Merge pull request #1541 from JohnTitor/backport-files

files: Bump up to 0.2.2

.cargo/config.toml

@@ -1,14 +0,0 @@
-[alias]
-lint = "clippy --workspace --tests --examples --bins -- -Dclippy::todo"
-lint-all = "clippy --workspace --all-features --tests --examples --bins -- -Dclippy::todo"
-
-# lib checking
-ci-check-min = "hack --workspace check --no-default-features"
-ci-check-default = "hack --workspace check"
-ci-check-default-tests = "check --workspace --tests"
-ci-check-all-feature-powerset="hack --workspace --feature-powerset --skip=__compress,io-uring check"
-ci-check-all-feature-powerset-linux="hack --workspace --feature-powerset --skip=__compress check"
-
-# testing
-ci-doctest-default = "test --workspace --doc --no-fail-fast -- --nocapture"
-ci-doctest = "test --workspace --all-features --doc --no-fail-fast -- --nocapture"

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,6 +1,6 @@
 ---
-name: Bug Report
-about: Create a bug report.
+name: bug report
+about: create a bug report
 ---
 
 Your issue may already be reported!

.github/ISSUE_TEMPLATE/config.yml

@@ -1,8 +0,0 @@
-blank_issues_enabled: true
-contact_links:
-  - name: Actix Discord
-    url: https://discord.gg/NWpN5mmg3x
-    about: Actix developer discussion and community chat
-  - name: GitHub Discussions
-    url: https://github.com/actix/actix-web/discussions
-    about: Actix Web Q&A

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,27 +0,0 @@
-<!-- Thanks for considering contributing actix! -->
-<!-- Please fill out the following to get your PR reviewed quicker. -->
-
-## PR Type
-<!-- What kind of change does this PR make? -->
-<!-- Bug Fix / Feature / Refactor / Code Style / Other -->
-PR_TYPE
-
-
-## PR Checklist
-<!-- Check your PR fulfills the following items. -->
-<!-- For draft PRs check the boxes as you complete them. -->
-
-- [ ] Tests for the changes have been added / updated.
-- [ ] Documentation comments have been added / updated.
-- [ ] A changelog entry has been made for the appropriate packages.
-- [ ] Format code with the latest stable rustfmt.
-- [ ] (Team) Label with affected crates and semver status.
-
-
-## Overview
-<!-- Describe the current and new behavior. -->
-<!-- Emphasize any breaking changes. -->
-
-
-<!-- If this PR fixes or closes an issue, reference it here. -->
-<!-- Closes #000 -->

.github/workflows/bench.yml

@@ -1,28 +0,0 @@
-name: Benchmark
-
-on:
-  pull_request:
-    types: [opened, synchronize, reopened]
-  push:
-    branches:
-      - master
-
-jobs:
-  check_benchmark:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Install Rust
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly
-          profile: minimal
-          override: true
-
-      - name: Check benchmark
-        uses: actions-rs/cargo@v1
-        with:
-          command: bench
-          args: --bench=server -- --sample-size=15

.github/workflows/ci.yml

@@ -1,183 +0,0 @@
-name: CI
-
-on:
-  pull_request:
-    types: [opened, synchronize, reopened]
-  push:
-    branches: [master]
-
-jobs:
-  build_and_test:
-    strategy:
-      fail-fast: false
-      matrix:
-        target:
-          - { name: Linux, os: ubuntu-latest, triple: x86_64-unknown-linux-gnu }
-          - { name: macOS, os: macos-latest, triple: x86_64-apple-darwin }
-          - { name: Windows, os: windows-2022, triple: x86_64-pc-windows-msvc }
-        version:
-          - 1.52.0 # MSRV
-          - stable
-          - nightly
-
-    name: ${{ matrix.target.name }} / ${{ matrix.version }}
-    runs-on: ${{ matrix.target.os }}
-
-    env:
-      CI: 1
-      CARGO_INCREMENTAL: 0
-      VCPKGRS_DYNAMIC: 1
-
-    steps:
-      - uses: actions/checkout@v2
-
-      # install OpenSSL on Windows
-      # TODO: GitHub actions docs state that OpenSSL is
-      # already installed on these Windows machines somewhere
-      - name: Set vcpkg root
-        if: matrix.target.triple == 'x86_64-pc-windows-msvc'
-        run: echo "VCPKG_ROOT=$env:VCPKG_INSTALLATION_ROOT" | Out-File -FilePath $env:GITHUB_ENV -Append
-      - name: Install OpenSSL
-        if: matrix.target.triple == 'x86_64-pc-windows-msvc'
-        run: vcpkg install openssl:x64-windows
-
-      - name: Install ${{ matrix.version }}
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: ${{ matrix.version }}-${{ matrix.target.triple }}
-          profile: minimal
-          override: true
-
-      - name: Generate Cargo.lock
-        uses: actions-rs/cargo@v1
-        with: { command: generate-lockfile }
-      - name: Cache Dependencies
-        uses: Swatinem/rust-cache@v1.2.0
-
-      - name: Install cargo-hack
-        uses: actions-rs/cargo@v1
-        with:
-          command: install
-          args: cargo-hack
-
-      - name: check minimal
-        uses: actions-rs/cargo@v1
-        with: { command: ci-check-min }
-
-      - name: check default
-        uses: actions-rs/cargo@v1
-        with: { command: ci-check-default }
-
-      - name: tests
-        timeout-minutes: 60
-        run: |
-          cargo test --lib --tests -p=actix-router --all-features
-          cargo test --lib --tests -p=actix-http --all-features
-          cargo test --lib --tests -p=actix-web --features=rustls,openssl -- --skip=test_reading_deflate_encoding_large_random_rustls
-          cargo test --lib --tests -p=actix-web-codegen --all-features
-          cargo test --lib --tests -p=awc --all-features
-          cargo test --lib --tests -p=actix-http-test --all-features
-          cargo test --lib --tests -p=actix-test --all-features
-          cargo test --lib --tests -p=actix-files
-          cargo test --lib --tests -p=actix-multipart --all-features
-          cargo test --lib --tests -p=actix-web-actors --all-features
-
-      - name: tests (io-uring)
-        if: matrix.target.os == 'ubuntu-latest'
-        timeout-minutes: 60
-        run: >
-          sudo bash -c "ulimit -Sl 512
-          && ulimit -Hl 512
-          && PATH=$PATH:/usr/share/rust/.cargo/bin
-          && RUSTUP_TOOLCHAIN=${{ matrix.version }} cargo test --lib --tests -p=actix-files --all-features"
-
-      - name: Clear the cargo caches
-        run: |
-          cargo install cargo-cache --version 0.6.3 --no-default-features --features ci-autoclean
-          cargo-cache
-
-  ci_feature_powerset_check:
-    name: Verify Feature Combinations
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Install stable
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable-x86_64-unknown-linux-gnu
-          profile: minimal
-          override: true
-
-      - name: Generate Cargo.lock
-        uses: actions-rs/cargo@v1
-        with: { command: generate-lockfile }
-      - name: Cache Dependencies
-        uses: Swatinem/rust-cache@v1.2.0
-
-      - name: Install cargo-hack
-        uses: actions-rs/cargo@v1
-        with:
-          command: install
-          args: cargo-hack
-
-      - name: check feature combinations
-        uses: actions-rs/cargo@v1
-        with: { command: ci-check-all-feature-powerset }
-      
-      - name: check feature combinations
-        uses: actions-rs/cargo@v1
-        with: { command: ci-check-all-feature-powerset-linux }
-
-  coverage:
-    name: coverage
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Install stable
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable-x86_64-unknown-linux-gnu
-          profile: minimal
-          override: true
-
-      - name: Generate Cargo.lock
-        uses: actions-rs/cargo@v1
-        with: { command: generate-lockfile }
-      - name: Cache Dependencies
-        uses: Swatinem/rust-cache@v1.2.0
-
-      - name: Generate coverage file
-        if: github.ref == 'refs/heads/master'
-        run: |
-          cargo install cargo-tarpaulin --vers "^0.13"
-          cargo tarpaulin --workspace --features=rustls,openssl --out Xml --verbose
-      - name: Upload to Codecov
-        if: github.ref == 'refs/heads/master'
-        uses: codecov/codecov-action@v1
-        with: { file: cobertura.xml }
-
-  rustdoc:
-    name: doc tests
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Install Rust (nightly)
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly-x86_64-unknown-linux-gnu
-          profile: minimal
-          override: true
-
-      - name: Generate Cargo.lock
-        uses: actions-rs/cargo@v1
-        with: { command: generate-lockfile }
-      - name: Cache Dependencies
-        uses: Swatinem/rust-cache@v1.3.0
-
-      - name: doc tests
-        uses: actions-rs/cargo@v1
-        timeout-minutes: 60
-        with: { command: ci-doctest }

.github/workflows/clippy-fmt.yml

@@ -1,39 +0,0 @@
-name: Lint
-
-on:
-  pull_request:
-    types: [opened, synchronize, reopened]
-
-jobs:
-  fmt:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Install Rust
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          components: rustfmt
-      - name: Check with rustfmt
-        uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
-
-  clippy:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Install Rust
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          components: clippy
-          override: true
-      - name: Check with Clippy
-        uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --workspace --all-features --tests

.github/workflows/linux.yml

@@ -0,0 +1,53 @@
+name: CI (Linux)
+
+on: [push, pull_request]
+
+jobs:
+  build_and_test:
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - 1.39.0 # MSRV
+          - stable
+          - nightly
+
+    name: ${{ matrix.version }} - x86_64-unknown-linux-gnu
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@master
+
+      - name: Install ${{ matrix.version }}
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.version }}-x86_64-unknown-linux-gnu
+          profile: minimal
+          override: true
+
+      - name: check build
+        uses: actions-rs/cargo@v1
+        with:
+          command: check
+          args: --all --bins --examples --tests
+
+      - name: tests
+        uses: actions-rs/cargo@v1
+        timeout-minutes: 40
+        with:
+          command: test
+          args: --all --all-features --no-fail-fast -- --nocapture
+
+      - name: tests (actix-http)
+        uses: actions-rs/cargo@v1
+        timeout-minutes: 40
+        with:
+          command: test
+          args: --package=actix-http --no-default-features --features=rustls -- --nocapture
+
+      - name: tests (awc)
+        uses: actions-rs/cargo@v1
+        timeout-minutes: 40
+        with:
+          command: test
+          args: --package=awc --no-default-features --features=rustls -- --nocapture

.github/workflows/macos.yml

@@ -0,0 +1,39 @@
+name: CI (macOS)
+
+on: [push, pull_request]
+
+jobs:
+  build_and_test:
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - stable
+          - nightly
+
+    name: ${{ matrix.version }} - x86_64-apple-darwin
+    runs-on: macOS-latest
+
+    steps:
+      - uses: actions/checkout@master
+
+      - name: Install ${{ matrix.version }}
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.version }}-x86_64-apple-darwin
+          profile: minimal
+          override: true
+
+      - name: check build
+        uses: actions-rs/cargo@v1
+        with:
+          command: check
+          args: --all --bins --examples --tests
+
+      - name: tests
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --all --all-features --no-fail-fast -- --nocapture
+                --skip=test_h2_content_length
+                --skip=test_reading_deflate_encoding_large_random_rustls

.github/workflows/upload-doc.yml

@@ -1,35 +0,0 @@
-name: Upload Documentation
-
-on:
-  push:
-    branches: [master]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Install Rust
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly-x86_64-unknown-linux-gnu
-          profile: minimal
-          override: true
-
-      - name: Build Docs
-        uses: actions-rs/cargo@v1
-        with:
-          command: doc
-          args: --workspace --all-features --no-deps
-
-      - name: Tweak HTML
-        run: echo '<meta http-equiv="refresh" content="0;url=actix_web/index.html">' > target/doc/index.html
-
-      - name: Deploy to GitHub Pages
-        uses: JamesIves/github-pages-deploy-action@3.7.1
-        with:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          BRANCH: gh-pages
-          FOLDER: target/doc

.github/workflows/windows.yml

@@ -0,0 +1,58 @@
+name: CI (Windows)
+
+on: [push, pull_request]
+
+env:
+  VCPKGRS_DYNAMIC: 1
+
+jobs:
+  build_and_test:
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - stable
+          - nightly
+
+    name: ${{ matrix.version }} - x86_64-pc-windows-msvc
+    runs-on: windows-latest
+
+    steps:
+      - uses: actions/checkout@master
+
+      - name: Install ${{ matrix.version }}
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.version }}-x86_64-pc-windows-msvc
+          profile: minimal
+          override: true
+
+      - name: Install OpenSSL
+        run: |
+          vcpkg integrate install
+          vcpkg install openssl:x64-windows
+          Copy-Item C:\vcpkg\installed\x64-windows\bin\libcrypto-1_1-x64.dll C:\vcpkg\installed\x64-windows\bin\libcrypto.dll
+          Copy-Item C:\vcpkg\installed\x64-windows\bin\libssl-1_1-x64.dll C:\vcpkg\installed\x64-windows\bin\libssl.dll
+          Get-ChildItem C:\vcpkg\installed\x64-windows\bin
+          Get-ChildItem C:\vcpkg\installed\x64-windows\lib
+      - name: check build
+        uses: actions-rs/cargo@v1
+        with:
+          command: check
+          args: --all --bins --examples --tests
+
+      - name: tests
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --all --all-features --no-fail-fast -- --nocapture
+                --skip=test_h2_content_length
+                --skip=test_reading_deflate_encoding_large_random_rustls
+                --skip=test_params
+                --skip=test_simple
+                --skip=test_expect_continue
+                --skip=test_http10_keepalive
+                --skip=test_slow_request
+                --skip=test_connection_force_close
+                --skip=test_connection_server_close
+                --skip=test_connection_wait_queue_force_close

.gitignore

@@ -9,13 +9,6 @@ guide/build/
 *.pid
 *.sock
 *~
-.DS_Store
 
 # These are backup files generated by rustfmt
 **/*.rs.bk
-
-# Configuration directory generated by CLion
-.idea
-
-# Configuration directory generated by VSCode
-.vscode

CHANGES.md

@@ -1,483 +1,10 @@
 # Changes
 
-## Unreleased - 2021-xx-xx
-
-
-## 4.0.0-beta.14 - 2021-12-11
-### Added
-* Methods on `AcceptLanguage`: `ranked` and `preference`. [#2480]
-* `AcceptEncoding` typed header. [#2482]
-* `Range` typed header. [#2485]
-* `HttpResponse::map_into_{left,right}_body` and `HttpResponse::map_into_boxed_body`. [#2468]
-* `ServiceResponse::map_into_{left,right}_body` and `HttpResponse::map_into_boxed_body`. [#2468]
-* Connection data set through the `HttpServer::on_connect` callback is now accessible only from the new `HttpRequest::conn_data()` and `ServiceRequest::conn_data()` methods. [#2491]
-* `HttpRequest::{req_data,req_data_mut}`. [#2487]
-* `ServiceResponse::into_parts`. [#2499]
-
-### Changed
-* Rename `Accept::{mime_precedence => ranked}`. [#2480]
-* Rename `Accept::{mime_preference => preference}`. [#2480]
-* Un-deprecate `App::data_factory`. [#2484]
-* `HttpRequest::url_for` no longer constructs URLs with query or fragment components. [#2430]
-* Remove `B` (body) type parameter on `App`. [#2493]
-* Add `B` (body) type parameter on `Scope`. [#2492]
-* Request-local data container is no longer part of a `RequestHead`. Instead it is a distinct part of a `Request`. [#2487]
-
-### Fixed
-* Accept wildcard `*` items in `AcceptLanguage`. [#2480]
-* Re-exports `dev::{BodySize, MessageBody, SizedStream}`. They are exposed through the `body` module. [#2468]
-* Typed headers containing lists that require one or more items now enforce this minimum. [#2482]
-
-### Removed
-* `ConnectionInfo::get`. [#2487]
-
-[#2430]: https://github.com/actix/actix-web/pull/2430
-[#2468]: https://github.com/actix/actix-web/pull/2468
-[#2480]: https://github.com/actix/actix-web/pull/2480
-[#2482]: https://github.com/actix/actix-web/pull/2482
-[#2484]: https://github.com/actix/actix-web/pull/2484
-[#2485]: https://github.com/actix/actix-web/pull/2485
-[#2487]: https://github.com/actix/actix-web/pull/2487
-[#2491]: https://github.com/actix/actix-web/pull/2491
-[#2492]: https://github.com/actix/actix-web/pull/2492
-[#2493]: https://github.com/actix/actix-web/pull/2493
-[#2499]: https://github.com/actix/actix-web/pull/2499
-
-
-## 4.0.0-beta.13 - 2021-11-30
-### Changed
-* Update `actix-tls` to `3.0.0-rc.1`. [#2474]
-
-[#2474]: https://github.com/actix/actix-web/pull/2474
-
-
-## 4.0.0-beta.12 - 2021-11-22
-### Changed
-* Compress middleware's response type is now `AnyBody<Encoder<B>>`. [#2448]
-
-### Fixed
-* Relax `Unpin` bound on `S` (stream) parameter of `HttpResponseBuilder::streaming`. [#2448]
-
-### Removed
-* `dev::ResponseBody` re-export; is function is replaced by the new `dev::AnyBody` enum. [#2446]
-
-[#2446]: https://github.com/actix/actix-web/pull/2446
-[#2448]: https://github.com/actix/actix-web/pull/2448
-
-
-## 4.0.0-beta.11 - 2021-11-15
-### Added
-* Re-export `dev::ServerHandle` from `actix-server`. [#2442]
-
-### Changed
-* `ContentType::html` now produces `text/html; charset=utf-8` instead of `text/html`. [#2423]
-* Update `actix-server` to `2.0.0-beta.9`. [#2442]
-
-[#2423]: https://github.com/actix/actix-web/pull/2423
-[#2442]: https://github.com/actix/actix-web/pull/2442
-
-
-## 4.0.0-beta.10 - 2021-10-20
-### Added
-* Option to allow `Json` extractor to work without a `Content-Type` header present. [#2362]
-* `#[actix_web::test]` macro for setting up tests with a runtime. [#2409]
-
-### Changed
-* Associated type `FromRequest::Config` was removed. [#2233]
-* Inner field made private on `web::Payload`. [#2384]
-* `Data::into_inner` and `Data::get_ref` no longer requires `T: Sized`. [#2403]
-* Updated rustls to v0.20. [#2414]
-* Minimum supported Rust version (MSRV) is now 1.52.
-
-### Removed
-* Useless `ServiceResponse::checked_expr` method. [#2401]
-
-[#2233]: https://github.com/actix/actix-web/pull/2233
-[#2362]: https://github.com/actix/actix-web/pull/2362
-[#2384]: https://github.com/actix/actix-web/pull/2384
-[#2401]: https://github.com/actix/actix-web/pull/2401
-[#2403]: https://github.com/actix/actix-web/pull/2403
-[#2409]: https://github.com/actix/actix-web/pull/2409
-[#2414]: https://github.com/actix/actix-web/pull/2414
-
-
-## 4.0.0-beta.9 - 2021-09-09
-### Added
-* Re-export actix-service `ServiceFactory` in `dev` module. [#2325]
-
-### Changed
-* Compress middleware will return 406 Not Acceptable when no content encoding is acceptable to the client. [#2344]
-* Move `BaseHttpResponse` to `dev::Response`. [#2379]
-* Enable `TestRequest::param` to accept more than just static strings. [#2172]
-* Minimum supported Rust version (MSRV) is now 1.51.
-
-### Fixed
-* Fix quality parse error in Accept-Encoding header. [#2344]
-* Re-export correct type at `web::HttpResponse`. [#2379]
-
-[#2172]: https://github.com/actix/actix-web/pull/2172
-[#2325]: https://github.com/actix/actix-web/pull/2325
-[#2344]: https://github.com/actix/actix-web/pull/2344
-[#2379]: https://github.com/actix/actix-web/pull/2379
-
-
-## 4.0.0-beta.8 - 2021-06-26
-### Added
-* Add `ServiceRequest::parts_mut`. [#2177]
-* Add extractors for `Uri` and `Method`. [#2263]
-* Add extractors for `ConnectionInfo` and `PeerAddr`. [#2263]
-* Add `Route::service` for using hand-written services as handlers. [#2262]
-
-### Changed
-* Change compression algorithm features flags. [#2250]
-* Deprecate `App::data` and `App::data_factory`. [#2271]
-* Smarter extraction of `ConnectionInfo` parts. [#2282]
-
-### Fixed
-* Scope and Resource middleware can access data items set on their own layer. [#2288]
-
-[#2177]: https://github.com/actix/actix-web/pull/2177
-[#2250]: https://github.com/actix/actix-web/pull/2250
-[#2271]: https://github.com/actix/actix-web/pull/2271
-[#2262]: https://github.com/actix/actix-web/pull/2262
-[#2263]: https://github.com/actix/actix-web/pull/2263
-[#2282]: https://github.com/actix/actix-web/pull/2282
-[#2288]: https://github.com/actix/actix-web/pull/2288
-
-
-## 4.0.0-beta.7 - 2021-06-17
-### Added
-* `HttpServer::worker_max_blocking_threads` for setting block thread pool. [#2200]
-
-### Changed
-* Adjusted default JSON payload limit to 2MB (from 32kb) and included size and limits in the `JsonPayloadError::Overflow` error variant. [#2162]
-[#2162]: (https://github.com/actix/actix-web/pull/2162)
-* `ServiceResponse::error_response` now uses body type of `Body`. [#2201]
-* `ServiceResponse::checked_expr` now returns a `Result`. [#2201]
-* Update `language-tags` to `0.3`.
-* `ServiceResponse::take_body`. [#2201]
-* `ServiceResponse::map_body` closure receives and returns `B` instead of `ResponseBody<B>` types. [#2201]
-* All error trait bounds in server service builders have changed from `Into<Error>` to `Into<Response<AnyBody>>`. [#2253]
-* All error trait bounds in message body and stream impls changed from `Into<Error>` to `Into<Box<dyn std::error::Error>>`. [#2253]
-* `HttpServer::{listen_rustls(), bind_rustls()}` now honor the ALPN protocols in the configuation parameter. [#2226]
-* `middleware::normalize` now will not try to normalize URIs with no valid path [#2246]
-
-### Removed
-* `HttpResponse::take_body` and old `HttpResponse::into_body` method that casted body type. [#2201]
-
-[#2200]: https://github.com/actix/actix-web/pull/2200
-[#2201]: https://github.com/actix/actix-web/pull/2201
-[#2253]: https://github.com/actix/actix-web/pull/2253
-[#2246]: https://github.com/actix/actix-web/pull/2246
-
-
-## 4.0.0-beta.6 - 2021-04-17
-### Added
-* `HttpResponse` and `HttpResponseBuilder` structs. [#2065]
-
-### Changed
-* Most error types are now marked `#[non_exhaustive]`. [#2148]
-* Methods on `ContentDisposition` that took `T: AsRef<str>` now take `impl AsRef<str>`.
-
-[#2065]: https://github.com/actix/actix-web/pull/2065
-[#2148]: https://github.com/actix/actix-web/pull/2148
-
-
-## 4.0.0-beta.5 - 2021-04-02
-### Added
-* `Header` extractor for extracting common HTTP headers in handlers. [#2094]
-* Added `TestServer::client_headers` method. [#2097]
-
-### Fixed
-* Double ampersand in Logger format is escaped correctly. [#2067]
-
-### Changed
-* `CustomResponder` would return error as `HttpResponse` when `CustomResponder::with_header` failed
-  instead of skipping. (Only the first error is kept when multiple error occur) [#2093]
-
-### Removed
-* The `client` mod was removed. Clients should now use `awc` directly.
-  [871ca5e4](https://github.com/actix/actix-web/commit/871ca5e4ae2bdc22d1ea02701c2992fa8d04aed7)
-* Integration testing was moved to new `actix-test` crate. Namely these items from the `test`
-  module: `TestServer`, `TestServerConfig`, `start`, `start_with`, and `unused_addr`. [#2112]
-
-[#2067]: https://github.com/actix/actix-web/pull/2067
-[#2093]: https://github.com/actix/actix-web/pull/2093
-[#2094]: https://github.com/actix/actix-web/pull/2094
-[#2097]: https://github.com/actix/actix-web/pull/2097
-[#2112]: https://github.com/actix/actix-web/pull/2112
-
-
-## 4.0.0-beta.4 - 2021-03-09
-### Changed
-* Feature `cookies` is now optional and enabled by default. [#1981]
-* `JsonBody::new` returns a default limit of 32kB to be consistent with `JsonConfig` and the default
-  behaviour of the `web::Json<T>` extractor. [#2010]
-
-[#1981]: https://github.com/actix/actix-web/pull/1981
-[#2010]: https://github.com/actix/actix-web/pull/2010
-
-
-## 4.0.0-beta.3 - 2021-02-10
-* Update `actix-web-codegen` to `0.5.0-beta.1`.
-
-
-## 4.0.0-beta.2 - 2021-02-10
-### Added
-* The method `Either<web::Json<T>, web::Form<T>>::into_inner()` which returns the inner type for
-  whichever variant was created. Also works for `Either<web::Form<T>, web::Json<T>>`. [#1894]
-* Add `services!` macro for helping register multiple services to `App`. [#1933]
-* Enable registering a vec of services of the same type to `App` [#1933]
-
-### Changed
-* Rework `Responder` trait to be sync and returns `Response`/`HttpResponse` directly.
-  Making it simpler and more performant. [#1891]
-* `ServiceRequest::into_parts` and `ServiceRequest::from_parts` can no longer fail. [#1893]
-* `ServiceRequest::from_request` can no longer fail. [#1893]
-* Our `Either` type now uses `Left`/`Right` variants (instead of `A`/`B`) [#1894]
-* `test::{call_service, read_response, read_response_json, send_request}` take `&Service`
-  in argument [#1905]
-* `App::wrap_fn`, `Resource::wrap_fn` and `Scope::wrap_fn` provide `&Service` in closure
-  argument. [#1905]
-* `web::block` no longer requires the output is a Result. [#1957]
-
-### Fixed
-* Multiple calls to `App::data` with the same type now keeps the latest call's data. [#1906]
-
-### Removed
-* Public field of `web::Path` has been made private. [#1894]
-* Public field of `web::Query` has been made private. [#1894]
-* `TestRequest::with_header`; use `TestRequest::default().insert_header()`. [#1869]
-* `AppService::set_service_data`; for custom HTTP service factories adding application data, use the
-  layered data model by calling `ServiceRequest::add_data_container` when handling
-  requests instead. [#1906]
-
-[#1891]: https://github.com/actix/actix-web/pull/1891
-[#1893]: https://github.com/actix/actix-web/pull/1893
-[#1894]: https://github.com/actix/actix-web/pull/1894
-[#1869]: https://github.com/actix/actix-web/pull/1869
-[#1905]: https://github.com/actix/actix-web/pull/1905
-[#1906]: https://github.com/actix/actix-web/pull/1906
-[#1933]: https://github.com/actix/actix-web/pull/1933
-[#1957]: https://github.com/actix/actix-web/pull/1957
-
-
-## 4.0.0-beta.1 - 2021-01-07
-### Added
-* `Compat` middleware enabling generic response body/error type of middlewares like `Logger` and
-  `Compress` to be used in `middleware::Condition` and `Resource`, `Scope` services. [#1865]
-
-### Changed
-* Update `actix-*` dependencies to tokio `1.0` based versions. [#1813]
-* Bumped `rand` to `0.8`.
-* Update `rust-tls` to `0.19`. [#1813]
-* Rename `Handler` to `HandlerService` and rename `Factory` to `Handler`. [#1852]
-* The default `TrailingSlash` is now `Trim`, in line with existing documentation. See migration
-  guide for implications. [#1875]
-* Rename `DefaultHeaders::{content_type => add_content_type}`. [#1875]
-* MSRV is now 1.46.0.
-
-### Fixed
-* Added the underlying parse error to `test::read_body_json`'s panic message. [#1812]
-
-### Removed
-* Public modules `middleware::{normalize, err_handlers}`. All necessary middleware structs are now
-  exposed directly by the `middleware` module.
-* Remove `actix-threadpool` as dependency. `actix_threadpool::BlockingError` error type can be imported 
-  from `actix_web::error` module. [#1878]
-
-[#1812]: https://github.com/actix/actix-web/pull/1812
-[#1813]: https://github.com/actix/actix-web/pull/1813
-[#1852]: https://github.com/actix/actix-web/pull/1852
-[#1865]: https://github.com/actix/actix-web/pull/1865
-[#1875]: https://github.com/actix/actix-web/pull/1875
-[#1878]: https://github.com/actix/actix-web/pull/1878
-
-## 3.3.2 - 2020-12-01
-### Fixed
-* Removed an occasional `unwrap` on `None` panic in `NormalizePathNormalization`. [#1762]
-* Fix `match_pattern()` returning `None` for scope with empty path resource. [#1798]
-* Increase minimum `socket2` version. [#1803]
-
-[#1762]: https://github.com/actix/actix-web/pull/1762
-[#1798]: https://github.com/actix/actix-web/pull/1798
-[#1803]: https://github.com/actix/actix-web/pull/1803
-
-
-## 3.3.1 - 2020-11-29
-* Ensure `actix-http` dependency uses same `serde_urlencoded`.
-
-
-## 3.3.0 - 2020-11-25
-### Added
-* Add `Either<A, B>` extractor helper. [#1788]
-
-### Changed
-* Upgrade `serde_urlencoded` to `0.7`. [#1773]
-
-[#1773]: https://github.com/actix/actix-web/pull/1773
-[#1788]: https://github.com/actix/actix-web/pull/1788
-
-
-## 3.2.0 - 2020-10-30
-### Added
-* Implement `exclude_regex` for Logger middleware. [#1723]
-* Add request-local data extractor `web::ReqData`. [#1748]
-* Add ability to register closure for request middleware logging. [#1749]
-* Add `app_data` to `ServiceConfig`. [#1757]
-* Expose `on_connect` for access to the connection stream before request is handled. [#1754]
-
-### Changed
-* Updated actix-web-codegen dependency for access to new `#[route(...)]` multi-method macro.
-* Print non-configured `Data<T>` type when attempting extraction. [#1743]
-* Re-export bytes::Buf{Mut} in web module. [#1750]
-* Upgrade `pin-project` to `1.0`.
-
-[#1723]: https://github.com/actix/actix-web/pull/1723
-[#1743]: https://github.com/actix/actix-web/pull/1743
-[#1748]: https://github.com/actix/actix-web/pull/1748
-[#1750]: https://github.com/actix/actix-web/pull/1750
-[#1754]: https://github.com/actix/actix-web/pull/1754
-[#1749]: https://github.com/actix/actix-web/pull/1749
-
-
-## 3.1.0 - 2020-09-29
-### Changed
-* Add `TrailingSlash::MergeOnly` behaviour to `NormalizePath`, which allows `NormalizePath`
-  to retain any trailing slashes. [#1695]
-* Remove bound `std::marker::Sized` from `web::Data` to support storing `Arc<dyn Trait>`
-  via `web::Data::from` [#1710]
-
-### Fixed
-* `ResourceMap` debug printing is no longer infinitely recursive. [#1708]
-
-[#1695]: https://github.com/actix/actix-web/pull/1695
-[#1708]: https://github.com/actix/actix-web/pull/1708
-[#1710]: https://github.com/actix/actix-web/pull/1710
-
-
-## 3.0.2 - 2020-09-15
-### Fixed
-* `NormalizePath` when used with `TrailingSlash::Trim` no longer trims the root path "/". [#1678]
-
-[#1678]: https://github.com/actix/actix-web/pull/1678
-
-
-## 3.0.1 - 2020-09-13
-### Changed
-* `middleware::normalize::TrailingSlash` enum is now accessible. [#1673]
-
-[#1673]: https://github.com/actix/actix-web/pull/1673
-
-
-## 3.0.0 - 2020-09-11
-* No significant changes from `3.0.0-beta.4`.
-
-
-## 3.0.0-beta.4 - 2020-09-09
-### Added
-* `middleware::NormalizePath` now has configurable behavior for either always having a trailing 
-  slash, or as the new addition, always trimming trailing slashes. [#1639]
-
-### Changed
-* Update actix-codec and actix-utils dependencies. [#1634]
-* `FormConfig` and `JsonConfig` configurations are now also considered when set
-  using `App::data`. [#1641]
-* `HttpServer::maxconn` is renamed to the more expressive `HttpServer::max_connections`. [#1655]
-* `HttpServer::maxconnrate` is renamed to the more expressive
-  `HttpServer::max_connection_rate`. [#1655]
-
-[#1639]: https://github.com/actix/actix-web/pull/1639
-[#1641]: https://github.com/actix/actix-web/pull/1641
-[#1634]: https://github.com/actix/actix-web/pull/1634
-[#1655]: https://github.com/actix/actix-web/pull/1655
-
-## 3.0.0-beta.3 - 2020-08-17
-### Changed
-* Update `rustls` to 0.18
-
-
-## 3.0.0-beta.2 - 2020-08-17
-### Changed
-* `PayloadConfig` is now also considered in `Bytes` and `String` extractors when set
-  using `App::data`. [#1610]
-* `web::Path` now has a public representation: `web::Path(pub T)` that enables
-  destructuring. [#1594]
-* `ServiceRequest::app_data` allows retrieval of non-Data data without splitting into parts to
-  access `HttpRequest` which already allows this. [#1618]
-* Re-export all error types from `awc`. [#1621]
-* MSRV is now 1.42.0.
-
-### Fixed
-* Memory leak of app data in pooled requests. [#1609]
-
-[#1594]: https://github.com/actix/actix-web/pull/1594
-[#1609]: https://github.com/actix/actix-web/pull/1609
-[#1610]: https://github.com/actix/actix-web/pull/1610
-[#1618]: https://github.com/actix/actix-web/pull/1618
-[#1621]: https://github.com/actix/actix-web/pull/1621
-
-
-## 3.0.0-beta.1 - 2020-07-13
-### Added
-* Re-export `actix_rt::main` as `actix_web::main`.
-* `HttpRequest::match_pattern` and `ServiceRequest::match_pattern` for extracting the matched
-  resource pattern.
-* `HttpRequest::match_name` and `ServiceRequest::match_name` for extracting matched resource name.
-
-### Changed
-* Fix actix_http::h1::dispatcher so it returns when HW_BUFFER_SIZE is reached. Should reduce peak memory consumption during large uploads. [#1550]
-* Migrate cookie handling to `cookie` crate. Actix-web no longer requires `ring` dependency.
-* MSRV is now 1.41.1
-
-### Fixed
-* `NormalizePath` improved consistency when path needs slashes added _and_ removed.
-
-
-## 3.0.0-alpha.3 - 2020-05-21
-### Added
-* Add option to create `Data<T>` from `Arc<T>` [#1509]
-
-### Changed
-* Resources and Scopes can now access non-overridden data types set on App (or containing scopes) when setting their own data. [#1486]
-* Fix audit issue logging by default peer address [#1485]
-* Bump minimum supported Rust version to 1.40
-* Replace deprecated `net2` crate with `socket2`
-
-[#1485]: https://github.com/actix/actix-web/pull/1485
-[#1509]: https://github.com/actix/actix-web/pull/1509
-
-## [3.0.0-alpha.2] - 2020-05-08
+## [2.0.NEXT] - 2020-01-xx
 
 ### Changed
 
-* `{Resource,Scope}::default_service(f)` handlers now support app data extraction. [#1452]
-* Implement `std::error::Error` for our custom errors [#1422]
-* NormalizePath middleware now appends trailing / so that routes of form /example/ respond to /example requests. [#1433]
-* Remove the `failure` feature and support.
-
-[#1422]: https://github.com/actix/actix-web/pull/1422
-[#1433]: https://github.com/actix/actix-web/pull/1433
-[#1452]: https://github.com/actix/actix-web/pull/1452
-[#1486]: https://github.com/actix/actix-web/pull/1486
-
-
-## [3.0.0-alpha.1] - 2020-03-11
-
-### Added
-
-* Add helper function for creating routes with `TRACE` method guard `web::trace()`
-* Add convenience functions `test::read_body_json()` and `test::TestRequest::send_request()` for testing.
-
-### Changed
-
-* Use `sha-1` crate instead of unmaintained `sha1` crate
-* Skip empty chunks when returning response from a `Stream` [#1308]
-* Update the `time` dependency to 0.2.7
-* Update `actix-tls` dependency to 2.0.0-alpha.1
-* Update `rustls` dependency to 0.17
-
-[#1308]: https://github.com/actix/actix-web/pull/1308
+*  Use `sha-1` crate instead of unmaintained `sha1` crate
 
 ## [2.0.0] - 2019-12-25
 
@@ -524,7 +51,7 @@
 
 ### Deleted
 
-* Delete HttpServer::run(), it is not useful with async/await
+* Delete HttpServer::run(), it is not useful witht async/await
 
 ## [2.0.0-alpha.3] - 2019-12-07
 
@@ -569,7 +96,7 @@
 
 ### Changed
 
-* Make UrlEncodedError::Overflow more informative
+* Make UrlEncodedError::Overflow more informativve
 
 * Use actix-testing for testing utils
 
@@ -587,7 +114,7 @@
 
 * Re-implement Host predicate (#989)
 
-* Form implements Responder, returning a `application/x-www-form-urlencoded` response
+* Form immplements Responder, returning a `application/x-www-form-urlencoded` response
 
 * Add `into_inner` to `Data`
 
@@ -704,7 +231,7 @@
 
 ## [1.0.0-rc] - 2019-05-18
 
-### Added
+### Add
 
 * Add `Query<T>::from_query()` to extract parameters from a query string. #846
 * `QueryConfig`, similar to `JsonConfig` for customizing error handling of query extractors.
@@ -720,7 +247,7 @@
 
 ## [1.0.0-beta.4] - 2019-05-12
 
-### Added
+### Add
 
 * Allow to set/override app data on scope level
 
@@ -746,7 +273,7 @@
 
 * CORS handling without headers #702
 
-* Allow constructing `Data` instances to avoid double `Arc` for `Send + Sync` types.
+* Allow to construct `Data` instances to avoid double `Arc` for `Send + Sync` types.
 
 ### Fixed
 
@@ -810,7 +337,7 @@
 
 ### Changed
 
-* Allow using any service as default service.
+* Allow to use any service as default service.
 
 * Remove generic type for request payload, always use default.
 
@@ -873,13 +400,13 @@
 
 ### Added
 
-* Rustls support
+* rustls support
 
 ### Changed
 
-* Use forked cookie
+* use forked cookie
 
-* Multipart::Field renamed to MultipartField
+* multipart::Field renamed to MultipartField
 
 ## [1.0.0-alpha.1] - 2019-03-28
 

CODE_OF_CONDUCT.md

@@ -34,13 +34,10 @@ This Code of Conduct applies both within project spaces and in public spaces whe
 
 ## Enforcement
 
-Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at robjtede@icloud.com ([@robjtede]) or huyuumi@neet.club ([@JohnTitor]). The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at fafhrd91@gmail.com. The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
 
 Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
 
-[@robjtede]: https://github.com/robjtede
-[@JohnTitor]: https://github.com/JohnTitor
-
 ## Attribution
 
 This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [http://contributor-covenant.org/version/1/4][version]

Cargo.toml

@@ -1,130 +1,104 @@
 [package]
 name = "actix-web"
-version = "4.0.0-beta.14"
+version = "2.0.0"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
-description = "Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust"
+description = "Actix web is a simple, pragmatic and extremely fast web framework for Rust."
+readme = "README.md"
 keywords = ["actix", "http", "web", "framework", "async"]
-categories = [
-    "network-programming",
-    "asynchronous",
-    "web-programming::http-server",
-    "web-programming::websocket"
-]
 homepage = "https://actix.rs"
 repository = "https://github.com/actix/actix-web.git"
-license = "MIT OR Apache-2.0"
+documentation = "https://docs.rs/actix-web/"
+categories = ["network-programming", "asynchronous",
+              "web-programming::http-server",
+              "web-programming::websocket"]
+license = "MIT/Apache-2.0"
 edition = "2018"
 
 [package.metadata.docs.rs]
-# features that docs.rs will build with
-features = ["openssl", "rustls", "compress-brotli", "compress-gzip", "compress-zstd", "cookies", "secure-cookies"]
-rustdoc-args = ["--cfg", "docsrs"]
+features = ["openssl", "rustls", "compress", "secure-cookies"]
+
+[badges]
+travis-ci = { repository = "actix/actix-web", branch = "master" }
+codecov = { repository = "actix/actix-web", branch = "master", service = "github" }
 
 [lib]
 name = "actix_web"
 path = "src/lib.rs"
 
 [workspace]
-resolver = "2"
 members = [
-    ".",
-    "awc",
-    "actix-http",
-    "actix-files",
-    "actix-multipart",
-    "actix-web-actors",
-    "actix-web-codegen",
-    "actix-http-test",
-    "actix-test",
-    "actix-router",
+  ".",
+  "awc",
+  "actix-http",
+  "actix-cors",
+  "actix-files",
+  "actix-framed",
+  "actix-session",
+  "actix-identity",
+  "actix-multipart",
+  "actix-web-actors",
+  "actix-web-codegen",
+  "test-server",
 ]
 
 [features]
-default = ["compress-brotli", "compress-gzip", "compress-zstd", "cookies"]
+default = ["compress", "failure"]
 
-# Brotli algorithm content-encoding support
-compress-brotli = ["actix-http/compress-brotli", "__compress"]
-# Gzip and deflate algorithms content-encoding support
-compress-gzip = ["actix-http/compress-gzip", "__compress"]
-# Zstd algorithm content-encoding support
-compress-zstd = ["actix-http/compress-zstd", "__compress"]
+# content-encoding support
+compress = ["actix-http/compress", "awc/compress"]
 
-# support for cookies
-cookies = ["cookie"]
+# sessions feature, session require "ring" crate and c compiler
+secure-cookies = ["actix-http/secure-cookies"]
 
-# secure cookies feature
-secure-cookies = ["cookie/secure"]
+failure = ["actix-http/failure"]
 
 # openssl
-openssl = ["actix-http/openssl", "actix-tls/accept", "actix-tls/openssl"]
+openssl = ["actix-tls/openssl", "awc/openssl", "open-ssl"]
 
 # rustls
-rustls = ["actix-http/rustls", "actix-tls/accept", "actix-tls/rustls"]
-
-# Internal (PRIVATE!) features used to aid testing and checking feature status.
-# Don't rely on these whatsoever. They may disappear at anytime.
-__compress = []
-
-# io-uring feature only avaiable for Linux OSes.
-experimental-io-uring = ["actix-server/io-uring"]
+rustls = ["actix-tls/rustls", "awc/rustls", "rust-tls"]
 
 [dependencies]
-actix-codec = "0.4.1"
-actix-macros = "0.2.3"
-actix-rt = "2.3"
-actix-server = "2.0.0-rc.1"
-actix-service = "2.0.0"
-actix-utils = "3.0.0"
-actix-tls = { version = "3.0.0-rc.1", default-features = false, optional = true }
+actix-codec = "0.2.0"
+actix-service = "1.0.2"
+actix-utils = "1.0.6"
+actix-router = "0.2.4"
+actix-rt = "1.0.0"
+actix-server = "1.0.0"
+actix-testing = "1.0.0"
+actix-macros = "0.1.0"
+actix-threadpool = "0.3.1"
+actix-tls = "1.0.0"
 
-actix-http = "3.0.0-beta.15"
-actix-router = "0.5.0-beta.2"
-actix-web-codegen = "0.5.0-beta.6"
+actix-web-codegen = "0.2.0"
+actix-http = "1.0.1"
+awc = { version = "1.0.1", default-features = false }
 
-ahash = "0.7"
-bytes = "1"
-cfg-if = "1"
-cookie = { version = "0.15", features = ["percent-encode"], optional = true }
-derive_more = "0.99.5"
-either = "1.5.3"
+bytes = "0.5.3"
+derive_more = "0.99.2"
 encoding_rs = "0.8"
-futures-core = { version = "0.3.7", default-features = false }
-futures-util = { version = "0.3.7", default-features = false }
-itoa = "0.4"
-language-tags = "0.3"
-once_cell = "1.5"
+futures = "0.3.1"
+fxhash = "0.2.1"
 log = "0.4"
 mime = "0.3"
-paste = "1"
-pin-project-lite = "0.2.7"
-regex = "1.4"
-serde = { version = "1.0", features = ["derive"] }
+net2 = "0.2.33"
+pin-project = "0.4.6"
+regex = "1.3"
+serde = { version = "1.0", features=["derive"] }
 serde_json = "1.0"
-serde_urlencoded = "0.7"
-smallvec = "1.6.1"
-socket2 = "0.4.0"
-time = { version = "0.3", default-features = false, features = ["formatting"] }
+serde_urlencoded = "0.6.1"
+time = "0.1.42"
 url = "2.1"
+open-ssl = { version="0.10", package = "openssl", optional = true }
+rust-tls = { version = "0.16.0", package = "rustls", optional = true }
 
 [dev-dependencies]
-actix-test = { version = "0.1.0-beta.8", features = ["openssl", "rustls"] }
-awc = { version = "3.0.0-beta.13", features = ["openssl"] }
-
+actix = "0.9.0"
+rand = "0.7"
+env_logger = "0.6"
+serde_derive = "1.0"
 brotli2 = "0.3.2"
-criterion = { version = "0.3", features = ["html_reports"] }
-env_logger = "0.9"
 flate2 = "1.0.13"
-futures-util = { version = "0.3.7", default-features = false, features = ["std"] }
-rand = "0.8"
-rcgen = "0.8"
-rustls-pemfile = "0.2"
-tls-openssl = { package = "openssl", version = "0.10.9" }
-tls-rustls = { package = "rustls", version = "0.20.0" }
-zstd = "0.9"
-
-[profile.dev]
-# Disabling debug info speeds up builds a bunch and we don't rely on it for debugging that much.
-debug = 0
 
 [profile.release]
 lto = true
@@ -132,50 +106,13 @@ opt-level = 3
 codegen-units = 1
 
 [patch.crates-io]
-actix-files = { path = "actix-files" }
-actix-http = { path = "actix-http" }
-actix-http-test = { path = "actix-http-test" }
-actix-multipart = { path = "actix-multipart" }
-actix-router = { path = "actix-router" }
-actix-test = { path = "actix-test" }
 actix-web = { path = "." }
-actix-web-actors = { path = "actix-web-actors" }
+actix-http = { path = "actix-http" }
+actix-http-test = { path = "test-server" }
 actix-web-codegen = { path = "actix-web-codegen" }
+actix-cors = { path = "actix-cors" }
+actix-identity = { path = "actix-identity" }
+actix-session = { path = "actix-session" }
+actix-files = { path = "actix-files" }
+actix-multipart = { path = "actix-multipart" }
 awc = { path = "awc" }
-
-# uncomment for quick testing against local actix-net repo
-# actix-service = { path = "../actix-net/actix-service" }
-# actix-macros = { path = "../actix-net/actix-macros" }
-# actix-rt = { path = "../actix-net/actix-rt" }
-# actix-codec = { path = "../actix-net/actix-codec" }
-# actix-utils = { path = "../actix-net/actix-utils" }
-# actix-tls = { path = "../actix-net/actix-tls" }
-# actix-server = { path = "../actix-net/actix-server" }
-
-[[test]]
-name = "test_server"
-required-features = ["compress-brotli", "compress-gzip", "compress-zstd", "cookies"]
-
-[[example]]
-name = "basic"
-required-features = ["compress-gzip"]
-
-[[example]]
-name = "uds"
-required-features = ["compress-gzip"]
-
-[[example]]
-name = "on_connect"
-required-features = []
-
-[[bench]]
-name = "server"
-harness = false
-
-[[bench]]
-name = "service"
-harness = false
-
-[[bench]]
-name = "responder"
-harness = false

LICENSE-APACHE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2017-NOW Actix Team
+   Copyright 2017-NOW Nikolay Kim
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

LICENSE-MIT

@@ -1,4 +1,4 @@
-Copyright (c) 2017-NOW Actix Team
+Copyright (c) 2017 Nikolay Kim
 
 Permission is hereby granted, free of charge, to any
 person obtaining a copy of this software and associated

MIGRATION.md

@@ -1,85 +1,3 @@
-## Unreleased
-
-* The default `NormalizePath` behavior now strips trailing slashes by default. This was
-  previously documented to be the case in v3 but the behavior now matches. The effect is that
-  routes defined with trailing slashes will become inaccessible when
-  using `NormalizePath::default()`. As such, calling `NormalizePath::default()` will log a warning.
-  It is advised that the `new` method be used instead.
-  
-  Before: `#[get("/test/")]`  
-  After:  `#[get("/test")]`  
-
-  Alternatively, explicitly require trailing slashes: `NormalizePath::new(TrailingSlash::Always)`.
-
-* The `type Config` of `FromRequest` was removed.
-
-* Feature flag `compress` has been split into its supported algorithm (brotli, gzip, zstd).
-  By default all compression algorithms are enabled.
-  To select algorithm you want to include with `middleware::Compress` use following flags:
-  - `compress-brotli`
-  - `compress-gzip`
-  - `compress-zstd`
-  If you have set in your `Cargo.toml` dedicated `actix-web` features and you still want
-  to have compression enabled. Please change features selection like bellow:
-
-  Before: `"compress"`
-  After: `"compress-brotli", "compress-gzip", "compress-zstd"`
-
-
-## 3.0.0
-
-* The return type for `ServiceRequest::app_data::<T>()` was changed from returning a `Data<T>` to
-  simply a `T`. To access a `Data<T>` use `ServiceRequest::app_data::<Data<T>>()`.
-
-* Cookie handling has been offloaded to the `cookie` crate:
-  * `USERINFO_ENCODE_SET` is no longer exposed. Percent-encoding is still supported; check docs.
-  * Some types now require lifetime parameters.
-
-* The time crate was updated to `v0.2`, a major breaking change to the time crate, which affects
-  any `actix-web` method previously expecting a time v0.1 input.
-
-* Setting a cookie's SameSite property, explicitly, to `SameSite::None` will now
-  result in `SameSite=None` being sent with the response Set-Cookie header.
-  To create a cookie without a SameSite attribute, remove any calls setting same_site.
-
-* actix-http support for Actors messages was moved to actix-http crate and is enabled 
-  with feature `actors`
-
-* content_length function is removed from actix-http.
-  You can set Content-Length by normally setting the response body or calling no_chunking function. 
-
-* `BodySize::Sized64` variant has been removed. `BodySize::Sized` now receives a
-  `u64` instead of a `usize`.
-
-* Code that was using `path.<index>` to access a `web::Path<(A, B, C)>`s elements now needs to use
-  destructuring or `.into_inner()`. For example:
-
-  ```rust
-  // Previously:
-  async fn some_route(path: web::Path<(String, String)>) -> String {
-    format!("Hello, {} {}", path.0, path.1)
-  }
-
-  // Now (this also worked before):
-  async fn some_route(path: web::Path<(String, String)>) -> String {
-    let (first_name, last_name) = path.into_inner();
-    format!("Hello, {} {}", first_name, last_name)
-  }
-  // Or (this wasn't previously supported):
-  async fn some_route(web::Path((first_name, last_name)): web::Path<(String, String)>) -> String {
-    format!("Hello, {} {}", first_name, last_name)
-  }
-  ```
-
-* `middleware::NormalizePath` can now also be configured to trim trailing slashes instead of always keeping one.
-  It will need `middleware::normalize::TrailingSlash` when being constructed with `NormalizePath::new(...)`,
-  or for an easier migration you can replace `wrap(middleware::NormalizePath)` with `wrap(middleware::NormalizePath::new(TrailingSlash::MergeOnly))`.
-
-* `HttpServer::maxconn` is renamed to the more expressive `HttpServer::max_connections`.
-
-* `HttpServer::maxconnrate` is renamed to the more expressive `HttpServer::max_connection_rate`.
-
-
 ## 2.0.0
 
 * `HttpServer::start()` renamed to `HttpServer::run()`. It also possible to
@@ -434,7 +352,7 @@
 
 * `actix_web::server` module has been removed. To start http server use `actix_web::HttpServer` type
 
-* StaticFiles and NamedFile have been moved to a separate crate.
+* StaticFiles and NamedFile has been move to separate create.
 
   instead of `use actix_web::fs::StaticFile`
 
@@ -444,7 +362,7 @@
 
   use `use actix_files::NamedFile`
 
-* Multipart has been moved to a separate crate.
+* Multipart has been move to separate create.
 
   instead of `use actix_web::multipart::Multipart`
 

README.md

@@ -1,45 +1,43 @@
 <div align="center">
-  <h1>Actix Web</h1>
-  <p>
-    <strong>Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust</strong>
-  </p>
+ <p><h1>Actix web</h1> </p>
+  <p><strong>Actix web is a small, pragmatic, and extremely fast rust web framework</strong> </p>
   <p>
 
-[![crates.io](https://img.shields.io/crates/v/actix-web?label=latest)](https://crates.io/crates/actix-web)
-[![Documentation](https://docs.rs/actix-web/badge.svg?version=4.0.0-beta.14)](https://docs.rs/actix-web/4.0.0-beta.14)
-[![Version](https://img.shields.io/badge/rustc-1.52+-ab6000.svg)](https://blog.rust-lang.org/2021/05/06/Rust-1.52.0.html)
-![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-web.svg)
-[![Dependency Status](https://deps.rs/crate/actix-web/4.0.0-beta.14/status.svg)](https://deps.rs/crate/actix-web/4.0.0-beta.14)
-<br />
-[![build status](https://github.com/actix/actix-web/workflows/CI%20%28Linux%29/badge.svg?branch=master&event=push)](https://github.com/actix/actix-web/actions)
+[![Build Status](https://travis-ci.org/actix/actix-web.svg?branch=master)](https://travis-ci.org/actix/actix-web) 
 [![codecov](https://codecov.io/gh/actix/actix-web/branch/master/graph/badge.svg)](https://codecov.io/gh/actix/actix-web) 
-![downloads](https://img.shields.io/crates/d/actix-web.svg)
-[![Chat on Discord](https://img.shields.io/discord/771444961383153695?label=chat&logo=discord)](https://discord.gg/NWpN5mmg3x)
+[![crates.io](https://meritbadge.herokuapp.com/actix-web)](https://crates.io/crates/actix-web)
+[![Join the chat at https://gitter.im/actix/actix](https://badges.gitter.im/actix/actix.svg)](https://gitter.im/actix/actix?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![Documentation](https://docs.rs/actix-web/badge.svg)](https://docs.rs/actix-web)
+[![Download](https://img.shields.io/crates/d/actix-web.svg)](https://crates.io/crates/actix-web)
+[![Version](https://img.shields.io/badge/rustc-1.39+-lightgray.svg)](https://blog.rust-lang.org/2019/11/07/Rust-1.39.0.html)
+![License](https://img.shields.io/crates/l/actix-web.svg)
 
   </p>
+
+  <h3>
+    <a href="https://actix.rs">Website</a>
+    <span> | </span>
+    <a href="https://gitter.im/actix/actix">Chat</a>
+    <span> | </span>
+    <a href="https://github.com/actix/examples">Examples</a>
+  </h3>
 </div>
+<br>
 
-## Features
+Actix web is a simple, pragmatic and extremely fast web framework for Rust.
 
-* Supports *HTTP/1.x* and *HTTP/2*
+* Supported *HTTP/1.x* and *HTTP/2.0* protocols
 * Streaming and pipelining
 * Keep-alive and slow requests handling
 * Client/server [WebSockets](https://actix.rs/docs/websockets/) support
-* Transparent content compression/decompression (br, gzip, deflate, zstd)
-* Powerful [request routing](https://actix.rs/docs/url-dispatch/)
+* Transparent content compression/decompression (br, gzip, deflate)
+* Configurable [request routing](https://actix.rs/docs/url-dispatch/)
 * Multipart streams
 * Static assets
-* SSL support using OpenSSL or Rustls
+* SSL support with OpenSSL or Rustls
 * Middlewares ([Logger, Session, CORS, etc](https://actix.rs/docs/middleware/))
-* Includes an async [HTTP client](https://docs.rs/awc/)
-* Runs on stable Rust 1.52+
-
-## Documentation
-
-* [Website & User Guide](https://actix.rs)
-* [Examples Repository](https://github.com/actix/examples)
-* [API Documentation](https://docs.rs/actix-web)
-* [API Documentation (master branch)](https://actix.rs/actix-web/actix_web)
+* Includes an asynchronous [HTTP client](https://actix.rs/actix-web/actix_web/client/index.html)
+* Supports [Actix actor framework](https://github.com/actix/actix)
 
 ## Example
 
@@ -47,7 +45,8 @@ Dependencies:
 
 ```toml
 [dependencies]
-actix-web = "3"
+actix-web = "2"
+actix-rt = "1"
 ```
 
 Code:
@@ -56,11 +55,11 @@ Code:
 use actix_web::{get, web, App, HttpServer, Responder};
 
 #[get("/{id}/{name}/index.html")]
-async fn index(web::Path((id, name)): web::Path<(u32, String)>) -> impl Responder {
-    format!("Hello {}! id:{}", name, id)
+async fn index(info: web::Path<(u32, String)>) -> impl Responder {
+    format!("Hello {}! id:{}", info.1, info.0)
 }
 
-#[actix_web::main]
+#[actix_rt::main]
 async fn main() -> std::io::Result<()> {
     HttpServer::new(|| App::new().service(index))
         .bind("127.0.0.1:8080")?
@@ -71,39 +70,37 @@ async fn main() -> std::io::Result<()> {
 
 ### More examples
 
-* [Basic Setup](https://github.com/actix/examples/tree/master/basics/basics/)
-* [Application State](https://github.com/actix/examples/tree/master/basics/state/)
-* [JSON Handling](https://github.com/actix/examples/tree/master/json/json/)
-* [Multipart Streams](https://github.com/actix/examples/tree/master/forms/multipart/)
-* [Diesel Integration](https://github.com/actix/examples/tree/master/database_interactions/diesel/)
-* [r2d2 Integration](https://github.com/actix/examples/tree/master/database_interactions/r2d2/)
-* [Simple WebSocket](https://github.com/actix/examples/tree/master/websockets/websocket/)
-* [Tera Templates](https://github.com/actix/examples/tree/master/template_engines/tera/)
-* [Askama Templates](https://github.com/actix/examples/tree/master/template_engines/askama/)
-* [HTTPS using Rustls](https://github.com/actix/examples/tree/master/security/rustls/)
-* [HTTPS using OpenSSL](https://github.com/actix/examples/tree/master/security/openssl/)
-* [WebSocket Chat](https://github.com/actix/examples/tree/master/websockets/chat/)
+* [Basics](https://github.com/actix/examples/tree/master/basics/)
+* [Stateful](https://github.com/actix/examples/tree/master/state/)
+* [Multipart streams](https://github.com/actix/examples/tree/master/multipart/)
+* [Simple websocket](https://github.com/actix/examples/tree/master/websocket/)
+* [Tera](https://github.com/actix/examples/tree/master/template_tera/) /
+* [Askama](https://github.com/actix/examples/tree/master/template_askama/) templates
+* [Diesel integration](https://github.com/actix/examples/tree/master/diesel/)
+* [r2d2](https://github.com/actix/examples/tree/master/r2d2/)
+* [OpenSSL](https://github.com/actix/examples/tree/master/openssl/)
+* [Rustls](https://github.com/actix/examples/tree/master/rustls/)
+* [Tcp/Websocket chat](https://github.com/actix/examples/tree/master/websocket-chat/)
+* [Json](https://github.com/actix/examples/tree/master/json/)
 
 You may consider checking out
 [this directory](https://github.com/actix/examples/tree/master/) for more examples.
 
 ## Benchmarks
 
-One of the fastest web frameworks available according to the
-[TechEmpower Framework Benchmark](https://www.techempower.com/benchmarks/#section=data-r20&test=composite).
+* [TechEmpower Framework Benchmark](https://www.techempower.com/benchmarks/#section=data-r18)
 
 ## License
 
 This project is licensed under either of
 
-* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
-  [http://www.apache.org/licenses/LICENSE-2.0])
-* MIT license ([LICENSE-MIT](LICENSE-MIT) or
-  [http://opensource.org/licenses/MIT])
+* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or [http://www.apache.org/licenses/LICENSE-2.0](http://www.apache.org/licenses/LICENSE-2.0))
+* MIT license ([LICENSE-MIT](LICENSE-MIT) or [http://opensource.org/licenses/MIT](http://opensource.org/licenses/MIT))
 
 at your option.
 
 ## Code of Conduct
 
-Contribution to the actix-web repo is organized under the terms of the Contributor Covenant.
-The Actix team promises to intervene to uphold that code of conduct.
+Contribution to the actix-web crate is organized under the terms of the
+Contributor Covenant, the maintainer of actix-web, @fafhrd91, promises to
+intervene to uphold that code of conduct.

actix-cors/CHANGES.md

@@ -0,0 +1,15 @@
+# Changes
+
+## [0.2.0] - 2019-12-20
+
+* Release
+
+## [0.2.0-alpha.3] - 2019-12-07
+
+* Migrate to actix-web 2.0.0
+
+* Bump `derive_more` crate version to 0.99.0
+
+## [0.1.0] - 2019-06-15
+
+* Move cors middleware to separate crate

actix-cors/Cargo.toml

@@ -0,0 +1,26 @@
+[package]
+name = "actix-cors"
+version = "0.2.0"
+authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
+description = "Cross-origin resource sharing (CORS) for Actix applications."
+readme = "README.md"
+keywords = ["web", "framework"]
+homepage = "https://actix.rs"
+repository = "https://github.com/actix/actix-web.git"
+documentation = "https://docs.rs/actix-cors/"
+license = "MIT/Apache-2.0"
+edition = "2018"
+workspace = ".."
+
+[lib]
+name = "actix_cors"
+path = "src/lib.rs"
+
+[dependencies]
+actix-web = "2.0.0-rc"
+actix-service = "1.0.1"
+derive_more = "0.99.2"
+futures = "0.3.1"
+
+[dev-dependencies]
+actix-rt = "1.0.0"

actix-cors/README.md

@@ -0,0 +1,9 @@
+# Cors Middleware for actix web framework [![Build Status](https://travis-ci.org/actix/actix-web.svg?branch=master)](https://travis-ci.org/actix/actix-web) [![codecov](https://codecov.io/gh/actix/actix-web/branch/master/graph/badge.svg)](https://codecov.io/gh/actix/actix-web) [![crates.io](https://meritbadge.herokuapp.com/actix-cors)](https://crates.io/crates/actix-cors) [![Join the chat at https://gitter.im/actix/actix](https://badges.gitter.im/actix/actix.svg)](https://gitter.im/actix/actix?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+## Documentation & community resources
+
+* [User Guide](https://actix.rs/docs/)
+* [API Documentation](https://docs.rs/actix-cors/)
+* [Chat on gitter](https://gitter.im/actix/actix)
+* Cargo package: [actix-cors](https://crates.io/crates/actix-cors)
+* Minimum supported Rust version: 1.34 or later

actix-files/CHANGES.md

@@ -1,177 +1,84 @@
 # Changes
 
-## Unreleased - 2021-xx-xx
+## [0.2.2] - 2020-05-26
 
+* Minimize `futures` dependency
+* Support sending Content-Length when Content-Range is specified [#1496]
+* Update `actix-web` to 2.0.0
 
-## 0.6.0-beta.10 - 2021-12-11
-* No significant changes since `0.6.0-beta.9`.
+[#1496]: https://github.com/actix/actix-web/issues/1496
 
+## [0.2.1] - 2019-12-22
 
-## 0.6.0-beta.9 - 2021-11-22
-* Add crate feature `experimental-io-uring`, enabling async file I/O to be utilized. This feature is only available on Linux OSes with recent kernel versions. This feature is semver-exempt. [#2408]
-* Add `NamedFile::open_async`. [#2408]
-* Fix 304 Not Modified responses to omit the Content-Length header, as per the spec. [#2453]
-* The `Responder` impl for `NamedFile` now has a boxed future associated type. [#2408]
-* The `Service` impl for `NamedFileService` now has a boxed future associated type. [#2408]
-* Add `impl Clone` for `FilesService`. [#2408]
-
-[#2408]: https://github.com/actix/actix-web/pull/2408
-[#2453]: https://github.com/actix/actix-web/pull/2453
-
-
-## 0.6.0-beta.8 - 2021-10-20
-* Minimum supported Rust version (MSRV) is now 1.52.
-
-
-## 0.6.0-beta.7 - 2021-09-09
-* Minimum supported Rust version (MSRV) is now 1.51.
-
-
-## 0.6.0-beta.6 - 2021-06-26
-* Added `Files::path_filter()`. [#2274]
-* `Files::show_files_listing()` can now be used with `Files::index_file()` to show files listing as a fallback when the index file is not found. [#2228]
-
-[#2274]: https://github.com/actix/actix-web/pull/2274
-[#2228]: https://github.com/actix/actix-web/pull/2228
-
-
-## 0.6.0-beta.5 - 2021-06-17
-* `NamedFile` now implements `ServiceFactory` and `HttpServiceFactory` making it much more useful in routing. For example, it can be used directly as a default service. [#2135]
-* For symbolic links, `Content-Disposition` header no longer shows the filename of the original file. [#2156]
-* `Files::redirect_to_slash_directory()` now works as expected when used with `Files::show_files_listing()`. [#2225]
-* `application/{javascript, json, wasm}` mime type now have `inline` disposition by default. [#2257]
-
-[#2135]: https://github.com/actix/actix-web/pull/2135
-[#2156]: https://github.com/actix/actix-web/pull/2156
-[#2225]: https://github.com/actix/actix-web/pull/2225
-[#2257]: https://github.com/actix/actix-web/pull/2257
-
-
-## 0.6.0-beta.4 - 2021-04-02
-* Add support for `.guard` in `Files` to selectively filter `Files` services. [#2046]
-
-[#2046]: https://github.com/actix/actix-web/pull/2046
-
-
-## 0.6.0-beta.3 - 2021-03-09
-* No notable changes.
-
-
-## 0.6.0-beta.2 - 2021-02-10
-* Fix If-Modified-Since and If-Unmodified-Since to not compare using sub-second timestamps. [#1887]
-* Replace `v_htmlescape` with `askama_escape`. [#1953]
-
-[#1887]: https://github.com/actix/actix-web/pull/1887
-[#1953]: https://github.com/actix/actix-web/pull/1953
-
-
-## 0.6.0-beta.1 - 2021-01-07
-* `HttpRange::parse` now has its own error type.
-* Update `bytes` to `1.0`. [#1813]
-
-[#1813]: https://github.com/actix/actix-web/pull/1813
-
-
-## 0.5.0 - 2020-12-26
-* Optionally support hidden files/directories. [#1811]
-
-[#1811]: https://github.com/actix/actix-web/pull/1811
-
-
-## 0.4.1 - 2020-11-24
-* Clarify order of parameters in `Files::new` and improve docs.
-
-
-## 0.4.0 - 2020-10-06
-* Add `Files::prefer_utf8` option that adds UTF-8 charset on certain response types. [#1714]
-
-[#1714]: https://github.com/actix/actix-web/pull/1714
-
-
-## 0.3.0 - 2020-09-11
-* No significant changes from 0.3.0-beta.1.
-
-
-## 0.3.0-beta.1 - 2020-07-15
-* Update `v_htmlescape` to 0.10
-* Update `actix-web` and `actix-http` dependencies to beta.1
-
-
-## 0.3.0-alpha.1 - 2020-05-23
-* Update `actix-web` and `actix-http` dependencies to alpha
-* Fix some typos in the docs
-* Bump minimum supported Rust version to 1.40
-* Support sending Content-Length when Content-Range is specified [#1384]
-
-[#1384]: https://github.com/actix/actix-web/pull/1384
-
-
-## 0.2.1 - 2019-12-22
 * Use the same format for file URLs regardless of platforms
 
+## [0.2.0] - 2019-12-20
 
-## 0.2.0 - 2019-12-20
 * Fix BodyEncoding trait import #1220
 
+## [0.2.0-alpha.1] - 2019-12-07
 
-## 0.2.0-alpha.1 - 2019-12-07
 * Migrate to `std::future`
 
+## [0.1.7] - 2019-11-06
 
-## 0.1.7 - 2019-11-06
-* Add an additional `filename*` param in the `Content-Disposition` header of
-  `actix_files::NamedFile` to be more compatible. (#1151)
+* Add an additional `filename*` param in the `Content-Disposition` header of `actix_files::NamedFile` to be more compatible. (#1151)
+
+## [0.1.6] - 2019-10-14
 
-## 0.1.6 - 2019-10-14
 * Add option to redirect to a slash-ended path `Files` #1132
 
+## [0.1.5] - 2019-10-08
 
-## 0.1.5 - 2019-10-08
 * Bump up `mime_guess` crate version to 2.0.1
+
 * Bump up `percent-encoding` crate version to 2.1
+
 * Allow user defined request guards for `Files` #1113
 
+## [0.1.4] - 2019-07-20
 
-## 0.1.4 - 2019-07-20
 * Allow to disable `Content-Disposition` header #686
 
+## [0.1.3] - 2019-06-28
 
-## 0.1.3 - 2019-06-28
 * Do not set `Content-Length` header, let actix-http set it #930
 
+## [0.1.2] - 2019-06-13
 
-## 0.1.2 - 2019-06-13
 * Content-Length is 0 for NamedFile HEAD request #914
+
 * Fix ring dependency from actix-web default features for #741
 
+## [0.1.1] - 2019-06-01
 
-## 0.1.1 - 2019-06-01
 * Static files are incorrectly served as both chunked and with length #812
 
+## [0.1.0] - 2019-05-25
 
-## 0.1.0 - 2019-05-25
-* NamedFile last-modified check always fails due to nano-seconds in file modified date #820
+* NamedFile last-modified check always fails due to nano-seconds
+  in file modified date #820
 
+## [0.1.0-beta.4] - 2019-05-12
 
-## 0.1.0-beta.4 - 2019-05-12
 * Update actix-web to beta.4
 
+## [0.1.0-beta.1] - 2019-04-20
 
-## 0.1.0-beta.1 - 2019-04-20
 * Update actix-web to beta.1
 
+## [0.1.0-alpha.6] - 2019-04-14
 
-## 0.1.0-alpha.6 - 2019-04-14
 * Update actix-web to alpha6
 
+## [0.1.0-alpha.4] - 2019-04-08
 
-## 0.1.0-alpha.4 - 2019-04-08
 * Update actix-web to alpha4
 
+## [0.1.0-alpha.2] - 2019-04-02
 
-## 0.1.0-alpha.2 - 2019-04-02
 * Add default handler support
 
+## [0.1.0-alpha.1] - 2019-03-28
 
-## 0.1.0-alpha.1 - 2019-03-28
 * Initial impl

actix-files/Cargo.toml

@@ -1,47 +1,37 @@
 [package]
 name = "actix-files"
-version = "0.6.0-beta.10"
-authors = [
-    "Nikolay Kim <fafhrd91@gmail.com>",
-    "fakeshadow <24548779@qq.com>",
-    "Rob Ede <robjtede@icloud.com>",
-]
-description = "Static file serving for Actix Web"
+version = "0.2.2"
+authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
+description = "Static files support for actix web."
+readme = "README.md"
 keywords = ["actix", "http", "async", "futures"]
 homepage = "https://actix.rs"
-repository = "https://github.com/actix/actix-web"
+repository = "https://github.com/actix/actix-web.git"
+documentation = "https://docs.rs/actix-files/"
 categories = ["asynchronous", "web-programming::http-server"]
-license = "MIT OR Apache-2.0"
+license = "MIT/Apache-2.0"
 edition = "2018"
+workspace = ".."
 
 [lib]
 name = "actix_files"
 path = "src/lib.rs"
 
-[features]
-experimental-io-uring = ["actix-web/experimental-io-uring", "tokio-uring"]
-
 [dependencies]
-actix-http = "3.0.0-beta.15"
-actix-service = "2"
-actix-utils = "3"
-actix-web = { version = "4.0.0-beta.14", default-features = false }
-
-askama_escape = "0.10"
+actix-web = { version = "2.0.0", default-features = false }
+actix-http = "1.0.1"
+actix-service = "1.0.1"
 bitflags = "1"
-bytes = "1"
-derive_more = "0.99.5"
-futures-core = { version = "0.3.7", default-features = false, features = ["alloc"] }
-http-range = "0.1.4"
+bytes = "0.5.3"
+futures-core = { version = "0.3.5", default-features = false }
+futures-util = { version = "0.3.5", default-features = false }
+derive_more = "0.99.2"
 log = "0.4"
 mime = "0.3"
 mime_guess = "2.0.1"
 percent-encoding = "2.1"
-pin-project-lite = "0.2.7"
-
-tokio-uring = { version = "0.1", optional = true }
+v_htmlescape = "0.4"
 
 [dev-dependencies]
-actix-rt = "2.2"
-actix-test = "0.1.0-beta.8"
-actix-web = "4.0.0-beta.14"
+actix-rt = "1.0.0"
+actix-web = { version = "2.0.0", features = ["openssl"] }

actix-files/README.md

@@ -1,18 +1,9 @@
-# actix-files
+# Static files support for actix web [![Build Status](https://travis-ci.org/actix/actix-web.svg?branch=master)](https://travis-ci.org/actix/actix-web) [![codecov](https://codecov.io/gh/actix/actix-web/branch/master/graph/badge.svg)](https://codecov.io/gh/actix/actix-web) [![crates.io](https://meritbadge.herokuapp.com/actix-files)](https://crates.io/crates/actix-files) [![Join the chat at https://gitter.im/actix/actix](https://badges.gitter.im/actix/actix.svg)](https://gitter.im/actix/actix?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
-> Static file serving for Actix Web
+## Documentation & community resources
 
-[![crates.io](https://img.shields.io/crates/v/actix-files?label=latest)](https://crates.io/crates/actix-files)
-[![Documentation](https://docs.rs/actix-files/badge.svg?version=0.6.0-beta.10)](https://docs.rs/actix-files/0.6.0-beta.10)
-[![Version](https://img.shields.io/badge/rustc-1.52+-ab6000.svg)](https://blog.rust-lang.org/2021/05/06/Rust-1.52.0.html)
-![License](https://img.shields.io/crates/l/actix-files.svg)
-<br />
-[![dependency status](https://deps.rs/crate/actix-files/0.6.0-beta.10/status.svg)](https://deps.rs/crate/actix-files/0.6.0-beta.10)
-[![Download](https://img.shields.io/crates/d/actix-files.svg)](https://crates.io/crates/actix-files)
-[![Chat on Discord](https://img.shields.io/discord/771444961383153695?label=chat&logo=discord)](https://discord.gg/NWpN5mmg3x)
-
-## Documentation & Resources
-
-- [API Documentation](https://docs.rs/actix-files/)
-- [Example Project](https://github.com/actix/examples/tree/master/basics/static_index)
-- Minimum Supported Rust Version (MSRV): 1.52
+* [User Guide](https://actix.rs/docs/)
+* [API Documentation](https://docs.rs/actix-files/)
+* [Chat on gitter](https://gitter.im/actix/actix)
+* Cargo package: [actix-files](https://crates.io/crates/actix-files)
+* Minimum supported Rust version: 1.33 or later

actix-files/src/chunked.rs

@@ -1,277 +0,0 @@
-use std::{
-    cmp, fmt,
-    future::Future,
-    io,
-    pin::Pin,
-    task::{Context, Poll},
-};
-
-use actix_web::{error::Error, web::Bytes};
-use futures_core::{ready, Stream};
-use pin_project_lite::pin_project;
-
-use super::named::File;
-
-pin_project! {
-    /// Adapter to read a `std::file::File` in chunks.
-    #[doc(hidden)]
-    pub struct ChunkedReadFile<F, Fut> {
-        size: u64,
-        offset: u64,
-        #[pin]
-        state: ChunkedReadFileState<Fut>,
-        counter: u64,
-        callback: F,
-    }
-}
-
-#[cfg(not(feature = "experimental-io-uring"))]
-pin_project! {
-    #[project = ChunkedReadFileStateProj]
-    #[project_replace = ChunkedReadFileStateProjReplace]
-    enum ChunkedReadFileState<Fut> {
-        File { file: Option<File>, },
-        Future { #[pin] fut: Fut },
-    }
-}
-
-#[cfg(feature = "experimental-io-uring")]
-pin_project! {
-    #[project = ChunkedReadFileStateProj]
-    #[project_replace = ChunkedReadFileStateProjReplace]
-    enum ChunkedReadFileState<Fut> {
-        File { file: Option<(File, BytesMut)> },
-        Future { #[pin] fut: Fut },
-    }
-}
-
-impl<F, Fut> fmt::Debug for ChunkedReadFile<F, Fut> {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.write_str("ChunkedReadFile")
-    }
-}
-
-pub(crate) fn new_chunked_read(
-    size: u64,
-    offset: u64,
-    file: File,
-) -> impl Stream<Item = Result<Bytes, Error>> {
-    ChunkedReadFile {
-        size,
-        offset,
-        #[cfg(not(feature = "experimental-io-uring"))]
-        state: ChunkedReadFileState::File { file: Some(file) },
-        #[cfg(feature = "experimental-io-uring")]
-        state: ChunkedReadFileState::File {
-            file: Some((file, BytesMut::new())),
-        },
-        counter: 0,
-        callback: chunked_read_file_callback,
-    }
-}
-
-#[cfg(not(feature = "experimental-io-uring"))]
-async fn chunked_read_file_callback(
-    mut file: File,
-    offset: u64,
-    max_bytes: usize,
-) -> Result<(File, Bytes), Error> {
-    use io::{Read as _, Seek as _};
-
-    let res = actix_web::rt::task::spawn_blocking(move || {
-        let mut buf = Vec::with_capacity(max_bytes);
-
-        file.seek(io::SeekFrom::Start(offset))?;
-
-        let n_bytes = file.by_ref().take(max_bytes as u64).read_to_end(&mut buf)?;
-
-        if n_bytes == 0 {
-            Err(io::Error::from(io::ErrorKind::UnexpectedEof))
-        } else {
-            Ok((file, Bytes::from(buf)))
-        }
-    })
-    .await
-    .map_err(|_| actix_web::error::BlockingError)??;
-
-    Ok(res)
-}
-
-#[cfg(feature = "experimental-io-uring")]
-async fn chunked_read_file_callback(
-    file: File,
-    offset: u64,
-    max_bytes: usize,
-    mut bytes_mut: BytesMut,
-) -> io::Result<(File, Bytes, BytesMut)> {
-    bytes_mut.reserve(max_bytes);
-
-    let (res, mut bytes_mut) = file.read_at(bytes_mut, offset).await;
-    let n_bytes = res?;
-
-    if n_bytes == 0 {
-        return Err(io::ErrorKind::UnexpectedEof.into());
-    }
-
-    let bytes = bytes_mut.split_to(n_bytes).freeze();
-
-    Ok((file, bytes, bytes_mut))
-}
-
-#[cfg(feature = "experimental-io-uring")]
-impl<F, Fut> Stream for ChunkedReadFile<F, Fut>
-where
-    F: Fn(File, u64, usize, BytesMut) -> Fut,
-    Fut: Future<Output = io::Result<(File, Bytes, BytesMut)>>,
-{
-    type Item = Result<Bytes, Error>;
-
-    fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
-        let mut this = self.as_mut().project();
-        match this.state.as_mut().project() {
-            ChunkedReadFileStateProj::File { file } => {
-                let size = *this.size;
-                let offset = *this.offset;
-                let counter = *this.counter;
-
-                if size == counter {
-                    Poll::Ready(None)
-                } else {
-                    let max_bytes = cmp::min(size.saturating_sub(counter), 65_536) as usize;
-
-                    let (file, bytes_mut) = file
-                        .take()
-                        .expect("ChunkedReadFile polled after completion");
-
-                    let fut = (this.callback)(file, offset, max_bytes, bytes_mut);
-
-                    this.state
-                        .project_replace(ChunkedReadFileState::Future { fut });
-
-                    self.poll_next(cx)
-                }
-            }
-            ChunkedReadFileStateProj::Future { fut } => {
-                let (file, bytes, bytes_mut) = ready!(fut.poll(cx))?;
-
-                this.state.project_replace(ChunkedReadFileState::File {
-                    file: Some((file, bytes_mut)),
-                });
-
-                *this.offset += bytes.len() as u64;
-                *this.counter += bytes.len() as u64;
-
-                Poll::Ready(Some(Ok(bytes)))
-            }
-        }
-    }
-}
-
-#[cfg(not(feature = "experimental-io-uring"))]
-impl<F, Fut> Stream for ChunkedReadFile<F, Fut>
-where
-    F: Fn(File, u64, usize) -> Fut,
-    Fut: Future<Output = Result<(File, Bytes), Error>>,
-{
-    type Item = Result<Bytes, Error>;
-
-    fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
-        let mut this = self.as_mut().project();
-        match this.state.as_mut().project() {
-            ChunkedReadFileStateProj::File { file } => {
-                let size = *this.size;
-                let offset = *this.offset;
-                let counter = *this.counter;
-
-                if size == counter {
-                    Poll::Ready(None)
-                } else {
-                    let max_bytes = cmp::min(size.saturating_sub(counter), 65_536) as usize;
-
-                    let file = file
-                        .take()
-                        .expect("ChunkedReadFile polled after completion");
-
-                    let fut = (this.callback)(file, offset, max_bytes);
-
-                    this.state
-                        .project_replace(ChunkedReadFileState::Future { fut });
-
-                    self.poll_next(cx)
-                }
-            }
-            ChunkedReadFileStateProj::Future { fut } => {
-                let (file, bytes) = ready!(fut.poll(cx))?;
-
-                this.state
-                    .project_replace(ChunkedReadFileState::File { file: Some(file) });
-
-                *this.offset += bytes.len() as u64;
-                *this.counter += bytes.len() as u64;
-
-                Poll::Ready(Some(Ok(bytes)))
-            }
-        }
-    }
-}
-
-#[cfg(feature = "experimental-io-uring")]
-use bytes_mut::BytesMut;
-
-// TODO: remove new type and use bytes::BytesMut directly
-#[doc(hidden)]
-#[cfg(feature = "experimental-io-uring")]
-mod bytes_mut {
-    use std::ops::{Deref, DerefMut};
-
-    use tokio_uring::buf::{IoBuf, IoBufMut};
-
-    #[derive(Debug)]
-    pub struct BytesMut(bytes::BytesMut);
-
-    impl BytesMut {
-        pub(super) fn new() -> Self {
-            Self(bytes::BytesMut::new())
-        }
-    }
-
-    impl Deref for BytesMut {
-        type Target = bytes::BytesMut;
-
-        fn deref(&self) -> &Self::Target {
-            &self.0
-        }
-    }
-
-    impl DerefMut for BytesMut {
-        fn deref_mut(&mut self) -> &mut Self::Target {
-            &mut self.0
-        }
-    }
-
-    unsafe impl IoBuf for BytesMut {
-        fn stable_ptr(&self) -> *const u8 {
-            self.0.as_ptr()
-        }
-
-        fn bytes_init(&self) -> usize {
-            self.0.len()
-        }
-
-        fn bytes_total(&self) -> usize {
-            self.0.capacity()
-        }
-    }
-
-    unsafe impl IoBufMut for BytesMut {
-        fn stable_mut_ptr(&mut self) -> *mut u8 {
-            self.0.as_mut_ptr()
-        }
-
-        unsafe fn set_init(&mut self, init_len: usize) {
-            if self.len() < init_len {
-                self.0.set_len(init_len);
-            }
-        }
-    }
-}

actix-files/src/directory.rs

@@ -1,112 +0,0 @@
-use std::{fmt::Write, fs::DirEntry, io, path::Path, path::PathBuf};
-
-use actix_web::{dev::ServiceResponse, HttpRequest, HttpResponse};
-use askama_escape::{escape as escape_html_entity, Html};
-use percent_encoding::{utf8_percent_encode, CONTROLS};
-
-/// A directory; responds with the generated directory listing.
-#[derive(Debug)]
-pub struct Directory {
-    /// Base directory.
-    pub base: PathBuf,
-
-    /// Path of subdirectory to generate listing for.
-    pub path: PathBuf,
-}
-
-impl Directory {
-    /// Create a new directory
-    pub fn new(base: PathBuf, path: PathBuf) -> Directory {
-        Directory { base, path }
-    }
-
-    /// Is this entry visible from this directory?
-    pub fn is_visible(&self, entry: &io::Result<DirEntry>) -> bool {
-        if let Ok(ref entry) = *entry {
-            if let Some(name) = entry.file_name().to_str() {
-                if name.starts_with('.') {
-                    return false;
-                }
-            }
-            if let Ok(ref md) = entry.metadata() {
-                let ft = md.file_type();
-                return ft.is_dir() || ft.is_file() || ft.is_symlink();
-            }
-        }
-        false
-    }
-}
-
-pub(crate) type DirectoryRenderer =
-    dyn Fn(&Directory, &HttpRequest) -> Result<ServiceResponse, io::Error>;
-
-// show file url as relative to static path
-macro_rules! encode_file_url {
-    ($path:ident) => {
-        utf8_percent_encode(&$path, CONTROLS)
-    };
-}
-
-// " -- &quot;  & -- &amp;  ' -- &#x27;  < -- &lt;  > -- &gt;  / -- &#x2f;
-macro_rules! encode_file_name {
-    ($entry:ident) => {
-        escape_html_entity(&$entry.file_name().to_string_lossy(), Html)
-    };
-}
-
-pub(crate) fn directory_listing(
-    dir: &Directory,
-    req: &HttpRequest,
-) -> Result<ServiceResponse, io::Error> {
-    let index_of = format!("Index of {}", req.path());
-    let mut body = String::new();
-    let base = Path::new(req.path());
-
-    for entry in dir.path.read_dir()? {
-        if dir.is_visible(&entry) {
-            let entry = entry.unwrap();
-            let p = match entry.path().strip_prefix(&dir.path) {
-                Ok(p) if cfg!(windows) => base.join(p).to_string_lossy().replace("\\", "/"),
-                Ok(p) => base.join(p).to_string_lossy().into_owned(),
-                Err(_) => continue,
-            };
-
-            // if file is a directory, add '/' to the end of the name
-            if let Ok(metadata) = entry.metadata() {
-                if metadata.is_dir() {
-                    let _ = write!(
-                        body,
-                        "<li><a href=\"{}\">{}/</a></li>",
-                        encode_file_url!(p),
-                        encode_file_name!(entry),
-                    );
-                } else {
-                    let _ = write!(
-                        body,
-                        "<li><a href=\"{}\">{}</a></li>",
-                        encode_file_url!(p),
-                        encode_file_name!(entry),
-                    );
-                }
-            } else {
-                continue;
-            }
-        }
-    }
-
-    let html = format!(
-        "<html>\
-         <head><title>{}</title></head>\
-         <body><h1>{}</h1>\
-         <ul>\
-         {}\
-         </ul></body>\n</html>",
-        index_of, index_of, body
-    );
-    Ok(ServiceResponse::new(
-        req.clone(),
-        HttpResponse::Ok()
-            .content_type("text/html; charset=utf-8")
-            .body(html),
-    ))
-}

actix-files/src/encoding.rs

@@ -1,52 +0,0 @@
-use mime::Mime;
-
-/// Transforms MIME `text/*` types into their UTF-8 equivalent, if supported.
-///
-/// MIME types that are converted
-/// - application/javascript
-/// - text/html
-/// - text/css
-/// - text/plain
-/// - text/csv
-/// - text/tab-separated-values
-pub(crate) fn equiv_utf8_text(ct: Mime) -> Mime {
-    // use (roughly) order of file-type popularity for a web server
-
-    if ct == mime::APPLICATION_JAVASCRIPT {
-        return mime::APPLICATION_JAVASCRIPT_UTF_8;
-    }
-
-    if ct == mime::TEXT_HTML {
-        return mime::TEXT_HTML_UTF_8;
-    }
-
-    if ct == mime::TEXT_CSS {
-        return mime::TEXT_CSS_UTF_8;
-    }
-
-    if ct == mime::TEXT_PLAIN {
-        return mime::TEXT_PLAIN_UTF_8;
-    }
-
-    if ct == mime::TEXT_CSV {
-        return mime::TEXT_CSV_UTF_8;
-    }
-
-    if ct == mime::TEXT_TAB_SEPARATED_VALUES {
-        return mime::TEXT_TAB_SEPARATED_VALUES_UTF_8;
-    }
-
-    ct
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_equiv_utf8_text() {
-        assert_eq!(equiv_utf8_text(mime::TEXT_PLAIN), mime::TEXT_PLAIN_UTF_8);
-        assert_eq!(equiv_utf8_text(mime::TEXT_XML), mime::TEXT_XML);
-        assert_eq!(equiv_utf8_text(mime::IMAGE_PNG), mime::IMAGE_PNG);
-    }
-}

actix-files/src/error.rs

@@ -1,4 +1,4 @@
-use actix_web::{http::StatusCode, ResponseError};
+use actix_web::{http::StatusCode, HttpResponse, ResponseError};
 use derive_more::Display;
 
 /// Errors which can occur when serving static files.
@@ -16,12 +16,11 @@ pub enum FilesError {
 
 /// Return `NotFound` for `FilesError`
 impl ResponseError for FilesError {
-    fn status_code(&self) -> StatusCode {
-        StatusCode::NOT_FOUND
+    fn error_response(&self) -> HttpResponse {
+        HttpResponse::new(StatusCode::NOT_FOUND)
     }
 }
 
-#[allow(clippy::enum_variant_names)]
 #[derive(Display, Debug, PartialEq)]
 pub enum UriSegmentError {
     /// The segment started with the wrapped invalid character.

actix-files/src/files.rs

@@ -1,391 +0,0 @@
-use std::{
-    cell::RefCell,
-    fmt, io,
-    path::{Path, PathBuf},
-    rc::Rc,
-};
-
-use actix_service::{boxed, IntoServiceFactory, ServiceFactory, ServiceFactoryExt};
-use actix_web::{
-    dev::{
-        AppService, HttpServiceFactory, RequestHead, ResourceDef, ServiceRequest,
-        ServiceResponse,
-    },
-    error::Error,
-    guard::Guard,
-    http::header::DispositionType,
-    HttpRequest,
-};
-use futures_core::future::LocalBoxFuture;
-
-use crate::{
-    directory_listing, named,
-    service::{FilesService, FilesServiceInner},
-    Directory, DirectoryRenderer, HttpNewService, MimeOverride, PathFilter,
-};
-
-/// Static files handling service.
-///
-/// `Files` service must be registered with `App::service()` method.
-///
-/// ```
-/// use actix_web::App;
-/// use actix_files::Files;
-///
-/// let app = App::new()
-///     .service(Files::new("/static", "."));
-/// ```
-pub struct Files {
-    path: String,
-    directory: PathBuf,
-    index: Option<String>,
-    show_index: bool,
-    redirect_to_slash: bool,
-    default: Rc<RefCell<Option<Rc<HttpNewService>>>>,
-    renderer: Rc<DirectoryRenderer>,
-    mime_override: Option<Rc<MimeOverride>>,
-    path_filter: Option<Rc<PathFilter>>,
-    file_flags: named::Flags,
-    use_guards: Option<Rc<dyn Guard>>,
-    guards: Vec<Rc<dyn Guard>>,
-    hidden_files: bool,
-}
-
-impl fmt::Debug for Files {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.write_str("Files")
-    }
-}
-
-impl Clone for Files {
-    fn clone(&self) -> Self {
-        Self {
-            directory: self.directory.clone(),
-            index: self.index.clone(),
-            show_index: self.show_index,
-            redirect_to_slash: self.redirect_to_slash,
-            default: self.default.clone(),
-            renderer: self.renderer.clone(),
-            file_flags: self.file_flags,
-            path: self.path.clone(),
-            mime_override: self.mime_override.clone(),
-            path_filter: self.path_filter.clone(),
-            use_guards: self.use_guards.clone(),
-            guards: self.guards.clone(),
-            hidden_files: self.hidden_files,
-        }
-    }
-}
-
-impl Files {
-    /// Create new `Files` instance for a specified base directory.
-    ///
-    /// # Argument Order
-    /// The first argument (`mount_path`) is the root URL at which the static files are served.
-    /// For example, `/assets` will serve files at `example.com/assets/...`.
-    ///
-    /// The second argument (`serve_from`) is the location on disk at which files are loaded.
-    /// This can be a relative path. For example, `./` would serve files from the current
-    /// working directory.
-    ///
-    /// # Implementation Notes
-    /// If the mount path is set as the root path `/`, services registered after this one will
-    /// be inaccessible. Register more specific handlers and services first.
-    ///
-    /// `Files` utilizes the existing Tokio thread-pool for blocking filesystem operations.
-    /// The number of running threads is adjusted over time as needed, up to a maximum of 512 times
-    /// the number of server [workers](actix_web::HttpServer::workers), by default.
-    pub fn new<T: Into<PathBuf>>(mount_path: &str, serve_from: T) -> Files {
-        let orig_dir = serve_from.into();
-        let dir = match orig_dir.canonicalize() {
-            Ok(canon_dir) => canon_dir,
-            Err(_) => {
-                log::error!("Specified path is not a directory: {:?}", orig_dir);
-                PathBuf::new()
-            }
-        };
-
-        Files {
-            path: mount_path.trim_end_matches('/').to_owned(),
-            directory: dir,
-            index: None,
-            show_index: false,
-            redirect_to_slash: false,
-            default: Rc::new(RefCell::new(None)),
-            renderer: Rc::new(directory_listing),
-            mime_override: None,
-            path_filter: None,
-            file_flags: named::Flags::default(),
-            use_guards: None,
-            guards: Vec::new(),
-            hidden_files: false,
-        }
-    }
-
-    /// Show files listing for directories.
-    ///
-    /// By default show files listing is disabled.
-    ///
-    /// When used with [`Files::index_file()`], files listing is shown as a fallback
-    /// when the index file is not found.
-    pub fn show_files_listing(mut self) -> Self {
-        self.show_index = true;
-        self
-    }
-
-    /// Redirects to a slash-ended path when browsing a directory.
-    ///
-    /// By default never redirect.
-    pub fn redirect_to_slash_directory(mut self) -> Self {
-        self.redirect_to_slash = true;
-        self
-    }
-
-    /// Set custom directory renderer
-    pub fn files_listing_renderer<F>(mut self, f: F) -> Self
-    where
-        for<'r, 's> F:
-            Fn(&'r Directory, &'s HttpRequest) -> Result<ServiceResponse, io::Error> + 'static,
-    {
-        self.renderer = Rc::new(f);
-        self
-    }
-
-    /// Specifies mime override callback
-    pub fn mime_override<F>(mut self, f: F) -> Self
-    where
-        F: Fn(&mime::Name<'_>) -> DispositionType + 'static,
-    {
-        self.mime_override = Some(Rc::new(f));
-        self
-    }
-
-    /// Sets path filtering closure.
-    ///
-    /// The path provided to the closure is relative to `serve_from` path.
-    /// You can safely join this path with the `serve_from` path to get the real path.
-    /// However, the real path may not exist since the filter is called before checking path existence.
-    ///
-    /// When a path doesn't pass the filter, [`Files::default_handler`] is called if set, otherwise,
-    /// `404 Not Found` is returned.
-    ///
-    /// # Examples
-    /// ```
-    /// use std::path::Path;
-    /// use actix_files::Files;
-    ///
-    /// // prevent searching subdirectories and following symlinks
-    /// let files_service = Files::new("/", "./static").path_filter(|path, _| {
-    ///     path.components().count() == 1
-    ///         && Path::new("./static")
-    ///             .join(path)
-    ///             .symlink_metadata()
-    ///             .map(|m| !m.file_type().is_symlink())
-    ///             .unwrap_or(false)
-    /// });
-    /// ```
-    pub fn path_filter<F>(mut self, f: F) -> Self
-    where
-        F: Fn(&Path, &RequestHead) -> bool + 'static,
-    {
-        self.path_filter = Some(Rc::new(f));
-        self
-    }
-
-    /// Set index file
-    ///
-    /// Shows specific index file for directories instead of
-    /// showing files listing.
-    ///
-    /// If the index file is not found, files listing is shown as a fallback if
-    /// [`Files::show_files_listing()`] is set.
-    pub fn index_file<T: Into<String>>(mut self, index: T) -> Self {
-        self.index = Some(index.into());
-        self
-    }
-
-    /// Specifies whether to use ETag or not.
-    ///
-    /// Default is true.
-    pub fn use_etag(mut self, value: bool) -> Self {
-        self.file_flags.set(named::Flags::ETAG, value);
-        self
-    }
-
-    /// Specifies whether to use Last-Modified or not.
-    ///
-    /// Default is true.
-    pub fn use_last_modified(mut self, value: bool) -> Self {
-        self.file_flags.set(named::Flags::LAST_MD, value);
-        self
-    }
-
-    /// Specifies whether text responses should signal a UTF-8 encoding.
-    ///
-    /// Default is false (but will default to true in a future version).
-    pub fn prefer_utf8(mut self, value: bool) -> Self {
-        self.file_flags.set(named::Flags::PREFER_UTF8, value);
-        self
-    }
-
-    /// Adds a routing guard.
-    ///
-    /// Use this to allow multiple chained file services that respond to strictly different
-    /// properties of a request. Due to the way routing works, if a guard check returns true and the
-    /// request starts being handled by the file service, it will not be able to back-out and try
-    /// the next service, you will simply get a 404 (or 405) error response.
-    ///
-    /// To allow `POST` requests to retrieve files, see [`Files::use_guards`].
-    ///
-    /// # Examples
-    /// ```
-    /// use actix_web::{guard::Header, App};
-    /// use actix_files::Files;
-    ///
-    /// App::new().service(
-    ///     Files::new("/","/my/site/files")
-    ///         .guard(Header("Host", "example.com"))
-    /// );
-    /// ```
-    pub fn guard<G: Guard + 'static>(mut self, guard: G) -> Self {
-        self.guards.push(Rc::new(guard));
-        self
-    }
-
-    /// Specifies guard to check before fetching directory listings or files.
-    ///
-    /// Note that this guard has no effect on routing; it's main use is to guard on the request's
-    /// method just before serving the file, only allowing `GET` and `HEAD` requests by default.
-    /// See [`Files::guard`] for routing guards.
-    pub fn method_guard<G: Guard + 'static>(mut self, guard: G) -> Self {
-        self.use_guards = Some(Rc::new(guard));
-        self
-    }
-
-    /// See [`Files::method_guard`].
-    #[doc(hidden)]
-    #[deprecated(since = "0.6.0", note = "Renamed to `method_guard`.")]
-    pub fn use_guards<G: Guard + 'static>(self, guard: G) -> Self {
-        self.method_guard(guard)
-    }
-
-    /// Disable `Content-Disposition` header.
-    ///
-    /// By default Content-Disposition` header is enabled.
-    pub fn disable_content_disposition(mut self) -> Self {
-        self.file_flags.remove(named::Flags::CONTENT_DISPOSITION);
-        self
-    }
-
-    /// Sets default handler which is used when no matched file could be found.
-    ///
-    /// # Examples
-    /// Setting a fallback static file handler:
-    /// ```
-    /// use actix_files::{Files, NamedFile};
-    /// use actix_web::dev::{ServiceRequest, ServiceResponse, fn_service};
-    ///
-    /// # fn run() -> Result<(), actix_web::Error> {
-    /// let files = Files::new("/", "./static")
-    ///     .index_file("index.html")
-    ///     .default_handler(fn_service(|req: ServiceRequest| async {
-    ///         let (req, _) = req.into_parts();
-    ///         let file = NamedFile::open_async("./static/404.html").await?;
-    ///         let res = file.into_response(&req);
-    ///         Ok(ServiceResponse::new(req, res))
-    ///     }));
-    /// # Ok(())
-    /// # }
-    /// ```
-    pub fn default_handler<F, U>(mut self, f: F) -> Self
-    where
-        F: IntoServiceFactory<U, ServiceRequest>,
-        U: ServiceFactory<
-                ServiceRequest,
-                Config = (),
-                Response = ServiceResponse,
-                Error = Error,
-            > + 'static,
-    {
-        // create and configure default resource
-        self.default = Rc::new(RefCell::new(Some(Rc::new(boxed::factory(
-            f.into_factory().map_init_err(|_| ()),
-        )))));
-
-        self
-    }
-
-    /// Enables serving hidden files and directories, allowing a leading dots in url fragments.
-    pub fn use_hidden_files(mut self) -> Self {
-        self.hidden_files = true;
-        self
-    }
-}
-
-impl HttpServiceFactory for Files {
-    fn register(mut self, config: &mut AppService) {
-        let guards = if self.guards.is_empty() {
-            None
-        } else {
-            let guards = std::mem::take(&mut self.guards);
-            Some(
-                guards
-                    .into_iter()
-                    .map(|guard| -> Box<dyn Guard> { Box::new(guard) })
-                    .collect::<Vec<_>>(),
-            )
-        };
-
-        if self.default.borrow().is_none() {
-            *self.default.borrow_mut() = Some(config.default_service());
-        }
-
-        let rdef = if config.is_root() {
-            ResourceDef::root_prefix(&self.path)
-        } else {
-            ResourceDef::prefix(&self.path)
-        };
-
-        config.register_service(rdef, guards, self, None)
-    }
-}
-
-impl ServiceFactory<ServiceRequest> for Files {
-    type Response = ServiceResponse;
-    type Error = Error;
-    type Config = ();
-    type Service = FilesService;
-    type InitError = ();
-    type Future = LocalBoxFuture<'static, Result<Self::Service, Self::InitError>>;
-
-    fn new_service(&self, _: ()) -> Self::Future {
-        let mut inner = FilesServiceInner {
-            directory: self.directory.clone(),
-            index: self.index.clone(),
-            show_index: self.show_index,
-            redirect_to_slash: self.redirect_to_slash,
-            default: None,
-            renderer: self.renderer.clone(),
-            mime_override: self.mime_override.clone(),
-            path_filter: self.path_filter.clone(),
-            file_flags: self.file_flags,
-            guards: self.use_guards.clone(),
-            hidden_files: self.hidden_files,
-        };
-
-        if let Some(ref default) = *self.default.borrow() {
-            let fut = default.new_service(());
-            Box::pin(async {
-                match fut.await {
-                    Ok(default) => {
-                        inner.default = Some(default);
-                        Ok(FilesService(Rc::new(inner)))
-                    }
-                    Err(_) => Err(()),
-                }
-            })
-        } else {
-            Box::pin(async move { Ok(FilesService(Rc::new(inner))) })
-        }
-    }
-}

actix-files/src/named.rs

@@ -1,76 +1,44 @@
-use std::{
-    fmt,
-    fs::Metadata,
-    io,
-    ops::{Deref, DerefMut},
-    path::{Path, PathBuf},
-    time::{SystemTime, UNIX_EPOCH},
-};
+use std::fs::{File, Metadata};
+use std::io;
+use std::ops::{Deref, DerefMut};
+use std::path::{Path, PathBuf};
+use std::time::{SystemTime, UNIX_EPOCH};
 
 #[cfg(unix)]
 use std::os::unix::fs::MetadataExt;
 
-use actix_service::{Service, ServiceFactory};
-use actix_web::{
-    body::{self, BoxBody, SizedStream},
-    dev::{
-        AppService, BodyEncoding, HttpServiceFactory, ResourceDef, ServiceRequest,
-        ServiceResponse,
-    },
-    http::{
-        header::{
-            self, Charset, ContentDisposition, ContentEncoding, DispositionParam,
-            DispositionType, ExtendedValue,
-        },
-        StatusCode,
-    },
-    Error, HttpMessage, HttpRequest, HttpResponse, Responder,
-};
 use bitflags::bitflags;
-use futures_core::future::LocalBoxFuture;
+use mime;
 use mime_guess::from_path;
 
-use crate::{encoding::equiv_utf8_text, range::HttpRange};
+use actix_http::body::SizedStream;
+use actix_web::dev::BodyEncoding;
+use actix_web::http::header::{
+    self, Charset, ContentDisposition, DispositionParam, DispositionType, ExtendedValue,
+};
+use actix_web::http::{ContentEncoding, StatusCode};
+use actix_web::{Error, HttpMessage, HttpRequest, HttpResponse, Responder};
+use futures_util::future::{ready, Ready};
+
+use crate::range::HttpRange;
+use crate::ChunkedReadFile;
 
 bitflags! {
     pub(crate) struct Flags: u8 {
-        const ETAG =                0b0000_0001;
-        const LAST_MD =             0b0000_0010;
+        const ETAG = 0b0000_0001;
+        const LAST_MD = 0b0000_0010;
         const CONTENT_DISPOSITION = 0b0000_0100;
-        const PREFER_UTF8 =         0b0000_1000;
     }
 }
 
 impl Default for Flags {
     fn default() -> Self {
-        Flags::from_bits_truncate(0b0000_0111)
+        Flags::all()
     }
 }
 
 /// A file with an associated name.
-///
-/// `NamedFile` can be registered as services:
-/// ```
-/// use actix_web::App;
-/// use actix_files::NamedFile;
-///
-/// # async fn run() -> Result<(), Box<dyn std::error::Error>> {
-/// let file = NamedFile::open_async("./static/index.html").await?;
-/// let app = App::new().service(file);
-/// # Ok(())
-/// # }
-/// ```
-///
-/// They can also be returned from handlers:
-/// ```
-/// use actix_web::{Responder, get};
-/// use actix_files::NamedFile;
-///
-/// #[get("/")]
-/// async fn index() -> impl Responder {
-///     NamedFile::open_async("./static/index.html").await
-/// }
-/// ```
+#[derive(Debug)]
 pub struct NamedFile {
     path: PathBuf,
     file: File,
@@ -83,39 +51,6 @@ pub struct NamedFile {
     pub(crate) encoding: Option<ContentEncoding>,
 }
 
-impl fmt::Debug for NamedFile {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("NamedFile")
-            .field("path", &self.path)
-            .field(
-                "file",
-                #[cfg(feature = "experimental-io-uring")]
-                {
-                    &"tokio_uring::File"
-                },
-                #[cfg(not(feature = "experimental-io-uring"))]
-                {
-                    &self.file
-                },
-            )
-            .field("modified", &self.modified)
-            .field("md", &self.md)
-            .field("flags", &self.flags)
-            .field("status_code", &self.status_code)
-            .field("content_type", &self.content_type)
-            .field("content_disposition", &self.content_disposition)
-            .field("encoding", &self.encoding)
-            .finish()
-    }
-}
-
-#[cfg(not(feature = "experimental-io-uring"))]
-pub(crate) use std::fs::File;
-#[cfg(feature = "experimental-io-uring")]
-pub(crate) use tokio_uring::fs::File;
-
-use super::chunked;
-
 impl NamedFile {
     /// Creates an instance from a previously opened file.
     ///
@@ -123,7 +58,8 @@ impl NamedFile {
     /// `ContentDisposition` headers.
     ///
     /// # Examples
-    /// ```ignore
+    ///
+    /// ```rust
     /// use actix_files::NamedFile;
     /// use std::io::{self, Write};
     /// use std::env;
@@ -154,20 +90,12 @@ impl NamedFile {
             };
 
             let ct = from_path(&path).first_or_octet_stream();
-
-            let disposition = match ct.type_() {
+            let disposition_type = match ct.type_() {
                 mime::IMAGE | mime::TEXT | mime::VIDEO => DispositionType::Inline,
-                mime::APPLICATION => match ct.subtype() {
-                    mime::JAVASCRIPT | mime::JSON => DispositionType::Inline,
-                    name if name == "wasm" => DispositionType::Inline,
-                    _ => DispositionType::Attachment,
-                },
                 _ => DispositionType::Attachment,
             };
-
             let mut parameters =
                 vec![DispositionParam::Filename(String::from(filename.as_ref()))];
-
             if !filename.is_ascii() {
                 parameters.push(DispositionParam::FilenameExt(ExtendedValue {
                     charset: Charset::Ext(String::from("UTF-8")),
@@ -175,42 +103,16 @@ impl NamedFile {
                     value: filename.into_owned().into_bytes(),
                 }))
             }
-
             let cd = ContentDisposition {
-                disposition,
-                parameters,
+                disposition: disposition_type,
+                parameters: parameters,
             };
-
             (ct, cd)
         };
 
-        let md = {
-            #[cfg(not(feature = "experimental-io-uring"))]
-            {
-                file.metadata()?
-            }
-
-            #[cfg(feature = "experimental-io-uring")]
-            {
-                use std::os::unix::prelude::{AsRawFd, FromRawFd};
-
-                let fd = file.as_raw_fd();
-
-                // SAFETY: fd is borrowed and lives longer than the unsafe block
-                unsafe {
-                    let file = std::fs::File::from_raw_fd(fd);
-                    let md = file.metadata();
-                    // SAFETY: forget the fd before exiting block in success or error case but don't
-                    // run destructor (that would close file handle)
-                    std::mem::forget(file);
-                    md?
-                }
-            }
-        };
-
+        let md = file.metadata()?;
         let modified = md.modified().ok();
         let encoding = None;
-
         Ok(NamedFile {
             path,
             file,
@@ -224,45 +126,17 @@ impl NamedFile {
         })
     }
 
-    #[cfg(not(feature = "experimental-io-uring"))]
     /// Attempts to open a file in read-only mode.
     ///
     /// # Examples
-    /// ```
+    ///
+    /// ```rust
     /// use actix_files::NamedFile;
+    ///
     /// let file = NamedFile::open("foo.txt");
     /// ```
     pub fn open<P: AsRef<Path>>(path: P) -> io::Result<NamedFile> {
-        let file = File::open(&path)?;
-        Self::from_file(file, path)
-    }
-
-    /// Attempts to open a file asynchronously in read-only mode.
-    ///
-    /// When the `experimental-io-uring` crate feature is enabled, this will be async.
-    /// Otherwise, it will be just like [`open`][Self::open].
-    ///
-    /// # Examples
-    /// ```
-    /// use actix_files::NamedFile;
-    /// # async fn open() {
-    /// let file = NamedFile::open_async("foo.txt").await.unwrap();
-    /// # }
-    /// ```
-    pub async fn open_async<P: AsRef<Path>>(path: P) -> io::Result<NamedFile> {
-        let file = {
-            #[cfg(not(feature = "experimental-io-uring"))]
-            {
-                File::open(&path)?
-            }
-
-            #[cfg(feature = "experimental-io-uring")]
-            {
-                File::open(&path).await?
-            }
-        };
-
-        Self::from_file(file, path)
+        Self::from_file(File::open(&path)?, path)
     }
 
     /// Returns reference to the underlying `File` object.
@@ -274,12 +148,13 @@ impl NamedFile {
     /// Retrieve the path of this file.
     ///
     /// # Examples
-    /// ```
+    ///
+    /// ```rust
     /// # use std::io;
     /// use actix_files::NamedFile;
     ///
-    /// # async fn path() -> io::Result<()> {
-    /// let file = NamedFile::open_async("test.txt").await?;
+    /// # fn path() -> io::Result<()> {
+    /// let file = NamedFile::open("test.txt")?;
     /// assert_eq!(file.path().as_os_str(), "foo.txt");
     /// # Ok(())
     /// # }
@@ -305,13 +180,11 @@ impl NamedFile {
 
     /// Set the Content-Disposition for serving this file. This allows
     /// changing the inline/attachment disposition as well as the filename
-    /// sent to the peer.
-    ///
-    /// By default the disposition is `inline` for `text/*`, `image/*`, `video/*` and
-    /// `application/{javascript, json, wasm}` mime types, and `attachment` otherwise,
-    /// and the filename is taken from the path provided in the `open` method
+    /// sent to the peer. By default the disposition is `inline` for text,
+    /// image, and video content types, and `attachment` otherwise, and
+    /// the filename is taken from the path provided in the `open` method
     /// after converting it to UTF-8 using.
-    /// [`std::ffi::OsStr::to_string_lossy`]
+    /// [to_string_lossy](https://doc.rust-lang.org/std/ffi/struct.OsStr.html#method.to_string_lossy).
     #[inline]
     pub fn set_content_disposition(mut self, cd: header::ContentDisposition) -> Self {
         self.content_disposition = cd;
@@ -329,41 +202,30 @@ impl NamedFile {
     }
 
     /// Set content encoding for serving this file
-    ///
-    /// Must be used with [`actix_web::middleware::Compress`] to take effect.
     #[inline]
     pub fn set_content_encoding(mut self, enc: ContentEncoding) -> Self {
         self.encoding = Some(enc);
         self
     }
 
-    /// Specifies whether to use ETag or not.
-    ///
-    /// Default is true.
     #[inline]
+    ///Specifies whether to use ETag or not.
+    ///
+    ///Default is true.
     pub fn use_etag(mut self, value: bool) -> Self {
         self.flags.set(Flags::ETAG, value);
         self
     }
 
-    /// Specifies whether to use Last-Modified or not.
-    ///
-    /// Default is true.
     #[inline]
+    ///Specifies whether to use Last-Modified or not.
+    ///
+    ///Default is true.
     pub fn use_last_modified(mut self, value: bool) -> Self {
         self.flags.set(Flags::LAST_MD, value);
         self
     }
 
-    /// Specifies whether text responses should signal a UTF-8 encoding.
-    ///
-    /// Default is false (but will default to true in a future version).
-    #[inline]
-    pub fn prefer_utf8(mut self, value: bool) -> Self {
-        self.flags.set(Flags::PREFER_UTF8, value);
-        self
-    }
-
     pub(crate) fn etag(&self) -> Option<header::EntityTag> {
         // This etag format is similar to Apache's.
         self.modified.as_ref().map(|mtime| {
@@ -381,7 +243,6 @@ impl NamedFile {
             let dur = mtime
                 .duration_since(UNIX_EPOCH)
                 .expect("modification time must be after epoch");
-
             header::EntityTag::strong(format!(
                 "{:x}:{:x}:{:x}:{:x}",
                 ino,
@@ -396,32 +257,27 @@ impl NamedFile {
         self.modified.map(|mtime| mtime.into())
     }
 
-    /// Creates an `HttpResponse` with file as a streaming body.
-    pub fn into_response(self, req: &HttpRequest) -> HttpResponse<BoxBody> {
+    pub fn into_response(self, req: &HttpRequest) -> Result<HttpResponse, Error> {
         if self.status_code != StatusCode::OK {
-            let mut res = HttpResponse::build(self.status_code);
-
-            if self.flags.contains(Flags::PREFER_UTF8) {
-                let ct = equiv_utf8_text(self.content_type.clone());
-                res.insert_header((header::CONTENT_TYPE, ct.to_string()));
-            } else {
-                res.insert_header((header::CONTENT_TYPE, self.content_type.to_string()));
-            }
-
-            if self.flags.contains(Flags::CONTENT_DISPOSITION) {
-                res.insert_header((
-                    header::CONTENT_DISPOSITION,
-                    self.content_disposition.to_string(),
-                ));
-            }
-
+            let mut resp = HttpResponse::build(self.status_code);
+            resp.set(header::ContentType(self.content_type.clone()))
+                .if_true(self.flags.contains(Flags::CONTENT_DISPOSITION), |res| {
+                    res.header(
+                        header::CONTENT_DISPOSITION,
+                        self.content_disposition.to_string(),
+                    );
+                });
             if let Some(current_encoding) = self.encoding {
-                res.encoding(current_encoding);
+                resp.encoding(current_encoding);
             }
-
-            let reader = chunked::new_chunked_read(self.md.len(), 0, self.file);
-
-            return res.streaming(reader);
+            let reader = ChunkedReadFile {
+                size: self.md.len(),
+                offset: 0,
+                file: Some(self.file),
+                fut: None,
+                counter: 0,
+            };
+            return Ok(resp.streaming(reader));
         }
 
         let etag = if self.flags.contains(Flags::ETAG) {
@@ -429,7 +285,6 @@ impl NamedFile {
         } else {
             None
         };
-
         let last_modified = if self.flags.contains(Flags::LAST_MD) {
             self.last_modified()
         } else {
@@ -442,11 +297,10 @@ impl NamedFile {
         } else if let (Some(ref m), Some(header::IfUnmodifiedSince(ref since))) =
             (last_modified, req.get_header())
         {
-            let t1: SystemTime = (*m).into();
-            let t2: SystemTime = (*since).into();
-
+            let t1: SystemTime = m.clone().into();
+            let t2: SystemTime = since.clone().into();
             match (t1.duration_since(UNIX_EPOCH), t2.duration_since(UNIX_EPOCH)) {
-                (Ok(t1), Ok(t2)) => t1.as_secs() > t2.as_secs(),
+                (Ok(t1), Ok(t2)) => t1 > t2,
                 _ => false,
             }
         } else {
@@ -456,16 +310,15 @@ impl NamedFile {
         // check last modified
         let not_modified = if !none_match(etag.as_ref(), req) {
             true
-        } else if req.headers().contains_key(header::IF_NONE_MATCH) {
+        } else if req.headers().contains_key(&header::IF_NONE_MATCH) {
             false
         } else if let (Some(ref m), Some(header::IfModifiedSince(ref since))) =
             (last_modified, req.get_header())
         {
-            let t1: SystemTime = (*m).into();
-            let t2: SystemTime = (*since).into();
-
+            let t1: SystemTime = m.clone().into();
+            let t2: SystemTime = since.clone().into();
             match (t1.duration_since(UNIX_EPOCH), t2.duration_since(UNIX_EPOCH)) {
-                (Ok(t1), Ok(t2)) => t1.as_secs() <= t2.as_secs(),
+                (Ok(t1), Ok(t2)) => t1 <= t2,
                 _ => false,
             }
         } else {
@@ -473,76 +326,88 @@ impl NamedFile {
         };
 
         let mut resp = HttpResponse::build(self.status_code);
-
-        if self.flags.contains(Flags::PREFER_UTF8) {
-            let ct = equiv_utf8_text(self.content_type.clone());
-            resp.insert_header((header::CONTENT_TYPE, ct.to_string()));
-        } else {
-            resp.insert_header((header::CONTENT_TYPE, self.content_type.to_string()));
-        }
-
-        if self.flags.contains(Flags::CONTENT_DISPOSITION) {
-            resp.insert_header((
-                header::CONTENT_DISPOSITION,
-                self.content_disposition.to_string(),
-            ));
-        }
-
+        resp.set(header::ContentType(self.content_type.clone()))
+            .if_true(self.flags.contains(Flags::CONTENT_DISPOSITION), |res| {
+                res.header(
+                    header::CONTENT_DISPOSITION,
+                    self.content_disposition.to_string(),
+                );
+            });
         // default compressing
         if let Some(current_encoding) = self.encoding {
             resp.encoding(current_encoding);
         }
 
-        if let Some(lm) = last_modified {
-            resp.insert_header((header::LAST_MODIFIED, lm.to_string()));
-        }
+        resp.if_some(last_modified, |lm, resp| {
+            resp.set(header::LastModified(lm));
+        })
+        .if_some(etag, |etag, resp| {
+            resp.set(header::ETag(etag));
+        });
 
-        if let Some(etag) = etag {
-            resp.insert_header((header::ETAG, etag.to_string()));
-        }
-
-        resp.insert_header((header::ACCEPT_RANGES, "bytes"));
+        resp.header(header::ACCEPT_RANGES, "bytes");
 
         let mut length = self.md.len();
         let mut offset = 0;
 
         // check for range header
-        if let Some(ranges) = req.headers().get(header::RANGE) {
-            if let Ok(ranges_header) = ranges.to_str() {
-                if let Ok(ranges) = HttpRange::parse(ranges_header, length) {
-                    length = ranges[0].length;
-                    offset = ranges[0].start;
-
+        if let Some(ranges) = req.headers().get(&header::RANGE) {
+            if let Ok(rangesheader) = ranges.to_str() {
+                if let Ok(rangesvec) = HttpRange::parse(rangesheader, length) {
+                    length = rangesvec[0].length;
+                    offset = rangesvec[0].start;
                     resp.encoding(ContentEncoding::Identity);
-                    resp.insert_header((
+                    resp.header(
                         header::CONTENT_RANGE,
-                        format!("bytes {}-{}/{}", offset, offset + length - 1, self.md.len()),
-                    ));
+                        format!(
+                            "bytes {}-{}/{}",
+                            offset,
+                            offset + length - 1,
+                            self.md.len()
+                        ),
+                    );
                 } else {
-                    resp.insert_header((header::CONTENT_RANGE, format!("bytes */{}", length)));
-                    return resp.status(StatusCode::RANGE_NOT_SATISFIABLE).finish();
+                    resp.header(header::CONTENT_RANGE, format!("bytes */{}", length));
+                    return Ok(resp.status(StatusCode::RANGE_NOT_SATISFIABLE).finish());
                 };
             } else {
-                return resp.status(StatusCode::BAD_REQUEST).finish();
+                return Ok(resp.status(StatusCode::BAD_REQUEST).finish());
             };
         };
 
         if precondition_failed {
-            return resp.status(StatusCode::PRECONDITION_FAILED).finish();
+            return Ok(resp.status(StatusCode::PRECONDITION_FAILED).finish());
         } else if not_modified {
-            return resp
-                .status(StatusCode::NOT_MODIFIED)
-                .body(body::None::new())
-                .map_into_boxed_body();
+            return Ok(resp.status(StatusCode::NOT_MODIFIED).finish());
         }
 
-        let reader = chunked::new_chunked_read(length, offset, self.file);
+        let reader = ChunkedReadFile {
+            offset,
+            size: length,
+            file: Some(self.file),
+            fut: None,
+            counter: 0,
+        };
 
         if offset != 0 || length != self.md.len() {
             resp.status(StatusCode::PARTIAL_CONTENT);
         }
 
-        resp.body(SizedStream::new(length, reader))
+        Ok(resp.body(SizedStream::new(length, reader)))
+    }
+}
+
+impl Deref for NamedFile {
+    type Target = File;
+
+    fn deref(&self) -> &File {
+        &self.file
+    }
+}
+
+impl DerefMut for NamedFile {
+    fn deref_mut(&mut self) -> &mut File {
+        &mut self.file
     }
 }
 
@@ -550,7 +415,6 @@ impl NamedFile {
 fn any_match(etag: Option<&header::EntityTag>, req: &HttpRequest) -> bool {
     match req.get_header::<header::IfMatch>() {
         None | Some(header::IfMatch::Any) => true,
-
         Some(header::IfMatch::Items(ref items)) => {
             if let Some(some_etag) = etag {
                 for item in items {
@@ -559,7 +423,6 @@ fn any_match(etag: Option<&header::EntityTag>, req: &HttpRequest) -> bool {
                     }
                 }
             }
-
             false
         }
     }
@@ -569,7 +432,6 @@ fn any_match(etag: Option<&header::EntityTag>, req: &HttpRequest) -> bool {
 fn none_match(etag: Option<&header::EntityTag>, req: &HttpRequest) -> bool {
     match req.get_header::<header::IfNoneMatch>() {
         Some(header::IfNoneMatch::Any) => false,
-
         Some(header::IfNoneMatch::Items(ref items)) => {
             if let Some(some_etag) = etag {
                 for item in items {
@@ -578,85 +440,17 @@ fn none_match(etag: Option<&header::EntityTag>, req: &HttpRequest) -> bool {
                     }
                 }
             }
-
             true
         }
-
         None => true,
     }
 }
 
-impl Deref for NamedFile {
-    type Target = File;
-
-    fn deref(&self) -> &Self::Target {
-        &self.file
-    }
-}
-
-impl DerefMut for NamedFile {
-    fn deref_mut(&mut self) -> &mut Self::Target {
-        &mut self.file
-    }
-}
-
 impl Responder for NamedFile {
-    type Body = BoxBody;
-
-    fn respond_to(self, req: &HttpRequest) -> HttpResponse<Self::Body> {
-        self.into_response(req)
-    }
-}
-
-impl ServiceFactory<ServiceRequest> for NamedFile {
-    type Response = ServiceResponse;
     type Error = Error;
-    type Config = ();
-    type Service = NamedFileService;
-    type InitError = ();
-    type Future = LocalBoxFuture<'static, Result<Self::Service, Self::InitError>>;
+    type Future = Ready<Result<HttpResponse, Error>>;
 
-    fn new_service(&self, _: ()) -> Self::Future {
-        let service = NamedFileService {
-            path: self.path.clone(),
-        };
-
-        Box::pin(async move { Ok(service) })
-    }
-}
-
-#[doc(hidden)]
-#[derive(Debug)]
-pub struct NamedFileService {
-    path: PathBuf,
-}
-
-impl Service<ServiceRequest> for NamedFileService {
-    type Response = ServiceResponse;
-    type Error = Error;
-    type Future = LocalBoxFuture<'static, Result<Self::Response, Self::Error>>;
-
-    actix_service::always_ready!();
-
-    fn call(&self, req: ServiceRequest) -> Self::Future {
-        let (req, _) = req.into_parts();
-
-        let path = self.path.clone();
-        Box::pin(async move {
-            let file = NamedFile::open_async(path).await?;
-            let res = file.into_response(&req);
-            Ok(ServiceResponse::new(req, res))
-        })
-    }
-}
-
-impl HttpServiceFactory for NamedFile {
-    fn register(self, config: &mut AppService) {
-        config.register_service(
-            ResourceDef::root_prefix(self.path.to_string_lossy().as_ref()),
-            None,
-            self,
-            None,
-        )
+    fn respond_to(self, req: &HttpRequest) -> Self::Future {
+        ready(self.into_response(req))
     }
 }

actix-files/src/path_buf.rs

@@ -1,140 +0,0 @@
-use std::{
-    path::{Path, PathBuf},
-    str::FromStr,
-};
-
-use actix_utils::future::{ready, Ready};
-use actix_web::{dev::Payload, FromRequest, HttpRequest};
-
-use crate::error::UriSegmentError;
-
-#[derive(Debug, PartialEq, Eq)]
-pub(crate) struct PathBufWrap(PathBuf);
-
-impl FromStr for PathBufWrap {
-    type Err = UriSegmentError;
-
-    fn from_str(path: &str) -> Result<Self, Self::Err> {
-        Self::parse_path(path, false)
-    }
-}
-
-impl PathBufWrap {
-    /// Parse a path, giving the choice of allowing hidden files to be considered valid segments.
-    ///
-    /// Path traversal is guarded by this method.
-    pub fn parse_path(path: &str, hidden_files: bool) -> Result<Self, UriSegmentError> {
-        let mut buf = PathBuf::new();
-
-        for segment in path.split('/') {
-            if segment == ".." {
-                buf.pop();
-            } else if !hidden_files && segment.starts_with('.') {
-                return Err(UriSegmentError::BadStart('.'));
-            } else if segment.starts_with('*') {
-                return Err(UriSegmentError::BadStart('*'));
-            } else if segment.ends_with(':') {
-                return Err(UriSegmentError::BadEnd(':'));
-            } else if segment.ends_with('>') {
-                return Err(UriSegmentError::BadEnd('>'));
-            } else if segment.ends_with('<') {
-                return Err(UriSegmentError::BadEnd('<'));
-            } else if segment.is_empty() {
-                continue;
-            } else if cfg!(windows) && segment.contains('\\') {
-                return Err(UriSegmentError::BadChar('\\'));
-            } else {
-                buf.push(segment)
-            }
-        }
-
-        Ok(PathBufWrap(buf))
-    }
-}
-
-impl AsRef<Path> for PathBufWrap {
-    fn as_ref(&self) -> &Path {
-        self.0.as_ref()
-    }
-}
-
-impl FromRequest for PathBufWrap {
-    type Error = UriSegmentError;
-    type Future = Ready<Result<Self, Self::Error>>;
-
-    fn from_request(req: &HttpRequest, _: &mut Payload) -> Self::Future {
-        ready(req.match_info().path().parse())
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use std::iter::FromIterator;
-
-    use super::*;
-
-    #[test]
-    fn test_path_buf() {
-        assert_eq!(
-            PathBufWrap::from_str("/test/.tt").map(|t| t.0),
-            Err(UriSegmentError::BadStart('.'))
-        );
-        assert_eq!(
-            PathBufWrap::from_str("/test/*tt").map(|t| t.0),
-            Err(UriSegmentError::BadStart('*'))
-        );
-        assert_eq!(
-            PathBufWrap::from_str("/test/tt:").map(|t| t.0),
-            Err(UriSegmentError::BadEnd(':'))
-        );
-        assert_eq!(
-            PathBufWrap::from_str("/test/tt<").map(|t| t.0),
-            Err(UriSegmentError::BadEnd('<'))
-        );
-        assert_eq!(
-            PathBufWrap::from_str("/test/tt>").map(|t| t.0),
-            Err(UriSegmentError::BadEnd('>'))
-        );
-        assert_eq!(
-            PathBufWrap::from_str("/seg1/seg2/").unwrap().0,
-            PathBuf::from_iter(vec!["seg1", "seg2"])
-        );
-        assert_eq!(
-            PathBufWrap::from_str("/seg1/../seg2/").unwrap().0,
-            PathBuf::from_iter(vec!["seg2"])
-        );
-    }
-
-    #[test]
-    fn test_parse_path() {
-        assert_eq!(
-            PathBufWrap::parse_path("/test/.tt", false).map(|t| t.0),
-            Err(UriSegmentError::BadStart('.'))
-        );
-
-        assert_eq!(
-            PathBufWrap::parse_path("/test/.tt", true).unwrap().0,
-            PathBuf::from_iter(vec!["test", ".tt"])
-        );
-    }
-
-    #[test]
-    fn path_traversal() {
-        assert_eq!(
-            PathBufWrap::parse_path("/../README.md", false).unwrap().0,
-            PathBuf::from_iter(vec!["README.md"])
-        );
-
-        assert_eq!(
-            PathBufWrap::parse_path("/../README.md", true).unwrap().0,
-            PathBuf::from_iter(vec!["README.md"])
-        );
-
-        assert_eq!(
-            PathBufWrap::parse_path("/../../../../../../../../../../etc/passwd", false)
-                .unwrap()
-                .0,
-            PathBuf::from_iter(vec!["etc/passwd"])
-        );
-    }
-}

actix-files/src/range.rs

@@ -1,35 +1,95 @@
-use derive_more::{Display, Error};
-
 /// HTTP Range header representation.
 #[derive(Debug, Clone, Copy)]
 pub struct HttpRange {
-    /// Start of range.
     pub start: u64,
-
-    /// Length of range.
     pub length: u64,
 }
 
-#[derive(Debug, Clone, Display, Error)]
-#[display(fmt = "Parse HTTP Range failed")]
-pub struct ParseRangeErr(#[error(not(source))] ());
+static PREFIX: &str = "bytes=";
+const PREFIX_LEN: usize = 6;
 
 impl HttpRange {
     /// Parses Range HTTP header string as per RFC 2616.
     ///
     /// `header` is HTTP Range header (e.g. `bytes=bytes=0-9`).
     /// `size` is full size of response (file).
-    pub fn parse(header: &str, size: u64) -> Result<Vec<HttpRange>, ParseRangeErr> {
-        match http_range::HttpRange::parse(header, size) {
-            Ok(ranges) => Ok(ranges
-                .iter()
-                .map(|range| HttpRange {
-                    start: range.start,
-                    length: range.length,
-                })
-                .collect()),
-            Err(_) => Err(ParseRangeErr(())),
+    pub fn parse(header: &str, size: u64) -> Result<Vec<HttpRange>, ()> {
+        if header.is_empty() {
+            return Ok(Vec::new());
         }
+        if !header.starts_with(PREFIX) {
+            return Err(());
+        }
+
+        let size_sig = size as i64;
+        let mut no_overlap = false;
+
+        let all_ranges: Vec<Option<HttpRange>> = header[PREFIX_LEN..]
+            .split(',')
+            .map(|x| x.trim())
+            .filter(|x| !x.is_empty())
+            .map(|ra| {
+                let mut start_end_iter = ra.split('-');
+
+                let start_str = start_end_iter.next().ok_or(())?.trim();
+                let end_str = start_end_iter.next().ok_or(())?.trim();
+
+                if start_str.is_empty() {
+                    // If no start is specified, end specifies the
+                    // range start relative to the end of the file.
+                    let mut length: i64 = end_str.parse().map_err(|_| ())?;
+
+                    if length > size_sig {
+                        length = size_sig;
+                    }
+
+                    Ok(Some(HttpRange {
+                        start: (size_sig - length) as u64,
+                        length: length as u64,
+                    }))
+                } else {
+                    let start: i64 = start_str.parse().map_err(|_| ())?;
+
+                    if start < 0 {
+                        return Err(());
+                    }
+                    if start >= size_sig {
+                        no_overlap = true;
+                        return Ok(None);
+                    }
+
+                    let length = if end_str.is_empty() {
+                        // If no end is specified, range extends to end of the file.
+                        size_sig - start
+                    } else {
+                        let mut end: i64 = end_str.parse().map_err(|_| ())?;
+
+                        if start > end {
+                            return Err(());
+                        }
+
+                        if end >= size_sig {
+                            end = size_sig - 1;
+                        }
+
+                        end - start + 1
+                    };
+
+                    Ok(Some(HttpRange {
+                        start: start as u64,
+                        length: length as u64,
+                    }))
+                }
+            })
+            .collect::<Result<_, _>>()?;
+
+        let ranges: Vec<HttpRange> = all_ranges.into_iter().filter_map(|x| x).collect();
+
+        if no_overlap && ranges.is_empty() {
+            return Err(());
+        }
+
+        Ok(ranges)
     }
 }
 
@@ -270,7 +330,8 @@ mod tests {
                 if expected.is_empty() {
                     continue;
                 } else {
-                    panic!(
+                    assert!(
+                        false,
                         "parse({}, {}) returned error {:?}",
                         header,
                         size,
@@ -282,24 +343,28 @@ mod tests {
             let got = res.unwrap();
 
             if got.len() != expected.len() {
-                panic!(
+                assert!(
+                    false,
                     "len(parseRange({}, {})) = {}, want {}",
                     header,
                     size,
                     got.len(),
                     expected.len()
                 );
+                continue;
             }
 
             for i in 0..expected.len() {
                 if got[i].start != expected[i].start {
-                    panic!(
+                    assert!(
+                        false,
                         "parseRange({}, {})[{}].start = {}, want {}",
                         header, size, i, got[i].start, expected[i].start
                     )
                 }
                 if got[i].length != expected[i].length {
-                    panic!(
+                    assert!(
+                        false,
                         "parseRange({}, {})[{}].length = {}, want {}",
                         header, size, i, got[i].length, expected[i].length
                     )

actix-files/src/service.rs

@@ -1,195 +0,0 @@
-use std::{fmt, io, ops::Deref, path::PathBuf, rc::Rc};
-
-use actix_service::Service;
-use actix_web::{
-    dev::{ServiceRequest, ServiceResponse},
-    error::Error,
-    guard::Guard,
-    http::{header, Method},
-    HttpResponse,
-};
-use futures_core::future::LocalBoxFuture;
-
-use crate::{
-    named, Directory, DirectoryRenderer, FilesError, HttpService, MimeOverride, NamedFile,
-    PathBufWrap, PathFilter,
-};
-
-/// Assembled file serving service.
-#[derive(Clone)]
-pub struct FilesService(pub(crate) Rc<FilesServiceInner>);
-
-impl Deref for FilesService {
-    type Target = FilesServiceInner;
-
-    fn deref(&self) -> &Self::Target {
-        &*self.0
-    }
-}
-
-pub struct FilesServiceInner {
-    pub(crate) directory: PathBuf,
-    pub(crate) index: Option<String>,
-    pub(crate) show_index: bool,
-    pub(crate) redirect_to_slash: bool,
-    pub(crate) default: Option<HttpService>,
-    pub(crate) renderer: Rc<DirectoryRenderer>,
-    pub(crate) mime_override: Option<Rc<MimeOverride>>,
-    pub(crate) path_filter: Option<Rc<PathFilter>>,
-    pub(crate) file_flags: named::Flags,
-    pub(crate) guards: Option<Rc<dyn Guard>>,
-    pub(crate) hidden_files: bool,
-}
-
-impl fmt::Debug for FilesServiceInner {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.write_str("FilesServiceInner")
-    }
-}
-
-impl FilesService {
-    async fn handle_err(
-        &self,
-        err: io::Error,
-        req: ServiceRequest,
-    ) -> Result<ServiceResponse, Error> {
-        log::debug!("error handling {}: {}", req.path(), err);
-
-        if let Some(ref default) = self.default {
-            default.call(req).await
-        } else {
-            Ok(req.error_response(err))
-        }
-    }
-
-    fn serve_named_file(
-        &self,
-        req: ServiceRequest,
-        mut named_file: NamedFile,
-    ) -> ServiceResponse {
-        if let Some(ref mime_override) = self.mime_override {
-            let new_disposition = mime_override(&named_file.content_type.type_());
-            named_file.content_disposition.disposition = new_disposition;
-        }
-        named_file.flags = self.file_flags;
-
-        let (req, _) = req.into_parts();
-        let res = named_file.into_response(&req);
-        ServiceResponse::new(req, res)
-    }
-
-    fn show_index(&self, req: ServiceRequest, path: PathBuf) -> ServiceResponse {
-        let dir = Directory::new(self.directory.clone(), path);
-
-        let (req, _) = req.into_parts();
-
-        (self.renderer)(&dir, &req).unwrap_or_else(|e| ServiceResponse::from_err(e, req))
-    }
-}
-
-impl fmt::Debug for FilesService {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.write_str("FilesService")
-    }
-}
-
-impl Service<ServiceRequest> for FilesService {
-    type Response = ServiceResponse;
-    type Error = Error;
-    type Future = LocalBoxFuture<'static, Result<Self::Response, Self::Error>>;
-
-    actix_service::always_ready!();
-
-    fn call(&self, req: ServiceRequest) -> Self::Future {
-        let is_method_valid = if let Some(guard) = &self.guards {
-            // execute user defined guards
-            (**guard).check(req.head())
-        } else {
-            // default behavior
-            matches!(*req.method(), Method::HEAD | Method::GET)
-        };
-
-        let this = self.clone();
-
-        Box::pin(async move {
-            if !is_method_valid {
-                return Ok(req.into_response(
-                    actix_web::HttpResponse::MethodNotAllowed()
-                        .insert_header(header::ContentType(mime::TEXT_PLAIN_UTF_8))
-                        .body("Request did not meet this resource's requirements."),
-                ));
-            }
-
-            let real_path =
-                match PathBufWrap::parse_path(req.match_info().path(), this.hidden_files) {
-                    Ok(item) => item,
-                    Err(e) => return Ok(req.error_response(e)),
-                };
-
-            if let Some(filter) = &this.path_filter {
-                if !filter(real_path.as_ref(), req.head()) {
-                    if let Some(ref default) = this.default {
-                        return default.call(req).await;
-                    } else {
-                        return Ok(
-                            req.into_response(actix_web::HttpResponse::NotFound().finish())
-                        );
-                    }
-                }
-            }
-
-            // full file path
-            let path = this.directory.join(&real_path);
-            if let Err(err) = path.canonicalize() {
-                return this.handle_err(err, req).await;
-            }
-
-            if path.is_dir() {
-                if this.redirect_to_slash
-                    && !req.path().ends_with('/')
-                    && (this.index.is_some() || this.show_index)
-                {
-                    let redirect_to = format!("{}/", req.path());
-
-                    return Ok(req.into_response(
-                        HttpResponse::Found()
-                            .insert_header((header::LOCATION, redirect_to))
-                            .finish(),
-                    ));
-                }
-
-                match this.index {
-                    Some(ref index) => {
-                        let named_path = path.join(index);
-                        match NamedFile::open_async(named_path).await {
-                            Ok(named_file) => Ok(this.serve_named_file(req, named_file)),
-                            Err(_) if this.show_index => Ok(this.show_index(req, path)),
-                            Err(err) => this.handle_err(err, req).await,
-                        }
-                    }
-                    None if this.show_index => Ok(this.show_index(req, path)),
-                    _ => Ok(ServiceResponse::from_err(
-                        FilesError::IsDirectory,
-                        req.into_parts().0,
-                    )),
-                }
-            } else {
-                match NamedFile::open_async(&path).await {
-                    Ok(mut named_file) => {
-                        if let Some(ref mime_override) = this.mime_override {
-                            let new_disposition =
-                                mime_override(&named_file.content_type.type_());
-                            named_file.content_disposition.disposition = new_disposition;
-                        }
-                        named_file.flags = this.file_flags;
-
-                        let (req, _) = req.into_parts();
-                        let res = named_file.into_response(&req);
-                        Ok(ServiceResponse::new(req, res))
-                    }
-                    Err(err) => this.handle_err(err, req).await,
-                }
-            }
-        })
-    }
-}

actix-files/tests/encoding.rs

@@ -1,38 +0,0 @@
-use actix_files::Files;
-use actix_web::{
-    http::{
-        header::{self, HeaderValue},
-        StatusCode,
-    },
-    test::{self, TestRequest},
-    App,
-};
-
-#[actix_web::test]
-async fn test_utf8_file_contents() {
-    // use default ISO-8859-1 encoding
-    let srv = test::init_service(App::new().service(Files::new("/", "./tests"))).await;
-
-    let req = TestRequest::with_uri("/utf8.txt").to_request();
-    let res = test::call_service(&srv, req).await;
-
-    assert_eq!(res.status(), StatusCode::OK);
-    assert_eq!(
-        res.headers().get(header::CONTENT_TYPE),
-        Some(&HeaderValue::from_static("text/plain")),
-    );
-
-    // prefer UTF-8 encoding
-    let srv =
-        test::init_service(App::new().service(Files::new("/", "./tests").prefer_utf8(true)))
-            .await;
-
-    let req = TestRequest::with_uri("/utf8.txt").to_request();
-    let res = test::call_service(&srv, req).await;
-
-    assert_eq!(res.status(), StatusCode::OK);
-    assert_eq!(
-        res.headers().get(header::CONTENT_TYPE),
-        Some(&HeaderValue::from_static("text/plain; charset=utf-8")),
-    );
-}

actix-files/tests/fixtures/guards/first/index.txt

@@ -1 +0,0 @@
-first

actix-files/tests/fixtures/guards/second/index.txt

@@ -1 +0,0 @@
-second

actix-files/tests/guard.rs

@@ -1,36 +0,0 @@
-use actix_files::Files;
-use actix_web::{
-    guard::Host,
-    http::StatusCode,
-    test::{self, TestRequest},
-    App,
-};
-use bytes::Bytes;
-
-#[actix_web::test]
-async fn test_guard_filter() {
-    let srv = test::init_service(
-        App::new()
-            .service(Files::new("/", "./tests/fixtures/guards/first").guard(Host("first.com")))
-            .service(
-                Files::new("/", "./tests/fixtures/guards/second").guard(Host("second.com")),
-            ),
-    )
-    .await;
-
-    let req = TestRequest::with_uri("/index.txt")
-        .append_header(("Host", "first.com"))
-        .to_request();
-    let res = test::call_service(&srv, req).await;
-
-    assert_eq!(res.status(), StatusCode::OK);
-    assert_eq!(test::read_body(res).await, Bytes::from("first"));
-
-    let req = TestRequest::with_uri("/index.txt")
-        .append_header(("Host", "second.com"))
-        .to_request();
-    let res = test::call_service(&srv, req).await;
-
-    assert_eq!(res.status(), StatusCode::OK);
-    assert_eq!(test::read_body(res).await, Bytes::from("second"));
-}

actix-files/tests/symlink-test.png

@@ -1 +0,0 @@
-test.png

actix-files/tests/test.js

@@ -1 +0,0 @@
-// this file is empty.

actix-files/tests/traversal.rs

@@ -1,27 +0,0 @@
-use actix_files::Files;
-use actix_web::{
-    http::StatusCode,
-    test::{self, TestRequest},
-    App,
-};
-
-#[actix_rt::test]
-async fn test_directory_traversal_prevention() {
-    let srv = test::init_service(App::new().service(Files::new("/", "./tests"))).await;
-
-    let req =
-        TestRequest::with_uri("/../../../../../../../../../../../etc/passwd").to_request();
-    let res = test::call_service(&srv, req).await;
-    assert_eq!(res.status(), StatusCode::NOT_FOUND);
-
-    let req = TestRequest::with_uri(
-        "/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/etc/passwd",
-    )
-    .to_request();
-    let res = test::call_service(&srv, req).await;
-    assert_eq!(res.status(), StatusCode::NOT_FOUND);
-
-    let req = TestRequest::with_uri("/%00/etc/passwd%00").to_request();
-    let res = test::call_service(&srv, req).await;
-    assert_eq!(res.status(), StatusCode::NOT_FOUND);
-}

actix-files/tests/utf8.txt

@@ -1,3 +0,0 @@
-中文内容显示正确。
-
-English is OK.

actix-framed/Cargo.toml

@@ -0,0 +1,37 @@
+[package]
+name = "actix-framed"
+version = "0.3.1"
+authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
+description = "Actix framed app server"
+readme = "README.md"
+keywords = ["http", "web", "framework", "async", "futures"]
+homepage = "https://actix.rs"
+repository = "https://github.com/actix/actix-web.git"
+documentation = "https://docs.rs/actix-framed/"
+categories = ["network-programming", "asynchronous",
+              "web-programming::http-server",
+              "web-programming::websocket"]
+license = "MIT/Apache-2.0"
+edition = "2018"
+
+[lib]
+name = "actix_framed"
+path = "src/lib.rs"
+
+[dependencies]
+actix-codec = "0.2.0"
+actix-service = "1.0.1"
+actix-router = "0.2.1"
+actix-rt = "1.0.0"
+actix-http = "1.0.1"
+
+bytes = "0.5.3"
+futures = "0.3.1"
+pin-project = "0.4.6"
+log = "0.4"
+
+[dev-dependencies]
+actix-server = "1.0.0"
+actix-connect = { version = "1.0.0", features=["openssl"] }
+actix-http-test = { version = "1.0.0", features=["openssl"] }
+actix-utils = "1.0.3"

actix-framed/LICENSE-APACHE

@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
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+
+      "Work" shall mean the work of authorship, whether in Source or
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+
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+      "Contribution" shall mean any work of authorship, including
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+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
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+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+   3. Grant of Patent License. Subject to the terms and conditions of
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+   4. Redistribution. You may reproduce and distribute copies of the
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+          Derivative Works a copy of this License; and
+
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+      (c) You must retain, in the Source form of any Derivative Works
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+
+      (d) If the Work includes a "NOTICE" text file as part of its
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+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
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+          that such additional attribution notices cannot be construed
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+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "{}"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright 2017-NOW Nikolay Kim
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

actix-framed/LICENSE-MIT

@@ -0,0 +1,25 @@
+Copyright (c) 2017 Nikolay Kim
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.

actix-framed/README.md

@@ -0,0 +1,10 @@
+# Framed app for actix web [![Build Status](https://travis-ci.org/actix/actix-web.svg?branch=master)](https://travis-ci.org/actix/actix-web) [![codecov](https://codecov.io/gh/actix/actix-web/branch/master/graph/badge.svg)](https://codecov.io/gh/actix/actix-web) [![crates.io](https://meritbadge.herokuapp.com/actix-framed)](https://crates.io/crates/actix-framed) [![Join the chat at https://gitter.im/actix/actix](https://badges.gitter.im/actix/actix.svg)](https://gitter.im/actix/actix?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+**Notice**: `actix-framed` is deprecated since we don't use it anymore.
+
+## Documentation & community resources
+
+* [API Documentation](https://docs.rs/actix-framed/)
+* [Chat on gitter](https://gitter.im/actix/actix)
+* Cargo package: [actix-framed](https://crates.io/crates/actix-framed)
+* Minimum supported Rust version: 1.33 or later

actix-framed/changes.md

@@ -0,0 +1,28 @@
+# Changes
+
+## [0.3.1] - 2020-05-25
+
+* Deprecate this crate
+
+## [0.3.0] - 2019-12-25
+
+* Migrate to actix-http 1.0
+
+## [0.2.1] - 2019-07-20
+
+* Remove unneeded actix-utils dependency
+
+
+## [0.2.0] - 2019-05-12
+
+* Update dependencies
+
+
+## [0.1.0] - 2019-04-16
+
+* Update tests
+
+
+## [0.1.0-alpha.1] - 2019-04-12
+
+* Initial release

actix-framed/src/app.rs

@@ -0,0 +1,221 @@
+use std::future::Future;
+use std::pin::Pin;
+use std::rc::Rc;
+use std::task::{Context, Poll};
+
+use actix_codec::{AsyncRead, AsyncWrite, Framed};
+use actix_http::h1::{Codec, SendResponse};
+use actix_http::{Error, Request, Response};
+use actix_router::{Path, Router, Url};
+use actix_service::{IntoServiceFactory, Service, ServiceFactory};
+use futures::future::{ok, FutureExt, LocalBoxFuture};
+
+use crate::helpers::{BoxedHttpNewService, BoxedHttpService, HttpNewService};
+use crate::request::FramedRequest;
+use crate::state::State;
+
+type BoxedResponse = LocalBoxFuture<'static, Result<(), Error>>;
+
+pub trait HttpServiceFactory {
+    type Factory: ServiceFactory;
+
+    fn path(&self) -> &str;
+
+    fn create(self) -> Self::Factory;
+}
+
+/// Application builder
+pub struct FramedApp<T, S = ()> {
+    state: State<S>,
+    services: Vec<(String, BoxedHttpNewService<FramedRequest<T, S>>)>,
+}
+
+impl<T: 'static> FramedApp<T, ()> {
+    pub fn new() -> Self {
+        FramedApp {
+            state: State::new(()),
+            services: Vec::new(),
+        }
+    }
+}
+
+impl<T: 'static, S: 'static> FramedApp<T, S> {
+    pub fn with(state: S) -> FramedApp<T, S> {
+        FramedApp {
+            services: Vec::new(),
+            state: State::new(state),
+        }
+    }
+
+    pub fn service<U>(mut self, factory: U) -> Self
+    where
+        U: HttpServiceFactory,
+        U::Factory: ServiceFactory<
+                Config = (),
+                Request = FramedRequest<T, S>,
+                Response = (),
+                Error = Error,
+                InitError = (),
+            > + 'static,
+        <U::Factory as ServiceFactory>::Future: 'static,
+        <U::Factory as ServiceFactory>::Service: Service<
+            Request = FramedRequest<T, S>,
+            Response = (),
+            Error = Error,
+            Future = LocalBoxFuture<'static, Result<(), Error>>,
+        >,
+    {
+        let path = factory.path().to_string();
+        self.services
+            .push((path, Box::new(HttpNewService::new(factory.create()))));
+        self
+    }
+}
+
+impl<T, S> IntoServiceFactory<FramedAppFactory<T, S>> for FramedApp<T, S>
+where
+    T: AsyncRead + AsyncWrite + Unpin + 'static,
+    S: 'static,
+{
+    fn into_factory(self) -> FramedAppFactory<T, S> {
+        FramedAppFactory {
+            state: self.state,
+            services: Rc::new(self.services),
+        }
+    }
+}
+
+#[derive(Clone)]
+pub struct FramedAppFactory<T, S> {
+    state: State<S>,
+    services: Rc<Vec<(String, BoxedHttpNewService<FramedRequest<T, S>>)>>,
+}
+
+impl<T, S> ServiceFactory for FramedAppFactory<T, S>
+where
+    T: AsyncRead + AsyncWrite + Unpin + 'static,
+    S: 'static,
+{
+    type Config = ();
+    type Request = (Request, Framed<T, Codec>);
+    type Response = ();
+    type Error = Error;
+    type InitError = ();
+    type Service = FramedAppService<T, S>;
+    type Future = CreateService<T, S>;
+
+    fn new_service(&self, _: ()) -> Self::Future {
+        CreateService {
+            fut: self
+                .services
+                .iter()
+                .map(|(path, service)| {
+                    CreateServiceItem::Future(
+                        Some(path.clone()),
+                        service.new_service(()),
+                    )
+                })
+                .collect(),
+            state: self.state.clone(),
+        }
+    }
+}
+
+#[doc(hidden)]
+pub struct CreateService<T, S> {
+    fut: Vec<CreateServiceItem<T, S>>,
+    state: State<S>,
+}
+
+enum CreateServiceItem<T, S> {
+    Future(
+        Option<String>,
+        LocalBoxFuture<'static, Result<BoxedHttpService<FramedRequest<T, S>>, ()>>,
+    ),
+    Service(String, BoxedHttpService<FramedRequest<T, S>>),
+}
+
+impl<S: 'static, T: 'static> Future for CreateService<T, S>
+where
+    T: AsyncRead + AsyncWrite + Unpin,
+{
+    type Output = Result<FramedAppService<T, S>, ()>;
+
+    fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output> {
+        let mut done = true;
+
+        // poll http services
+        for item in &mut self.fut {
+            let res = match item {
+                CreateServiceItem::Future(ref mut path, ref mut fut) => {
+                    match Pin::new(fut).poll(cx) {
+                        Poll::Ready(Ok(service)) => {
+                            Some((path.take().unwrap(), service))
+                        }
+                        Poll::Ready(Err(e)) => return Poll::Ready(Err(e)),
+                        Poll::Pending => {
+                            done = false;
+                            None
+                        }
+                    }
+                }
+                CreateServiceItem::Service(_, _) => continue,
+            };
+
+            if let Some((path, service)) = res {
+                *item = CreateServiceItem::Service(path, service);
+            }
+        }
+
+        if done {
+            let router = self
+                .fut
+                .drain(..)
+                .fold(Router::build(), |mut router, item| {
+                    match item {
+                        CreateServiceItem::Service(path, service) => {
+                            router.path(&path, service);
+                        }
+                        CreateServiceItem::Future(_, _) => unreachable!(),
+                    }
+                    router
+                });
+            Poll::Ready(Ok(FramedAppService {
+                router: router.finish(),
+                state: self.state.clone(),
+            }))
+        } else {
+            Poll::Pending
+        }
+    }
+}
+
+pub struct FramedAppService<T, S> {
+    state: State<S>,
+    router: Router<BoxedHttpService<FramedRequest<T, S>>>,
+}
+
+impl<S: 'static, T: 'static> Service for FramedAppService<T, S>
+where
+    T: AsyncRead + AsyncWrite + Unpin,
+{
+    type Request = (Request, Framed<T, Codec>);
+    type Response = ();
+    type Error = Error;
+    type Future = BoxedResponse;
+
+    fn poll_ready(&mut self, _: &mut Context) -> Poll<Result<(), Self::Error>> {
+        Poll::Ready(Ok(()))
+    }
+
+    fn call(&mut self, (req, framed): (Request, Framed<T, Codec>)) -> Self::Future {
+        let mut path = Path::new(Url::new(req.uri().clone()));
+
+        if let Some((srv, _info)) = self.router.recognize_mut(&mut path) {
+            return srv.call(FramedRequest::new(req, framed, path, self.state.clone()));
+        }
+        SendResponse::new(framed, Response::NotFound().finish())
+            .then(|_| ok(()))
+            .boxed_local()
+    }
+}

actix-framed/src/helpers.rs

@@ -0,0 +1,98 @@
+use std::task::{Context, Poll};
+
+use actix_http::Error;
+use actix_service::{Service, ServiceFactory};
+use futures::future::{FutureExt, LocalBoxFuture};
+
+pub(crate) type BoxedHttpService<Req> = Box<
+    dyn Service<
+        Request = Req,
+        Response = (),
+        Error = Error,
+        Future = LocalBoxFuture<'static, Result<(), Error>>,
+    >,
+>;
+
+pub(crate) type BoxedHttpNewService<Req> = Box<
+    dyn ServiceFactory<
+        Config = (),
+        Request = Req,
+        Response = (),
+        Error = Error,
+        InitError = (),
+        Service = BoxedHttpService<Req>,
+        Future = LocalBoxFuture<'static, Result<BoxedHttpService<Req>, ()>>,
+    >,
+>;
+
+pub(crate) struct HttpNewService<T: ServiceFactory>(T);
+
+impl<T> HttpNewService<T>
+where
+    T: ServiceFactory<Response = (), Error = Error>,
+    T::Response: 'static,
+    T::Future: 'static,
+    T::Service: Service<Future = LocalBoxFuture<'static, Result<(), Error>>> + 'static,
+    <T::Service as Service>::Future: 'static,
+{
+    pub fn new(service: T) -> Self {
+        HttpNewService(service)
+    }
+}
+
+impl<T> ServiceFactory for HttpNewService<T>
+where
+    T: ServiceFactory<Config = (), Response = (), Error = Error>,
+    T::Request: 'static,
+    T::Future: 'static,
+    T::Service: Service<Future = LocalBoxFuture<'static, Result<(), Error>>> + 'static,
+    <T::Service as Service>::Future: 'static,
+{
+    type Config = ();
+    type Request = T::Request;
+    type Response = ();
+    type Error = Error;
+    type InitError = ();
+    type Service = BoxedHttpService<T::Request>;
+    type Future = LocalBoxFuture<'static, Result<Self::Service, ()>>;
+
+    fn new_service(&self, _: ()) -> Self::Future {
+        let fut = self.0.new_service(());
+
+        async move {
+            fut.await.map_err(|_| ()).map(|service| {
+                let service: BoxedHttpService<_> =
+                    Box::new(HttpServiceWrapper { service });
+                service
+            })
+        }
+        .boxed_local()
+    }
+}
+
+struct HttpServiceWrapper<T: Service> {
+    service: T,
+}
+
+impl<T> Service for HttpServiceWrapper<T>
+where
+    T: Service<
+        Response = (),
+        Future = LocalBoxFuture<'static, Result<(), Error>>,
+        Error = Error,
+    >,
+    T::Request: 'static,
+{
+    type Request = T::Request;
+    type Response = ();
+    type Error = Error;
+    type Future = LocalBoxFuture<'static, Result<(), Error>>;
+
+    fn poll_ready(&mut self, cx: &mut Context) -> Poll<Result<(), Self::Error>> {
+        self.service.poll_ready(cx)
+    }
+
+    fn call(&mut self, req: Self::Request) -> Self::Future {
+        self.service.call(req)
+    }
+}

actix-framed/src/lib.rs

@@ -0,0 +1,17 @@
+#![allow(clippy::type_complexity, clippy::new_without_default, dead_code)]
+mod app;
+mod helpers;
+mod request;
+mod route;
+mod service;
+mod state;
+pub mod test;
+
+// re-export for convinience
+pub use actix_http::{http, Error, HttpMessage, Response, ResponseError};
+
+pub use self::app::{FramedApp, FramedAppService};
+pub use self::request::FramedRequest;
+pub use self::route::FramedRoute;
+pub use self::service::{SendError, VerifyWebSockets};
+pub use self::state::State;

actix-framed/src/request.rs

@@ -0,0 +1,172 @@
+use std::cell::{Ref, RefMut};
+
+use actix_codec::Framed;
+use actix_http::http::{HeaderMap, Method, Uri, Version};
+use actix_http::{h1::Codec, Extensions, Request, RequestHead};
+use actix_router::{Path, Url};
+
+use crate::state::State;
+
+pub struct FramedRequest<Io, S = ()> {
+    req: Request,
+    framed: Framed<Io, Codec>,
+    state: State<S>,
+    pub(crate) path: Path<Url>,
+}
+
+impl<Io, S> FramedRequest<Io, S> {
+    pub fn new(
+        req: Request,
+        framed: Framed<Io, Codec>,
+        path: Path<Url>,
+        state: State<S>,
+    ) -> Self {
+        Self {
+            req,
+            framed,
+            state,
+            path,
+        }
+    }
+}
+
+impl<Io, S> FramedRequest<Io, S> {
+    /// Split request into a parts
+    pub fn into_parts(self) -> (Request, Framed<Io, Codec>, State<S>) {
+        (self.req, self.framed, self.state)
+    }
+
+    /// This method returns reference to the request head
+    #[inline]
+    pub fn head(&self) -> &RequestHead {
+        self.req.head()
+    }
+
+    /// This method returns muttable reference to the request head.
+    /// panics if multiple references of http request exists.
+    #[inline]
+    pub fn head_mut(&mut self) -> &mut RequestHead {
+        self.req.head_mut()
+    }
+
+    /// Shared application state
+    #[inline]
+    pub fn state(&self) -> &S {
+        self.state.get_ref()
+    }
+
+    /// Request's uri.
+    #[inline]
+    pub fn uri(&self) -> &Uri {
+        &self.head().uri
+    }
+
+    /// Read the Request method.
+    #[inline]
+    pub fn method(&self) -> &Method {
+        &self.head().method
+    }
+
+    /// Read the Request Version.
+    #[inline]
+    pub fn version(&self) -> Version {
+        self.head().version
+    }
+
+    #[inline]
+    /// Returns request's headers.
+    pub fn headers(&self) -> &HeaderMap {
+        &self.head().headers
+    }
+
+    /// The target path of this Request.
+    #[inline]
+    pub fn path(&self) -> &str {
+        self.head().uri.path()
+    }
+
+    /// The query string in the URL.
+    ///
+    /// E.g., id=10
+    #[inline]
+    pub fn query_string(&self) -> &str {
+        if let Some(query) = self.uri().query().as_ref() {
+            query
+        } else {
+            ""
+        }
+    }
+
+    /// Get a reference to the Path parameters.
+    ///
+    /// Params is a container for url parameters.
+    /// A variable segment is specified in the form `{identifier}`,
+    /// where the identifier can be used later in a request handler to
+    /// access the matched value for that segment.
+    #[inline]
+    pub fn match_info(&self) -> &Path<Url> {
+        &self.path
+    }
+
+    /// Request extensions
+    #[inline]
+    pub fn extensions(&self) -> Ref<Extensions> {
+        self.head().extensions()
+    }
+
+    /// Mutable reference to a the request's extensions
+    #[inline]
+    pub fn extensions_mut(&self) -> RefMut<Extensions> {
+        self.head().extensions_mut()
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use std::convert::TryFrom;
+
+    use actix_http::http::{HeaderName, HeaderValue};
+    use actix_http::test::{TestBuffer, TestRequest};
+
+    use super::*;
+
+    #[test]
+    fn test_reqest() {
+        let buf = TestBuffer::empty();
+        let framed = Framed::new(buf, Codec::default());
+        let req = TestRequest::with_uri("/index.html?q=1")
+            .header("content-type", "test")
+            .finish();
+        let path = Path::new(Url::new(req.uri().clone()));
+
+        let mut freq = FramedRequest::new(req, framed, path, State::new(10u8));
+        assert_eq!(*freq.state(), 10);
+        assert_eq!(freq.version(), Version::HTTP_11);
+        assert_eq!(freq.method(), Method::GET);
+        assert_eq!(freq.path(), "/index.html");
+        assert_eq!(freq.query_string(), "q=1");
+        assert_eq!(
+            freq.headers()
+                .get("content-type")
+                .unwrap()
+                .to_str()
+                .unwrap(),
+            "test"
+        );
+
+        freq.head_mut().headers.insert(
+            HeaderName::try_from("x-hdr").unwrap(),
+            HeaderValue::from_static("test"),
+        );
+        assert_eq!(
+            freq.headers().get("x-hdr").unwrap().to_str().unwrap(),
+            "test"
+        );
+
+        freq.extensions_mut().insert(100usize);
+        assert_eq!(*freq.extensions().get::<usize>().unwrap(), 100usize);
+
+        let (_, _, state) = freq.into_parts();
+        assert_eq!(*state, 10);
+    }
+}

actix-framed/src/route.rs

@@ -0,0 +1,159 @@
+use std::fmt;
+use std::future::Future;
+use std::marker::PhantomData;
+use std::task::{Context, Poll};
+
+use actix_codec::{AsyncRead, AsyncWrite};
+use actix_http::{http::Method, Error};
+use actix_service::{Service, ServiceFactory};
+use futures::future::{ok, FutureExt, LocalBoxFuture, Ready};
+use log::error;
+
+use crate::app::HttpServiceFactory;
+use crate::request::FramedRequest;
+
+/// Resource route definition
+///
+/// Route uses builder-like pattern for configuration.
+/// If handler is not explicitly set, default *404 Not Found* handler is used.
+pub struct FramedRoute<Io, S, F = (), R = (), E = ()> {
+    handler: F,
+    pattern: String,
+    methods: Vec<Method>,
+    state: PhantomData<(Io, S, R, E)>,
+}
+
+impl<Io, S> FramedRoute<Io, S> {
+    pub fn new(pattern: &str) -> Self {
+        FramedRoute {
+            handler: (),
+            pattern: pattern.to_string(),
+            methods: Vec::new(),
+            state: PhantomData,
+        }
+    }
+
+    pub fn get(path: &str) -> FramedRoute<Io, S> {
+        FramedRoute::new(path).method(Method::GET)
+    }
+
+    pub fn post(path: &str) -> FramedRoute<Io, S> {
+        FramedRoute::new(path).method(Method::POST)
+    }
+
+    pub fn put(path: &str) -> FramedRoute<Io, S> {
+        FramedRoute::new(path).method(Method::PUT)
+    }
+
+    pub fn delete(path: &str) -> FramedRoute<Io, S> {
+        FramedRoute::new(path).method(Method::DELETE)
+    }
+
+    pub fn method(mut self, method: Method) -> Self {
+        self.methods.push(method);
+        self
+    }
+
+    pub fn to<F, R, E>(self, handler: F) -> FramedRoute<Io, S, F, R, E>
+    where
+        F: FnMut(FramedRequest<Io, S>) -> R,
+        R: Future<Output = Result<(), E>> + 'static,
+
+        E: fmt::Debug,
+    {
+        FramedRoute {
+            handler,
+            pattern: self.pattern,
+            methods: self.methods,
+            state: PhantomData,
+        }
+    }
+}
+
+impl<Io, S, F, R, E> HttpServiceFactory for FramedRoute<Io, S, F, R, E>
+where
+    Io: AsyncRead + AsyncWrite + 'static,
+    F: FnMut(FramedRequest<Io, S>) -> R + Clone,
+    R: Future<Output = Result<(), E>> + 'static,
+    E: fmt::Display,
+{
+    type Factory = FramedRouteFactory<Io, S, F, R, E>;
+
+    fn path(&self) -> &str {
+        &self.pattern
+    }
+
+    fn create(self) -> Self::Factory {
+        FramedRouteFactory {
+            handler: self.handler,
+            methods: self.methods,
+            _t: PhantomData,
+        }
+    }
+}
+
+pub struct FramedRouteFactory<Io, S, F, R, E> {
+    handler: F,
+    methods: Vec<Method>,
+    _t: PhantomData<(Io, S, R, E)>,
+}
+
+impl<Io, S, F, R, E> ServiceFactory for FramedRouteFactory<Io, S, F, R, E>
+where
+    Io: AsyncRead + AsyncWrite + 'static,
+    F: FnMut(FramedRequest<Io, S>) -> R + Clone,
+    R: Future<Output = Result<(), E>> + 'static,
+    E: fmt::Display,
+{
+    type Config = ();
+    type Request = FramedRequest<Io, S>;
+    type Response = ();
+    type Error = Error;
+    type InitError = ();
+    type Service = FramedRouteService<Io, S, F, R, E>;
+    type Future = Ready<Result<Self::Service, Self::InitError>>;
+
+    fn new_service(&self, _: ()) -> Self::Future {
+        ok(FramedRouteService {
+            handler: self.handler.clone(),
+            methods: self.methods.clone(),
+            _t: PhantomData,
+        })
+    }
+}
+
+pub struct FramedRouteService<Io, S, F, R, E> {
+    handler: F,
+    methods: Vec<Method>,
+    _t: PhantomData<(Io, S, R, E)>,
+}
+
+impl<Io, S, F, R, E> Service for FramedRouteService<Io, S, F, R, E>
+where
+    Io: AsyncRead + AsyncWrite + 'static,
+    F: FnMut(FramedRequest<Io, S>) -> R + Clone,
+    R: Future<Output = Result<(), E>> + 'static,
+    E: fmt::Display,
+{
+    type Request = FramedRequest<Io, S>;
+    type Response = ();
+    type Error = Error;
+    type Future = LocalBoxFuture<'static, Result<(), Error>>;
+
+    fn poll_ready(&mut self, _: &mut Context) -> Poll<Result<(), Self::Error>> {
+        Poll::Ready(Ok(()))
+    }
+
+    fn call(&mut self, req: FramedRequest<Io, S>) -> Self::Future {
+        let fut = (self.handler)(req);
+
+        async move {
+            let res = fut.await;
+            if let Err(e) = res {
+                error!("Error in request handler: {}", e);
+            }
+            Ok(())
+        }
+        .boxed_local()
+    }
+}

actix-framed/src/service.rs

@@ -0,0 +1,156 @@
+use std::marker::PhantomData;
+use std::pin::Pin;
+use std::task::{Context, Poll};
+
+use actix_codec::{AsyncRead, AsyncWrite, Framed};
+use actix_http::body::BodySize;
+use actix_http::error::ResponseError;
+use actix_http::h1::{Codec, Message};
+use actix_http::ws::{verify_handshake, HandshakeError};
+use actix_http::{Request, Response};
+use actix_service::{Service, ServiceFactory};
+use futures::future::{err, ok, Either, Ready};
+use futures::Future;
+
+/// Service that verifies incoming request if it is valid websocket
+/// upgrade request. In case of error returns `HandshakeError`
+pub struct VerifyWebSockets<T, C> {
+    _t: PhantomData<(T, C)>,
+}
+
+impl<T, C> Default for VerifyWebSockets<T, C> {
+    fn default() -> Self {
+        VerifyWebSockets { _t: PhantomData }
+    }
+}
+
+impl<T, C> ServiceFactory for VerifyWebSockets<T, C> {
+    type Config = C;
+    type Request = (Request, Framed<T, Codec>);
+    type Response = (Request, Framed<T, Codec>);
+    type Error = (HandshakeError, Framed<T, Codec>);
+    type InitError = ();
+    type Service = VerifyWebSockets<T, C>;
+    type Future = Ready<Result<Self::Service, Self::InitError>>;
+
+    fn new_service(&self, _: C) -> Self::Future {
+        ok(VerifyWebSockets { _t: PhantomData })
+    }
+}
+
+impl<T, C> Service for VerifyWebSockets<T, C> {
+    type Request = (Request, Framed<T, Codec>);
+    type Response = (Request, Framed<T, Codec>);
+    type Error = (HandshakeError, Framed<T, Codec>);
+    type Future = Ready<Result<Self::Response, Self::Error>>;
+
+    fn poll_ready(&mut self, _: &mut Context) -> Poll<Result<(), Self::Error>> {
+        Poll::Ready(Ok(()))
+    }
+
+    fn call(&mut self, (req, framed): (Request, Framed<T, Codec>)) -> Self::Future {
+        match verify_handshake(req.head()) {
+            Err(e) => err((e, framed)),
+            Ok(_) => ok((req, framed)),
+        }
+    }
+}
+
+/// Send http/1 error response
+pub struct SendError<T, R, E, C>(PhantomData<(T, R, E, C)>);
+
+impl<T, R, E, C> Default for SendError<T, R, E, C>
+where
+    T: AsyncRead + AsyncWrite,
+    E: ResponseError,
+{
+    fn default() -> Self {
+        SendError(PhantomData)
+    }
+}
+
+impl<T, R, E, C> ServiceFactory for SendError<T, R, E, C>
+where
+    T: AsyncRead + AsyncWrite + Unpin + 'static,
+    R: 'static,
+    E: ResponseError + 'static,
+{
+    type Config = C;
+    type Request = Result<R, (E, Framed<T, Codec>)>;
+    type Response = R;
+    type Error = (E, Framed<T, Codec>);
+    type InitError = ();
+    type Service = SendError<T, R, E, C>;
+    type Future = Ready<Result<Self::Service, Self::InitError>>;
+
+    fn new_service(&self, _: C) -> Self::Future {
+        ok(SendError(PhantomData))
+    }
+}
+
+impl<T, R, E, C> Service for SendError<T, R, E, C>
+where
+    T: AsyncRead + AsyncWrite + Unpin + 'static,
+    R: 'static,
+    E: ResponseError + 'static,
+{
+    type Request = Result<R, (E, Framed<T, Codec>)>;
+    type Response = R;
+    type Error = (E, Framed<T, Codec>);
+    type Future = Either<Ready<Result<R, (E, Framed<T, Codec>)>>, SendErrorFut<T, R, E>>;
+
+    fn poll_ready(&mut self, _: &mut Context) -> Poll<Result<(), Self::Error>> {
+        Poll::Ready(Ok(()))
+    }
+
+    fn call(&mut self, req: Result<R, (E, Framed<T, Codec>)>) -> Self::Future {
+        match req {
+            Ok(r) => Either::Left(ok(r)),
+            Err((e, framed)) => {
+                let res = e.error_response().drop_body();
+                Either::Right(SendErrorFut {
+                    framed: Some(framed),
+                    res: Some((res, BodySize::Empty).into()),
+                    err: Some(e),
+                    _t: PhantomData,
+                })
+            }
+        }
+    }
+}
+
+#[pin_project::pin_project]
+pub struct SendErrorFut<T, R, E> {
+    res: Option<Message<(Response<()>, BodySize)>>,
+    framed: Option<Framed<T, Codec>>,
+    err: Option<E>,
+    _t: PhantomData<R>,
+}
+
+impl<T, R, E> Future for SendErrorFut<T, R, E>
+where
+    E: ResponseError,
+    T: AsyncRead + AsyncWrite + Unpin,
+{
+    type Output = Result<R, (E, Framed<T, Codec>)>;
+
+    fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output> {
+        if let Some(res) = self.res.take() {
+            if self.framed.as_mut().unwrap().write(res).is_err() {
+                return Poll::Ready(Err((
+                    self.err.take().unwrap(),
+                    self.framed.take().unwrap(),
+                )));
+            }
+        }
+        match self.framed.as_mut().unwrap().flush(cx) {
+            Poll::Ready(Ok(_)) => {
+                Poll::Ready(Err((self.err.take().unwrap(), self.framed.take().unwrap())))
+            }
+            Poll::Ready(Err(_)) => {
+                Poll::Ready(Err((self.err.take().unwrap(), self.framed.take().unwrap())))
+            }
+            Poll::Pending => Poll::Pending,
+        }
+    }
+}

actix-framed/src/state.rs

@@ -0,0 +1,29 @@
+use std::ops::Deref;
+use std::sync::Arc;
+
+/// Application state
+pub struct State<S>(Arc<S>);
+
+impl<S> State<S> {
+    pub fn new(state: S) -> State<S> {
+        State(Arc::new(state))
+    }
+
+    pub fn get_ref(&self) -> &S {
+        self.0.as_ref()
+    }
+}
+
+impl<S> Deref for State<S> {
+    type Target = S;
+
+    fn deref(&self) -> &S {
+        self.0.as_ref()
+    }
+}
+
+impl<S> Clone for State<S> {
+    fn clone(&self) -> State<S> {
+        State(self.0.clone())
+    }
+}

actix-framed/src/test.rs

@@ -0,0 +1,155 @@
+//! Various helpers for Actix applications to use during testing.
+use std::convert::TryFrom;
+use std::future::Future;
+
+use actix_codec::Framed;
+use actix_http::h1::Codec;
+use actix_http::http::header::{Header, HeaderName, IntoHeaderValue};
+use actix_http::http::{Error as HttpError, Method, Uri, Version};
+use actix_http::test::{TestBuffer, TestRequest as HttpTestRequest};
+use actix_router::{Path, Url};
+
+use crate::{FramedRequest, State};
+
+/// Test `Request` builder.
+pub struct TestRequest<S = ()> {
+    req: HttpTestRequest,
+    path: Path<Url>,
+    state: State<S>,
+}
+
+impl Default for TestRequest<()> {
+    fn default() -> TestRequest {
+        TestRequest {
+            req: HttpTestRequest::default(),
+            path: Path::new(Url::new(Uri::default())),
+            state: State::new(()),
+        }
+    }
+}
+
+impl TestRequest<()> {
+    /// Create TestRequest and set request uri
+    pub fn with_uri(path: &str) -> Self {
+        Self::get().uri(path)
+    }
+
+    /// Create TestRequest and set header
+    pub fn with_hdr<H: Header>(hdr: H) -> Self {
+        Self::default().set(hdr)
+    }
+
+    /// Create TestRequest and set header
+    pub fn with_header<K, V>(key: K, value: V) -> Self
+    where
+        HeaderName: TryFrom<K>,
+        <HeaderName as TryFrom<K>>::Error: Into<HttpError>,
+        V: IntoHeaderValue,
+    {
+        Self::default().header(key, value)
+    }
+
+    /// Create TestRequest and set method to `Method::GET`
+    pub fn get() -> Self {
+        Self::default().method(Method::GET)
+    }
+
+    /// Create TestRequest and set method to `Method::POST`
+    pub fn post() -> Self {
+        Self::default().method(Method::POST)
+    }
+}
+
+impl<S> TestRequest<S> {
+    /// Create TestRequest and set request uri
+    pub fn with_state(state: S) -> TestRequest<S> {
+        let req = TestRequest::get();
+        TestRequest {
+            state: State::new(state),
+            req: req.req,
+            path: req.path,
+        }
+    }
+
+    /// Set HTTP version of this request
+    pub fn version(mut self, ver: Version) -> Self {
+        self.req.version(ver);
+        self
+    }
+
+    /// Set HTTP method of this request
+    pub fn method(mut self, meth: Method) -> Self {
+        self.req.method(meth);
+        self
+    }
+
+    /// Set HTTP Uri of this request
+    pub fn uri(mut self, path: &str) -> Self {
+        self.req.uri(path);
+        self
+    }
+
+    /// Set a header
+    pub fn set<H: Header>(mut self, hdr: H) -> Self {
+        self.req.set(hdr);
+        self
+    }
+
+    /// Set a header
+    pub fn header<K, V>(mut self, key: K, value: V) -> Self
+    where
+        HeaderName: TryFrom<K>,
+        <HeaderName as TryFrom<K>>::Error: Into<HttpError>,
+        V: IntoHeaderValue,
+    {
+        self.req.header(key, value);
+        self
+    }
+
+    /// Set request path pattern parameter
+    pub fn param(mut self, name: &'static str, value: &'static str) -> Self {
+        self.path.add_static(name, value);
+        self
+    }
+
+    /// Complete request creation and generate `Request` instance
+    pub fn finish(mut self) -> FramedRequest<TestBuffer, S> {
+        let req = self.req.finish();
+        self.path.get_mut().update(req.uri());
+        let framed = Framed::new(TestBuffer::empty(), Codec::default());
+        FramedRequest::new(req, framed, self.path, self.state)
+    }
+
+    /// This method generates `FramedRequest` instance and executes async handler
+    pub async fn run<F, R, I, E>(self, f: F) -> Result<I, E>
+    where
+        F: FnOnce(FramedRequest<TestBuffer, S>) -> R,
+        R: Future<Output = Result<I, E>>,
+    {
+        f(self.finish()).await
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test() {
+        let req = TestRequest::with_uri("/index.html")
+            .header("x-test", "test")
+            .param("test", "123")
+            .finish();
+
+        assert_eq!(*req.state(), ());
+        assert_eq!(req.version(), Version::HTTP_11);
+        assert_eq!(req.method(), Method::GET);
+        assert_eq!(req.path(), "/index.html");
+        assert_eq!(req.query_string(), "");
+        assert_eq!(
+            req.headers().get("x-test").unwrap().to_str().unwrap(),
+            "test"
+        );
+        assert_eq!(&req.match_info()["test"], "123");
+    }
+}

actix-framed/tests/test_server.rs

@@ -0,0 +1,159 @@
+use actix_codec::{AsyncRead, AsyncWrite};
+use actix_http::{body, http::StatusCode, ws, Error, HttpService, Response};
+use actix_http_test::test_server;
+use actix_service::{pipeline_factory, IntoServiceFactory, ServiceFactory};
+use actix_utils::framed::Dispatcher;
+use bytes::Bytes;
+use futures::{future, SinkExt, StreamExt};
+
+use actix_framed::{FramedApp, FramedRequest, FramedRoute, SendError, VerifyWebSockets};
+
+async fn ws_service<T: AsyncRead + AsyncWrite>(
+    req: FramedRequest<T>,
+) -> Result<(), Error> {
+    let (req, mut framed, _) = req.into_parts();
+    let res = ws::handshake(req.head()).unwrap().message_body(());
+
+    framed
+        .send((res, body::BodySize::None).into())
+        .await
+        .unwrap();
+    Dispatcher::new(framed.into_framed(ws::Codec::new()), service)
+        .await
+        .unwrap();
+
+    Ok(())
+}
+
+async fn service(msg: ws::Frame) -> Result<ws::Message, Error> {
+    let msg = match msg {
+        ws::Frame::Ping(msg) => ws::Message::Pong(msg),
+        ws::Frame::Text(text) => {
+            ws::Message::Text(String::from_utf8_lossy(&text).to_string())
+        }
+        ws::Frame::Binary(bin) => ws::Message::Binary(bin),
+        ws::Frame::Close(reason) => ws::Message::Close(reason),
+        _ => panic!(),
+    };
+    Ok(msg)
+}
+
+#[actix_rt::test]
+async fn test_simple() {
+    let mut srv = test_server(|| {
+        HttpService::build()
+            .upgrade(
+                FramedApp::new().service(FramedRoute::get("/index.html").to(ws_service)),
+            )
+            .finish(|_| future::ok::<_, Error>(Response::NotFound()))
+            .tcp()
+    });
+
+    assert!(srv.ws_at("/test").await.is_err());
+
+    // client service
+    let mut framed = srv.ws_at("/index.html").await.unwrap();
+    framed
+        .send(ws::Message::Text("text".to_string()))
+        .await
+        .unwrap();
+    let (item, mut framed) = framed.into_future().await;
+    assert_eq!(
+        item.unwrap().unwrap(),
+        ws::Frame::Text(Bytes::from_static(b"text"))
+    );
+
+    framed
+        .send(ws::Message::Binary("text".into()))
+        .await
+        .unwrap();
+    let (item, mut framed) = framed.into_future().await;
+    assert_eq!(
+        item.unwrap().unwrap(),
+        ws::Frame::Binary(Bytes::from_static(b"text"))
+    );
+
+    framed.send(ws::Message::Ping("text".into())).await.unwrap();
+    let (item, mut framed) = framed.into_future().await;
+    assert_eq!(
+        item.unwrap().unwrap(),
+        ws::Frame::Pong("text".to_string().into())
+    );
+
+    framed
+        .send(ws::Message::Close(Some(ws::CloseCode::Normal.into())))
+        .await
+        .unwrap();
+
+    let (item, _) = framed.into_future().await;
+    assert_eq!(
+        item.unwrap().unwrap(),
+        ws::Frame::Close(Some(ws::CloseCode::Normal.into()))
+    );
+}
+
+#[actix_rt::test]
+async fn test_service() {
+    let mut srv = test_server(|| {
+        pipeline_factory(actix_http::h1::OneRequest::new().map_err(|_| ())).and_then(
+            pipeline_factory(
+                pipeline_factory(VerifyWebSockets::default())
+                    .then(SendError::default())
+                    .map_err(|_| ()),
+            )
+            .and_then(
+                FramedApp::new()
+                    .service(FramedRoute::get("/index.html").to(ws_service))
+                    .into_factory()
+                    .map_err(|_| ()),
+            ),
+        )
+    });
+
+    // non ws request
+    let res = srv.get("/index.html").send().await.unwrap();
+    assert_eq!(res.status(), StatusCode::BAD_REQUEST);
+
+    // not found
+    assert!(srv.ws_at("/test").await.is_err());
+
+    // client service
+    let mut framed = srv.ws_at("/index.html").await.unwrap();
+    framed
+        .send(ws::Message::Text("text".to_string()))
+        .await
+        .unwrap();
+    let (item, mut framed) = framed.into_future().await;
+    assert_eq!(
+        item.unwrap().unwrap(),
+        ws::Frame::Text(Bytes::from_static(b"text"))
+    );
+
+    framed
+        .send(ws::Message::Binary("text".into()))
+        .await
+        .unwrap();
+    let (item, mut framed) = framed.into_future().await;
+    assert_eq!(
+        item.unwrap().unwrap(),
+        ws::Frame::Binary(Bytes::from_static(b"text"))
+    );
+
+    framed.send(ws::Message::Ping("text".into())).await.unwrap();
+    let (item, mut framed) = framed.into_future().await;
+    assert_eq!(
+        item.unwrap().unwrap(),
+        ws::Frame::Pong("text".to_string().into())
+    );
+
+    framed
+        .send(ws::Message::Close(Some(ws::CloseCode::Normal.into())))
+        .await
+        .unwrap();
+
+    let (item, _) = framed.into_future().await;
+    assert_eq!(
+        item.unwrap().unwrap(),
+        ws::Frame::Close(Some(ws::CloseCode::Normal.into()))
+    );
+}

actix-http-test/CHANGES.md

@@ -1,128 +0,0 @@
-# Changes
-
-## Unreleased - 2021-xx-xx
-
-
-## 3.0.0-beta.9 - 2021-12-11
-* No significant changes since `3.0.0-beta.8`.
-
-
-## 3.0.0-beta.8 - 2021-11-30
-* Update `actix-tls` to `3.0.0-rc.1`. [#2474]
-
-[#2474]: https://github.com/actix/actix-web/pull/2474
-
-
-## 3.0.0-beta.7 - 2021-11-22
-* Fix compatibility with experimental `io-uring` feature of `actix-rt`. [#2408]
-
-[#2408]: https://github.com/actix/actix-web/pull/2408
-
-
-## 3.0.0-beta.6 - 2021-11-15
-* `TestServer::stop` is now async and will wait for the server and system to shutdown. [#2442]
-* Update `actix-server` to `2.0.0-beta.9`. [#2442]
-* Minimum supported Rust version (MSRV) is now 1.52.
-
-[#2442]: https://github.com/actix/actix-web/pull/2442
-
-
-## 3.0.0-beta.5 - 2021-09-09
-* Minimum supported Rust version (MSRV) is now 1.51.
-
-
-## 3.0.0-beta.4 - 2021-04-02
-* Added `TestServer::client_headers` method. [#2097]
-
-[#2097]: https://github.com/actix/actix-web/pull/2097
-
-
-## 3.0.0-beta.3 - 2021-03-09
-* No notable changes.
-
-
-## 3.0.0-beta.2 - 2021-02-10
-* No notable changes.
-
-
-## 3.0.0-beta.1 - 2021-01-07
-* Update `bytes` to `1.0`. [#1813]
-
-[#1813]: https://github.com/actix/actix-web/pull/1813
-
-
-## 2.1.0 - 2020-11-25
-* Add ability to set address for `TestServer`. [#1645]
-* Upgrade `base64` to `0.13`.
-* Upgrade `serde_urlencoded` to `0.7`. [#1773]
-
-[#1773]: https://github.com/actix/actix-web/pull/1773
-[#1645]: https://github.com/actix/actix-web/pull/1645
-
-
-## 2.0.0 - 2020-09-11
-* Update actix-codec and actix-utils dependencies.
-
-
-## 2.0.0-alpha.1 - 2020-05-23
-* Update the `time` dependency to 0.2.7
-* Update `actix-connect` dependency to 2.0.0-alpha.2
-* Make `test_server` `async` fn.
-* Bump minimum supported Rust version to 1.40
-* Replace deprecated `net2` crate with `socket2`
-* Update `base64` dependency to 0.12
-* Update `env_logger` dependency to 0.7
-
-## 1.0.0 - 2019-12-13
-* Replaced `TestServer::start()` with `test_server()`
-
-
-## 1.0.0-alpha.3 - 2019-12-07
-* Migrate to `std::future`
-
-
-## 0.2.5 - 2019-09-17
-* Update serde_urlencoded to "0.6.1"
-* Increase TestServerRuntime timeouts from 500ms to 3000ms
-* Do not override current `System`
-
-
-## 0.2.4 - 2019-07-18
-* Update actix-server to 0.6
-
-
-## 0.2.3 - 2019-07-16
-* Add `delete`, `options`, `patch` methods to `TestServerRunner`
-
-
-## 0.2.2 - 2019-06-16
-* Add .put() and .sput() methods
-
-
-## 0.2.1 - 2019-06-05
-* Add license files
-
-
-## 0.2.0 - 2019-05-12
-* Update awc and actix-http deps
-
-
-## 0.1.1 - 2019-04-24
-* Always make new connection for http client
-
-
-## 0.1.0 - 2019-04-16
-* No changes
-
-
-## 0.1.0-alpha.3 - 2019-04-02
-* Request functions accept path #743
-
-
-## 0.1.0-alpha.2 - 2019-03-29
-* Added TestServerRuntime::load_body() method
-* Update actix-http and awc libraries
-
-
-## 0.1.0-alpha.1 - 2019-03-28
-* Initial impl

actix-http-test/Cargo.toml

@@ -1,55 +0,0 @@
-[package]
-name = "actix-http-test"
-version = "3.0.0-beta.9"
-authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
-description = "Various helpers for Actix applications to use during testing"
-keywords = ["http", "web", "framework", "async", "futures"]
-homepage = "https://actix.rs"
-repository = "https://github.com/actix/actix-web.git"
-categories = [
-    "network-programming",
-    "asynchronous",
-    "web-programming::http-server",
-    "web-programming::websocket",
-]
-license = "MIT OR Apache-2.0"
-edition = "2018"
-
-[package.metadata.docs.rs]
-features = []
-
-[lib]
-name = "actix_http_test"
-path = "src/lib.rs"
-
-[features]
-default = []
-
-# openssl
-openssl = ["tls-openssl", "awc/openssl"]
-
-[dependencies]
-actix-service = "2.0.0"
-actix-codec = "0.4.1"
-actix-tls = "3.0.0-rc.1"
-actix-utils = "3.0.0"
-actix-rt = "2.2"
-actix-server = "2.0.0-rc.1"
-awc = { version = "3.0.0-beta.13", default-features = false }
-
-base64 = "0.13"
-bytes = "1"
-futures-core = { version = "0.3.7", default-features = false }
-http = "0.2.5"
-log = "0.4"
-socket2 = "0.4"
-serde = "1.0"
-serde_json = "1.0"
-slab = "0.4"
-serde_urlencoded = "0.7"
-tls-openssl = { version = "0.10.9", package = "openssl", optional = true }
-tokio = { version = "1.2", features = ["sync"] }
-
-[dev-dependencies]
-actix-web = { version = "4.0.0-beta.14", default-features = false, features = ["cookies"] }
-actix-http = "3.0.0-beta.15"

actix-http-test/README.md

@@ -1,17 +0,0 @@
-# actix-http-test
-
-> Various helpers for Actix applications to use during testing.
-
-[![crates.io](https://img.shields.io/crates/v/actix-http-test?label=latest)](https://crates.io/crates/actix-http-test)
-[![Documentation](https://docs.rs/actix-http-test/badge.svg?version=3.0.0-beta.9)](https://docs.rs/actix-http-test/3.0.0-beta.9)
-[![Version](https://img.shields.io/badge/rustc-1.52+-ab6000.svg)](https://blog.rust-lang.org/2021/05/06/Rust-1.52.0.html)
-![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-http-test)
-<br>
-[![Dependency Status](https://deps.rs/crate/actix-http-test/3.0.0-beta.9/status.svg)](https://deps.rs/crate/actix-http-test/3.0.0-beta.9)
-[![Download](https://img.shields.io/crates/d/actix-http-test.svg)](https://crates.io/crates/actix-http-test)
-[![Chat on Discord](https://img.shields.io/discord/771444961383153695?label=chat&logo=discord)](https://discord.gg/NWpN5mmg3x)
-
-## Documentation & Resources
-
-- [API Documentation](https://docs.rs/actix-http-test)
-- Minimum Supported Rust Version (MSRV): 1.52

actix-http-test/src/lib.rs

@@ -1,312 +0,0 @@
-//! Various helpers for Actix applications to use during testing.
-
-#![deny(rust_2018_idioms, nonstandard_style)]
-#![warn(future_incompatible)]
-#![doc(html_logo_url = "https://actix.rs/img/logo.png")]
-#![doc(html_favicon_url = "https://actix.rs/favicon.ico")]
-
-#[cfg(feature = "openssl")]
-extern crate tls_openssl as openssl;
-
-use std::{net, thread, time::Duration};
-
-use actix_codec::{AsyncRead, AsyncWrite, Framed};
-use actix_rt::{net::TcpStream, System};
-use actix_server::{Server, ServiceFactory};
-use awc::{
-    error::PayloadError, http::header::HeaderMap, ws, Client, ClientRequest, ClientResponse,
-    Connector,
-};
-use bytes::Bytes;
-use futures_core::stream::Stream;
-use http::Method;
-use socket2::{Domain, Protocol, Socket, Type};
-use tokio::sync::mpsc;
-
-/// Start test server.
-///
-/// `TestServer` is very simple test server that simplify process of writing integration tests cases
-/// for HTTP applications.
-///
-/// # Examples
-/// ```no_run
-/// use actix_http::HttpService;
-/// use actix_http_test::test_server;
-/// use actix_web::{web, App, HttpResponse, Error};
-///
-/// async fn my_handler() -> Result<HttpResponse, Error> {
-///     Ok(HttpResponse::Ok().into())
-/// }
-///
-/// #[actix_web::test]
-/// async fn test_example() {
-///     let mut srv = TestServer::start(||
-///         HttpService::new(
-///             App::new().service(web::resource("/").to(my_handler))
-///         )
-///     );
-///
-///     let req = srv.get("/");
-///     let response = req.send().await.unwrap();
-///     assert!(response.status().is_success());
-/// }
-/// ```
-pub async fn test_server<F: ServiceFactory<TcpStream>>(factory: F) -> TestServer {
-    let tcp = net::TcpListener::bind("127.0.0.1:0").unwrap();
-    test_server_with_addr(tcp, factory).await
-}
-
-/// Start [`test server`](test_server()) on an existing address binding.
-pub async fn test_server_with_addr<F: ServiceFactory<TcpStream>>(
-    tcp: net::TcpListener,
-    factory: F,
-) -> TestServer {
-    let (started_tx, started_rx) = std::sync::mpsc::channel();
-    let (thread_stop_tx, thread_stop_rx) = mpsc::channel(1);
-
-    // run server in separate thread
-    thread::spawn(move || {
-        System::new().block_on(async move {
-            let local_addr = tcp.local_addr().unwrap();
-
-            let srv = Server::build()
-                .workers(1)
-                .disable_signals()
-                .system_exit()
-                .listen("test", tcp, factory)
-                .expect("test server could not be created");
-
-            let srv = srv.run();
-            started_tx
-                .send((System::current(), srv.handle(), local_addr))
-                .unwrap();
-
-            // drive server loop
-            srv.await.unwrap();
-        });
-
-        // notify TestServer that server and system have shut down
-        // all thread managed resources should be dropped at this point
-        let _ = thread_stop_tx.send(());
-    });
-
-    let (system, server, addr) = started_rx.recv().unwrap();
-
-    let client = {
-        #[cfg(feature = "openssl")]
-        let connector = {
-            use openssl::ssl::{SslConnector, SslMethod, SslVerifyMode};
-
-            let mut builder = SslConnector::builder(SslMethod::tls()).unwrap();
-
-            builder.set_verify(SslVerifyMode::NONE);
-            let _ = builder
-                .set_alpn_protos(b"\x02h2\x08http/1.1")
-                .map_err(|e| log::error!("Can not set alpn protocol: {:?}", e));
-
-            Connector::new()
-                .conn_lifetime(Duration::from_secs(0))
-                .timeout(Duration::from_millis(30000))
-                .ssl(builder.build())
-        };
-
-        #[cfg(not(feature = "openssl"))]
-        let connector = {
-            Connector::new()
-                .conn_lifetime(Duration::from_secs(0))
-                .timeout(Duration::from_millis(30000))
-        };
-
-        Client::builder().connector(connector).finish()
-    };
-
-    TestServer {
-        server,
-        client,
-        system,
-        addr,
-        thread_stop_rx,
-    }
-}
-
-/// Test server controller
-pub struct TestServer {
-    server: actix_server::ServerHandle,
-    client: awc::Client,
-    system: actix_rt::System,
-    addr: net::SocketAddr,
-    thread_stop_rx: mpsc::Receiver<()>,
-}
-
-impl TestServer {
-    /// Construct test server url
-    pub fn addr(&self) -> net::SocketAddr {
-        self.addr
-    }
-
-    /// Construct test server url
-    pub fn url(&self, uri: &str) -> String {
-        if uri.starts_with('/') {
-            format!("http://localhost:{}{}", self.addr.port(), uri)
-        } else {
-            format!("http://localhost:{}/{}", self.addr.port(), uri)
-        }
-    }
-
-    /// Construct test HTTPS server URL.
-    pub fn surl(&self, uri: &str) -> String {
-        if uri.starts_with('/') {
-            format!("https://localhost:{}{}", self.addr.port(), uri)
-        } else {
-            format!("https://localhost:{}/{}", self.addr.port(), uri)
-        }
-    }
-
-    /// Create `GET` request
-    pub fn get<S: AsRef<str>>(&self, path: S) -> ClientRequest {
-        self.client.get(self.url(path.as_ref()).as_str())
-    }
-
-    /// Create HTTPS `GET` request
-    pub fn sget<S: AsRef<str>>(&self, path: S) -> ClientRequest {
-        self.client.get(self.surl(path.as_ref()).as_str())
-    }
-
-    /// Create `POST` request
-    pub fn post<S: AsRef<str>>(&self, path: S) -> ClientRequest {
-        self.client.post(self.url(path.as_ref()).as_str())
-    }
-
-    /// Create HTTPS `POST` request
-    pub fn spost<S: AsRef<str>>(&self, path: S) -> ClientRequest {
-        self.client.post(self.surl(path.as_ref()).as_str())
-    }
-
-    /// Create `HEAD` request
-    pub fn head<S: AsRef<str>>(&self, path: S) -> ClientRequest {
-        self.client.head(self.url(path.as_ref()).as_str())
-    }
-
-    /// Create HTTPS `HEAD` request
-    pub fn shead<S: AsRef<str>>(&self, path: S) -> ClientRequest {
-        self.client.head(self.surl(path.as_ref()).as_str())
-    }
-
-    /// Create `PUT` request
-    pub fn put<S: AsRef<str>>(&self, path: S) -> ClientRequest {
-        self.client.put(self.url(path.as_ref()).as_str())
-    }
-
-    /// Create HTTPS `PUT` request
-    pub fn sput<S: AsRef<str>>(&self, path: S) -> ClientRequest {
-        self.client.put(self.surl(path.as_ref()).as_str())
-    }
-
-    /// Create `PATCH` request
-    pub fn patch<S: AsRef<str>>(&self, path: S) -> ClientRequest {
-        self.client.patch(self.url(path.as_ref()).as_str())
-    }
-
-    /// Create HTTPS `PATCH` request
-    pub fn spatch<S: AsRef<str>>(&self, path: S) -> ClientRequest {
-        self.client.patch(self.surl(path.as_ref()).as_str())
-    }
-
-    /// Create `DELETE` request
-    pub fn delete<S: AsRef<str>>(&self, path: S) -> ClientRequest {
-        self.client.delete(self.url(path.as_ref()).as_str())
-    }
-
-    /// Create HTTPS `DELETE` request
-    pub fn sdelete<S: AsRef<str>>(&self, path: S) -> ClientRequest {
-        self.client.delete(self.surl(path.as_ref()).as_str())
-    }
-
-    /// Create `OPTIONS` request
-    pub fn options<S: AsRef<str>>(&self, path: S) -> ClientRequest {
-        self.client.options(self.url(path.as_ref()).as_str())
-    }
-
-    /// Create HTTPS `OPTIONS` request
-    pub fn soptions<S: AsRef<str>>(&self, path: S) -> ClientRequest {
-        self.client.options(self.surl(path.as_ref()).as_str())
-    }
-
-    /// Connect to test HTTP server
-    pub fn request<S: AsRef<str>>(&self, method: Method, path: S) -> ClientRequest {
-        self.client.request(method, path.as_ref())
-    }
-
-    pub async fn load_body<S>(
-        &mut self,
-        mut response: ClientResponse<S>,
-    ) -> Result<Bytes, PayloadError>
-    where
-        S: Stream<Item = Result<Bytes, PayloadError>> + Unpin + 'static,
-    {
-        response.body().limit(10_485_760).await
-    }
-
-    /// Connect to WebSocket server at a given path.
-    pub async fn ws_at(
-        &mut self,
-        path: &str,
-    ) -> Result<Framed<impl AsyncRead + AsyncWrite, ws::Codec>, awc::error::WsClientError> {
-        let url = self.url(path);
-        let connect = self.client.ws(url).connect();
-        connect.await.map(|(_, framed)| framed)
-    }
-
-    /// Connect to a WebSocket server.
-    pub async fn ws(
-        &mut self,
-    ) -> Result<Framed<impl AsyncRead + AsyncWrite, ws::Codec>, awc::error::WsClientError> {
-        self.ws_at("/").await
-    }
-
-    /// Get default HeaderMap of Client.
-    ///
-    /// Returns Some(&mut HeaderMap) when Client object is unique
-    /// (No other clone of client exists at the same time).
-    pub fn client_headers(&mut self) -> Option<&mut HeaderMap> {
-        self.client.headers()
-    }
-
-    /// Stop HTTP server.
-    ///
-    /// Waits for spawned `Server` and `System` to (force) shutdown.
-    pub async fn stop(&mut self) {
-        // signal server to stop
-        self.server.stop(false).await;
-
-        // also signal system to stop
-        // though this is handled by `ServerBuilder::exit_system` too
-        self.system.stop();
-
-        // wait for thread to be stopped but don't care about result
-        let _ = self.thread_stop_rx.recv().await;
-    }
-}
-
-impl Drop for TestServer {
-    fn drop(&mut self) {
-        // calls in this Drop impl should be enough to shut down the server, system, and thread
-        // without needing to await anything
-
-        // signal server to stop
-        let _ = self.server.stop(true);
-
-        // signal system to stop
-        self.system.stop();
-    }
-}
-
-/// Get a localhost socket address with random, unused port.
-pub fn unused_addr() -> net::SocketAddr {
-    let addr: net::SocketAddr = "127.0.0.1:0".parse().unwrap();
-    let socket = Socket::new(Domain::IPV4, Type::STREAM, Some(Protocol::TCP)).unwrap();
-    socket.bind(&addr.into()).unwrap();
-    socket.set_reuse_address(true).unwrap();
-    let tcp = net::TcpListener::from(socket);
-    tcp.local_addr().unwrap()
-}

actix-http/.appveyor.yml

@@ -0,0 +1,41 @@
+environment:
+  global:
+    PROJECT_NAME: actix-http
+  matrix:
+    # Stable channel
+    - TARGET: i686-pc-windows-msvc
+      CHANNEL: stable
+    - TARGET: x86_64-pc-windows-gnu
+      CHANNEL: stable
+    - TARGET: x86_64-pc-windows-msvc
+      CHANNEL: stable
+    # Nightly channel
+    - TARGET: i686-pc-windows-msvc
+      CHANNEL: nightly
+    - TARGET: x86_64-pc-windows-gnu
+      CHANNEL: nightly
+    - TARGET: x86_64-pc-windows-msvc
+      CHANNEL: nightly
+
+# Install Rust and Cargo
+# (Based on from https://github.com/rust-lang/libc/blob/master/appveyor.yml)
+install:
+  - ps: >-
+        If ($Env:TARGET -eq 'x86_64-pc-windows-gnu') {
+           $Env:PATH += ';C:\msys64\mingw64\bin'
+        } ElseIf ($Env:TARGET -eq 'i686-pc-windows-gnu') {
+           $Env:PATH += ';C:\MinGW\bin'
+        }
+  - curl -sSf -o rustup-init.exe https://win.rustup.rs
+  - rustup-init.exe --default-host %TARGET% --default-toolchain %CHANNEL% -y
+  - set PATH=%PATH%;C:\Users\appveyor\.cargo\bin
+  - rustc -Vv
+  - cargo -V
+
+# 'cargo test' takes care of building for us, so disable Appveyor's build stage.
+build: false
+
+# Equivalent to Travis' `script` phase
+test_script:
+  - cargo clean
+  - cargo test

actix-http/CHANGES.md

@@ -1,693 +1,308 @@
 # Changes
 
-## Unreleased - 2021-xx-xx
-
-
-## 3.0.0-beta.15 - 2021-12-11
-### Added
-* Add timeout for canceling HTTP/2 server side connection handshake. Default to 5 seconds. [#2483]
-* HTTP/2 handshake timeout can be configured with `ServiceConfig::client_timeout`. [#2483]
-* `Response::map_into_boxed_body`. [#2468]
-* `body::EitherBody` enum. [#2468]
-* `body::None` struct. [#2468]
-* Impl `MessageBody` for `bytestring::ByteString`. [#2468]
-* `impl Clone for ws::HandshakeError`. [#2468]
-* `#[must_use]` for `ws::Codec` to prevent subtle bugs. [#1920]
-* `impl Default ` for `ws::Codec`. [#1920]
-* `header::QualityItem::{max, min}`. [#2486]
-* `header::Quality::{MAX, MIN}`. [#2486]
-* `impl Display` for `header::Quality`. [#2486]
-* Connection data set through the `on_connect_ext` callbacks is now accessible only from the new `Request::conn_data()` method. [#2491]
-* `Request::take_conn_data()`. [#2491]
-* `Request::take_req_data()`. [#2487]
-* `impl Clone` for `RequestHead`. [#2487]
-* New methods on `MessageBody` trait, `is_complete_body` and `take_complete_body`, both with default implementations, for optimisations on body types that are done in exactly one poll/chunk. [#2497]
-
-### Changed
-* Rename `body::BoxBody::{from_body => new}`. [#2468]
-* Body type for `Responses` returned from `Response::{new, ok, etc...}` is now `BoxBody`. [#2468]
-* The `Error` associated type on `MessageBody` type now requires `impl Error` (or similar). [#2468]
-* Error types using in service builders now require `Into<Response<BoxBody>>`. [#2468]
-* `From` implementations on error types now return a `Response<BoxBody>`. [#2468]
-* `ResponseBuilder::body(B)` now returns `Response<EitherBody<B>>`. [#2468]
-* `ResponseBuilder::finish()` now returns `Response<EitherBody<()>>`. [#2468]
-
-### Removed
-* `ResponseBuilder::streaming`. [#2468]
-* `impl Future` for `ResponseBuilder`. [#2468]
-* Remove unnecessary `MessageBody` bound on types passed to `body::AnyBody::new`. [#2468]
-* Move `body::AnyBody` to `awc`. Replaced with `EitherBody` and `BoxBody`. [#2468]
-* `impl Copy` for `ws::Codec`. [#1920]
-* `header::qitem` helper. Replaced with `header::QualityItem::max`. [#2486]
-* `impl TryFrom<u16>` for `header::Quality`. [#2486]
-* `http` module. Most everything it contained is exported at the crate root. [#2488]
-
-[#2483]: https://github.com/actix/actix-web/pull/2483
-[#2468]: https://github.com/actix/actix-web/pull/2468
-[#1920]: https://github.com/actix/actix-web/pull/1920
-[#2486]: https://github.com/actix/actix-web/pull/2486
-[#2487]: https://github.com/actix/actix-web/pull/2487
-[#2488]: https://github.com/actix/actix-web/pull/2488
-[#2491]: https://github.com/actix/actix-web/pull/2491
-[#2497]: https://github.com/actix/actix-web/pull/2497
-
-
-## 3.0.0-beta.14 - 2021-11-30
-### Changed
-* Guarantee ordering of `header::GetAll` iterator to be same as insertion order. [#2467]
-* Expose `header::map` module. [#2467]
-* Implement `ExactSizeIterator` and `FusedIterator` for all `HeaderMap` iterators. [#2470]
-* Update `actix-tls` to `3.0.0-rc.1`. [#2474]
-
-[#2467]: https://github.com/actix/actix-web/pull/2467
-[#2470]: https://github.com/actix/actix-web/pull/2470
-[#2474]: https://github.com/actix/actix-web/pull/2474
-
-
-## 3.0.0-beta.13 - 2021-11-22
-### Added
-* `body::AnyBody::empty` for quickly creating an empty body. [#2446]
-* `body::AnyBody::none` for quickly creating a "none" body. [#2456]
-* `impl Clone` for `body::AnyBody<S> where S: Clone`. [#2448]
-* `body::AnyBody::into_boxed` for quickly converting to a type-erased, boxed body type. [#2448]
-
-### Changed
-* Rename `body::AnyBody::{Message => Body}`. [#2446]
-* Rename `body::AnyBody::{from_message => new_boxed}`. [#2448]
-* Rename `body::AnyBody::{from_slice => copy_from_slice}`. [#2448]
-* Rename `body::{BoxAnyBody => BoxBody}`. [#2448]
-* Change representation of `AnyBody` to include a type parameter in `Body` variant. Defaults to `BoxBody`. [#2448]
-* `Encoder::response` now returns `AnyBody<Encoder<B>>`. [#2448]
-
-### Removed
-* `body::AnyBody::Empty`; an empty body can now only be represented as a zero-length `Bytes` variant. [#2446]
-* `body::BodySize::Empty`; an empty body can now only be represented as a `Sized(0)` variant. [#2446]
-* `EncoderError::Boxed`; it is no longer required. [#2446]
-* `body::ResponseBody`; is function is replaced by the new `body::AnyBody` enum. [#2446]
-
-[#2446]: https://github.com/actix/actix-web/pull/2446
-[#2448]: https://github.com/actix/actix-web/pull/2448
-[#2456]: https://github.com/actix/actix-web/pull/2456
-
-
-## 3.0.0-beta.12 - 2021-11-15
-### Changed
-* Update `actix-server` to `2.0.0-beta.9`. [#2442]
-
-### Removed
-* `client` module. [#2425]
-* `trust-dns` feature. [#2425]
-
-[#2425]: https://github.com/actix/actix-web/pull/2425
-[#2442]: https://github.com/actix/actix-web/pull/2442
-
-
-## 3.0.0-beta.11 - 2021-10-20
-### Changed
-* Updated rustls to v0.20. [#2414]
-* Minimum supported Rust version (MSRV) is now 1.52.
-
-[#2414]: https://github.com/actix/actix-web/pull/2414
-
-
-## 3.0.0-beta.10 - 2021-09-09
-### Changed
-* `ContentEncoding` is now marked `#[non_exhaustive]`. [#2377]
-* Minimum supported Rust version (MSRV) is now 1.51.
+## [1.0.1] - 2019-12-20
 
 ### Fixed
-* Remove slice creation pointing to potential uninitialized data on h1 encoder. [#2364]
-* Remove `Into<Error>` bound on `Encoder` body types. [#2375]
-* Fix quality parse error in Accept-Encoding header. [#2344]
 
-[#2364]: https://github.com/actix/actix-web/pull/2364
-[#2375]: https://github.com/actix/actix-web/pull/2375
-[#2344]: https://github.com/actix/actix-web/pull/2344
-[#2377]: https://github.com/actix/actix-web/pull/2377
-
-
-## 3.0.0-beta.9 - 2021-08-09
-### Fixed
-* Potential HTTP request smuggling vulnerabilities. [RUSTSEC-2021-0081](https://github.com/rustsec/advisory-db/pull/977)
-
-
-## 3.0.0-beta.8 - 2021-06-26
-### Changed
-* Change compression algorithm features flags. [#2250]
-
-### Removed
-* `downcast` and `downcast_get_type_id` macros. [#2291]
-
-[#2291]: https://github.com/actix/actix-web/pull/2291
-[#2250]: https://github.com/actix/actix-web/pull/2250
-
-
-## 3.0.0-beta.7 - 2021-06-17
-### Added
-* Alias `body::Body` as `body::AnyBody`. [#2215]
-* `BoxAnyBody`: a boxed message body with boxed errors. [#2183]
-* Re-export `http` crate's `Error` type as `error::HttpError`. [#2171]
-* Re-export `StatusCode`, `Method`, `Version` and `Uri` at the crate root. [#2171]
-* Re-export `ContentEncoding` and `ConnectionType` at the crate root. [#2171]
-* `Response::into_body` that consumes response and returns body type. [#2201]
-* `impl Default` for `Response`. [#2201]
-* Add zstd support for `ContentEncoding`. [#2244]
-
-### Changed
-* The `MessageBody` trait now has an associated `Error` type. [#2183]
-* All error trait bounds in server service builders have changed from `Into<Error>` to `Into<Response<AnyBody>>`. [#2253]
-* All error trait bounds in message body and stream impls changed from `Into<Error>` to `Into<Box<dyn std::error::Error>>`. [#2253]
-* Places in `Response` where `ResponseBody<B>` was received or returned now simply use `B`. [#2201]
-* `header` mod is now public. [#2171]
-* `uri` mod is now public. [#2171]
-* Update `language-tags` to `0.3`.
-* Reduce the level from `error` to `debug` for the log line that is emitted when a `500 Internal Server Error` is built using `HttpResponse::from_error`. [#2201]
-* `ResponseBuilder::message_body` now returns a `Result`. [#2201]
-* Remove `Unpin` bound on `ResponseBuilder::streaming`. [#2253]
-* `HttpServer::{listen_rustls(), bind_rustls()}` now honor the ALPN protocols in the configuation parameter. [#2226]
-
-### Removed
-* Stop re-exporting `http` crate's `HeaderMap` types in addition to ours. [#2171]
-* Down-casting for `MessageBody` types. [#2183]
-* `error::Result` alias. [#2201]
-* Error field from `Response` and `Response::error`. [#2205]
-* `impl Future` for `Response`. [#2201]
-* `Response::take_body` and old `Response::into_body` method that casted body type. [#2201]
-* `InternalError` and all the error types it constructed. [#2215]
-* Conversion (`impl Into`) of `Response<Body>` and `ResponseBuilder` to `Error`. [#2215]
-
-[#2171]: https://github.com/actix/actix-web/pull/2171
-[#2183]: https://github.com/actix/actix-web/pull/2183
-[#2196]: https://github.com/actix/actix-web/pull/2196
-[#2201]: https://github.com/actix/actix-web/pull/2201
-[#2205]: https://github.com/actix/actix-web/pull/2205
-[#2215]: https://github.com/actix/actix-web/pull/2215
-[#2253]: https://github.com/actix/actix-web/pull/2253
-[#2244]: https://github.com/actix/actix-web/pull/2244
-
-
-
-## 3.0.0-beta.6 - 2021-04-17
-### Added
-* `impl<T: MessageBody> MessageBody for Pin<Box<T>>`. [#2152]
-* `Response::{ok, bad_request, not_found, internal_server_error}`. [#2159]
-* Helper `body::to_bytes` for async collecting message body into Bytes. [#2158]
-
-### Changes
-* The type parameter of `Response` no longer has a default. [#2152]
-* The `Message` variant of `body::Body` is now `Pin<Box<dyn MessageBody>>`. [#2152]
-* `BodyStream` and `SizedStream` are no longer restricted to Unpin types. [#2152]
-* Error enum types are marked `#[non_exhaustive]`. [#2161]
-
-### Removed
-* `cookies` feature flag. [#2065]
-* Top-level `cookies` mod (re-export). [#2065]
-* `HttpMessage` trait loses the `cookies` and `cookie` methods. [#2065]
-* `impl ResponseError for CookieParseError`. [#2065]
-* Deprecated methods on `ResponseBuilder`: `if_true`, `if_some`. [#2148]
-* `ResponseBuilder::json`. [#2148]
-* `ResponseBuilder::{set_header, header}`. [#2148]
-* `impl From<serde_json::Value> for Body`. [#2148]
-* `Response::build_from`. [#2159]
-* Most of the status code builders on `Response`. [#2159]
-
-[#2065]: https://github.com/actix/actix-web/pull/2065
-[#2148]: https://github.com/actix/actix-web/pull/2148
-[#2152]: https://github.com/actix/actix-web/pull/2152
-[#2159]: https://github.com/actix/actix-web/pull/2159
-[#2158]: https://github.com/actix/actix-web/pull/2158
-[#2161]: https://github.com/actix/actix-web/pull/2161
-
-
-## 3.0.0-beta.5 - 2021-04-02
-### Added
-* `client::Connector::handshake_timeout` method for customizing TLS connection handshake timeout. [#2081]
-* `client::ConnectorService` as `client::Connector::finish` method's return type [#2081]
-* `client::ConnectionIo` trait alias [#2081]
-
-### Changed
-* `client::Connector` type now only have one generic type for `actix_service::Service`. [#2063]
-
-### Removed
-* Common typed HTTP headers were moved to actix-web. [2094]
-* `ResponseError` impl for `actix_utils::timeout::TimeoutError`. [#2127]
-
-[#2063]: https://github.com/actix/actix-web/pull/2063
-[#2081]: https://github.com/actix/actix-web/pull/2081
-[#2094]: https://github.com/actix/actix-web/pull/2094
-[#2127]: https://github.com/actix/actix-web/pull/2127
-
-
-## 3.0.0-beta.4 - 2021-03-08
-### Changed
-* Feature `cookies` is now optional and disabled by default. [#1981]
-* `ws::hash_key` now returns array. [#2035]
-* `ResponseBuilder::json` now takes `impl Serialize`. [#2052]
-
-### Removed
-* Re-export of `futures_channel::oneshot::Canceled` is removed from `error` mod. [#1994]
-* `ResponseError` impl for `futures_channel::oneshot::Canceled` is removed. [#1994]
-
-[#1981]: https://github.com/actix/actix-web/pull/1981
-[#1994]: https://github.com/actix/actix-web/pull/1994
-[#2035]: https://github.com/actix/actix-web/pull/2035
-[#2052]: https://github.com/actix/actix-web/pull/2052
-
-
-## 3.0.0-beta.3 - 2021-02-10
-* No notable changes.
-
-
-## 3.0.0-beta.2 - 2021-02-10
-### Added
-* `IntoHeaderPair` trait that allows using typed and untyped headers in the same methods. [#1869]
-* `ResponseBuilder::insert_header` method which allows using typed headers. [#1869]
-* `ResponseBuilder::append_header` method which allows using typed headers. [#1869]
-* `TestRequest::insert_header` method which allows using typed headers. [#1869]
-* `ContentEncoding` implements all necessary header traits. [#1912]
-* `HeaderMap::len_keys` has the behavior of the old `len` method. [#1964]
-* `HeaderMap::drain` as an efficient draining iterator. [#1964]
-* Implement `IntoIterator` for owned `HeaderMap`. [#1964]
-* `trust-dns` optional feature to enable `trust-dns-resolver` as client dns resolver. [#1969]
-
-### Changed
-* `ResponseBuilder::content_type` now takes an `impl IntoHeaderValue` to support using typed
-  `mime` types. [#1894]
-* Renamed `IntoHeaderValue::{try_into => try_into_value}` to avoid ambiguity with std
-  `TryInto` trait. [#1894]
-* `Extensions::insert` returns Option of replaced item. [#1904]
-* Remove `HttpResponseBuilder::json2()`. [#1903]
-* Enable `HttpResponseBuilder::json()` to receive data by value and reference. [#1903]
-* `client::error::ConnectError` Resolver variant contains `Box<dyn std::error::Error>` type. [#1905]
-* `client::ConnectorConfig` default timeout changed to 5 seconds. [#1905]
-* Simplify `BlockingError` type to a unit struct. It's now only triggered when blocking thread pool
-  is dead. [#1957]
-* `HeaderMap::len` now returns number of values instead of number of keys. [#1964]
-* `HeaderMap::insert` now returns iterator of removed values. [#1964]
-* `HeaderMap::remove` now returns iterator of removed values. [#1964]
-
-### Removed
-* `ResponseBuilder::set`; use `ResponseBuilder::insert_header`. [#1869]
-* `ResponseBuilder::set_header`; use `ResponseBuilder::insert_header`. [#1869]
-* `ResponseBuilder::header`; use `ResponseBuilder::append_header`. [#1869]
-* `TestRequest::with_hdr`; use `TestRequest::default().insert_header()`. [#1869]
-* `TestRequest::with_header`; use `TestRequest::default().insert_header()`. [#1869]
-* `actors` optional feature. [#1969]
-* `ResponseError` impl for `actix::MailboxError`. [#1969]
-
-### Documentation
-* Vastly improve docs and add examples for `HeaderMap`. [#1964]
-
-[#1869]: https://github.com/actix/actix-web/pull/1869
-[#1894]: https://github.com/actix/actix-web/pull/1894
-[#1903]: https://github.com/actix/actix-web/pull/1903
-[#1904]: https://github.com/actix/actix-web/pull/1904
-[#1905]: https://github.com/actix/actix-web/pull/1905
-[#1912]: https://github.com/actix/actix-web/pull/1912
-[#1957]: https://github.com/actix/actix-web/pull/1957
-[#1964]: https://github.com/actix/actix-web/pull/1964
-[#1969]: https://github.com/actix/actix-web/pull/1969
-
-
-## 3.0.0-beta.1 - 2021-01-07
-### Added
-* Add `Http3` to `Protocol` enum for future compatibility and also mark `#[non_exhaustive]`.
-
-### Changed
-* Update `actix-*` dependencies to tokio `1.0` based versions. [#1813]
-* Bumped `rand` to `0.8`.
-* Update `bytes` to `1.0`. [#1813]
-* Update `h2` to `0.3`. [#1813]
-* The `ws::Message::Text` enum variant now contains a `bytestring::ByteString`. [#1864]
-
-### Removed
-* Deprecated `on_connect` methods have been removed. Prefer the new
-  `on_connect_ext` technique. [#1857]
-* Remove `ResponseError` impl for `actix::actors::resolver::ResolverError`
-  due to deprecate of resolver actor. [#1813]
-* Remove `ConnectError::SslHandshakeError` and re-export of `HandshakeError`.
-  due to the removal of this type from `tokio-openssl` crate. openssl handshake 
-  error would return as `ConnectError::SslError`. [#1813]
-* Remove `actix-threadpool` dependency. Use `actix_rt::task::spawn_blocking`.
-  Due to this change `actix_threadpool::BlockingError` type is moved into 
-  `actix_http::error` module. [#1878]
-
-[#1813]: https://github.com/actix/actix-web/pull/1813
-[#1857]: https://github.com/actix/actix-web/pull/1857
-[#1864]: https://github.com/actix/actix-web/pull/1864
-[#1878]: https://github.com/actix/actix-web/pull/1878
-
-
-## 2.2.1 - 2021-08-09
-### Fixed
-* Potential HTTP request smuggling vulnerabilities. [RUSTSEC-2021-0081](https://github.com/rustsec/advisory-db/pull/977)
-
-
-## 2.2.0 - 2020-11-25
-### Added
-* HttpResponse builders for 1xx status codes. [#1768]
-* `Accept::mime_precedence` and `Accept::mime_preference`. [#1793]
-* `TryFrom<u16>` and `TryFrom<f32>` for `http::header::Quality`. [#1797]
-
-### Fixed
-* Started dropping `transfer-encoding: chunked` and `Content-Length` for 1XX and 204 responses. [#1767]
-
-### Changed
-* Upgrade `serde_urlencoded` to `0.7`. [#1773]
-
-[#1773]: https://github.com/actix/actix-web/pull/1773
-[#1767]: https://github.com/actix/actix-web/pull/1767
-[#1768]: https://github.com/actix/actix-web/pull/1768
-[#1793]: https://github.com/actix/actix-web/pull/1793
-[#1797]: https://github.com/actix/actix-web/pull/1797
-
-
-## 2.1.0 - 2020-10-30
-### Added
-* Added more flexible `on_connect_ext` methods for on-connect handling. [#1754]
-
-### Changed
-* Upgrade `base64` to `0.13`. [#1744]
-* Upgrade `pin-project` to `1.0`. [#1733]
-* Deprecate `ResponseBuilder::{if_some, if_true}`. [#1760]
-
-[#1760]: https://github.com/actix/actix-web/pull/1760
-[#1754]: https://github.com/actix/actix-web/pull/1754
-[#1733]: https://github.com/actix/actix-web/pull/1733
-[#1744]: https://github.com/actix/actix-web/pull/1744
-
-
-## 2.0.0 - 2020-09-11
-* No significant changes from `2.0.0-beta.4`.
-
-
-## 2.0.0-beta.4 - 2020-09-09
-### Changed
-* Update actix-codec and actix-utils dependencies.
-* Update actix-connect and actix-tls dependencies.
-
-
-## 2.0.0-beta.3 - 2020-08-14
-### Fixed
-* Memory leak of `client::pool::ConnectorPoolSupport`. [#1626]
-
-[#1626]: https://github.com/actix/actix-web/pull/1626
-
-
-## 2.0.0-beta.2 - 2020-07-21
-### Fixed
-* Potential UB in h1 decoder using uninitialized memory. [#1614]
-
-### Changed
-* Fix illegal chunked encoding. [#1615]
-
-[#1614]: https://github.com/actix/actix-web/pull/1614
-[#1615]: https://github.com/actix/actix-web/pull/1615
-
-
-## 2.0.0-beta.1 - 2020-07-11
-### Changed
-* Migrate cookie handling to `cookie` crate. [#1558]
-* Update `sha-1` to 0.9. [#1586]
-* Fix leak in client pool. [#1580]
-* MSRV is now 1.41.1.
-
-[#1558]: https://github.com/actix/actix-web/pull/1558
-[#1586]: https://github.com/actix/actix-web/pull/1586
-[#1580]: https://github.com/actix/actix-web/pull/1580
-
-
-## 2.0.0-alpha.4 - 2020-05-21
-### Changed
-* Bump minimum supported Rust version to 1.40
-* content_length function is removed, and you can set Content-Length by calling
-  no_chunking function [#1439]
-* `BodySize::Sized64` variant has been removed. `BodySize::Sized` now receives a
-  `u64` instead of a `usize`.
-* Update `base64` dependency to 0.12
-
-### Fixed
-* Support parsing of `SameSite=None` [#1503]
-
-[#1439]: https://github.com/actix/actix-web/pull/1439
-[#1503]: https://github.com/actix/actix-web/pull/1503
-
-
-## 2.0.0-alpha.3 - 2020-05-08
-### Fixed
-* Correct spelling of ConnectError::Unresolved [#1487]
-* Fix a mistake in the encoding of websocket continuation messages wherein
-  Item::FirstText and Item::FirstBinary are each encoded as the other.
-
-### Changed
-* Implement `std::error::Error` for our custom errors [#1422]
-* Remove `failure` support for `ResponseError` since that crate
-  will be deprecated in the near future.
-
-[#1422]: https://github.com/actix/actix-web/pull/1422
-[#1487]: https://github.com/actix/actix-web/pull/1487
-
-
-## 2.0.0-alpha.2 - 2020-03-07
-### Changed
-* Update `actix-connect` and `actix-tls` dependency to 2.0.0-alpha.1. [#1395]
-* Change default initial window size and connection window size for HTTP2 to 2MB and 1MB
-  respectively to improve download speed for awc when downloading large objects. [#1394]
-* client::Connector accepts initial_window_size and initial_connection_window_size
-  HTTP2 configuration. [#1394]
-* client::Connector allowing to set max_http_version to limit HTTP version to be used. [#1394]
-
-[#1394]: https://github.com/actix/actix-web/pull/1394
-[#1395]: https://github.com/actix/actix-web/pull/1395
-
-
-## 2.0.0-alpha.1 - 2020-02-27
-### Changed
-* Update the `time` dependency to 0.2.7.
-* Moved actors messages support from actix crate, enabled with feature `actors`.
-* Breaking change: trait MessageBody requires Unpin and accepting `Pin<&mut Self>` instead of
-  `&mut self` in the poll_next().
-* MessageBody is not implemented for &'static [u8] anymore.
-
-### Fixed
-* Allow `SameSite=None` cookies to be sent in a response.
-
-
-## 1.0.1 - 2019-12-20
-### Fixed
 * Poll upgrade service's readiness from HTTP service handlers
+
 * Replace brotli with brotli2 #1224
 
+## [1.0.0] - 2019-12-13
 
-## 1.0.0 - 2019-12-13
 ### Added
+
 * Add websockets continuation frame support
 
 ### Changed
+
 * Replace `flate2-xxx` features with `compress`
 
+## [1.0.0-alpha.5] - 2019-12-09
 
-## 1.0.0-alpha.5 - 2019-12-09
 ### Fixed
+
 * Check `Upgrade` service readiness before calling it
-* Fix buffer remaining capacity calculation
+
+* Fix buffer remaining capacity calcualtion
 
 ### Changed
+
 * Websockets: Ping and Pong should have binary data #1049
 
+## [1.0.0-alpha.4] - 2019-12-08
 
-## 1.0.0-alpha.4 - 2019-12-08
 ### Added
+
 * Add impl ResponseBuilder for Error
 
 ### Changed
+
 * Use rust based brotli compression library
 
-## 1.0.0-alpha.3 - 2019-12-07
+## [1.0.0-alpha.3] - 2019-12-07
+
 ### Changed
+
 * Migrate to tokio 0.2
+
 * Migrate to `std::future`
 
 
-## 0.2.11 - 2019-11-06
+## [0.2.11] - 2019-11-06
+
 ### Added
+
 * Add support for serde_json::Value to be passed as argument to ResponseBuilder.body()
-* Add an additional `filename*` param in the `Content-Disposition` header of
-  `actix_files::NamedFile` to be more compatible. (#1151)
+
+* Add an additional `filename*` param in the `Content-Disposition` header of `actix_files::NamedFile` to be more compatible. (#1151)
+
 * Allow to use `std::convert::Infallible` as `actix_http::error::Error`
 
 ### Fixed
-* To be compatible with non-English error responses, `ResponseError` rendered with `text/plain;
-  charset=utf-8` header [#1118]
 
-[#1878]: https://github.com/actix/actix-web/pull/1878
+* To be compatible with non-English error responses, `ResponseError` rendered with `text/plain; charset=utf-8` header #1118
 
 
-## 0.2.10 - 2019-09-11
+## [0.2.10] - 2019-09-11
+
 ### Added
-* Add support for sending HTTP requests with `Rc<RequestHead>` in addition to sending HTTP requests
-  with `RequestHead`
+
+* Add support for sending HTTP requests with `Rc<RequestHead>` in addition to sending HTTP requests with `RequestHead`
 
 ### Fixed
+
 * h2 will use error response #1080
+
 * on_connect result isn't added to request extensions for http2 requests #1009
 
 
-## 0.2.9 - 2019-08-13
+## [0.2.9] - 2019-08-13
+
 ### Changed
+
 * Dropped the `byteorder`-dependency in favor of `stdlib`-implementation
+
 * Update percent-encoding to 2.1
+
 * Update serde_urlencoded to 0.6.1
 
 ### Fixed
+
 * Fixed a panic in the HTTP2 handshake in client HTTP requests (#1031)
 
 
-## 0.2.8 - 2019-08-01
+## [0.2.8] - 2019-08-01
+
 ### Added
+
 * Add `rustls` support
+
 * Add `Clone` impl for `HeaderMap`
 
 ### Fixed
+
 * awc client panic #1016
-* Invalid response with compression middleware enabled, but compression-related features
-  disabled #997
+
+* Invalid response with compression middleware enabled, but compression-related features disabled #997
 
 
-## 0.2.7 - 2019-07-18
+## [0.2.7] - 2019-07-18
+
 ### Added
+
 * Add support for downcasting response errors #986
 
 
-## 0.2.6 - 2019-07-17
+## [0.2.6] - 2019-07-17
+
 ### Changed
+
 * Replace `ClonableService` with local copy
+
 * Upgrade `rand` dependency version to 0.7
 
 
-## 0.2.5 - 2019-06-28
+## [0.2.5] - 2019-06-28
+
 ### Added
+
 * Add `on-connect` callback, `HttpServiceBuilder::on_connect()` #946
 
 ### Changed
+
 * Use `encoding_rs` crate instead of unmaintained `encoding` crate
+
 * Add `Copy` and `Clone` impls for `ws::Codec`
 
 
-## 0.2.4 - 2019-06-16
+## [0.2.4] - 2019-06-16
+
 ### Fixed
+
 * Do not compress NoContent (204) responses #918
 
 
-## 0.2.3 - 2019-06-02
+## [0.2.3] - 2019-06-02
+
 ### Added
+
 * Debug impl for ResponseBuilder
+
 * From SizedStream and BodyStream for Body
 
 ### Changed
+
 * SizedStream uses u64
 
 
-## 0.2.2 - 2019-05-29
+## [0.2.2] - 2019-05-29
+
 ### Fixed
+
 * Parse incoming stream before closing stream on disconnect #868
 
 
-## 0.2.1 - 2019-05-25
+## [0.2.1] - 2019-05-25
+
 ### Fixed
+
 * Handle socket read disconnect
 
 
-## 0.2.0 - 2019-05-12
+## [0.2.0] - 2019-05-12
+
 ### Changed
+
 * Update actix-service to 0.4
+
 * Expect and upgrade services accept `ServerConfig` config.
 
 ### Deleted
+
 * `OneRequest` service
 
 
-## 0.1.5 - 2019-05-04
+## [0.1.5] - 2019-05-04
+
 ### Fixed
+
 * Clean up response extensions in response pool #817
 
 
-## 0.1.4 - 2019-04-24
+## [0.1.4] - 2019-04-24
+
 ### Added
+
 * Allow to render h1 request headers in `Camel-Case`
 
 ### Fixed
+
 * Read until eof for http/1.0 responses #771
 
 
-## 0.1.3 - 2019-04-23
+## [0.1.3] - 2019-04-23
+
 ### Fixed
+
 * Fix http client pool management
+
 * Fix http client wait queue management #794
 
 
-## 0.1.2 - 2019-04-23
+## [0.1.2] - 2019-04-23
+
 ### Fixed
+
 * Fix BorrowMutError panic in client connector #793
 
 
-## 0.1.1 - 2019-04-19
+## [0.1.1] - 2019-04-19
+
 ### Changed
+
 * Cookie::max_age() accepts value in seconds
+
 * Cookie::max_age_time() accepts value in time::Duration
+
 * Allow to specify server address for client connector
 
 
-## 0.1.0 - 2019-04-16
+## [0.1.0] - 2019-04-16
+
 ### Added
+
 * Expose peer addr via `Request::peer_addr()` and `RequestHead::peer_addr`
 
 ### Changed
+
 * `actix_http::encoding` always available
+
 * use trust-dns-resolver 0.11.0
 
 
-## 0.1.0-alpha.5 - 2019-04-12
+## [0.1.0-alpha.5] - 2019-04-12
+
 ### Added
+
 * Allow to use custom service for upgrade requests
+
 * Added `h1::SendResponse` future.
 
 ### Changed
+
 * MessageBody::length() renamed to MessageBody::size() for consistency
+
 * ws handshake verification functions take RequestHead instead of Request
 
 
-## 0.1.0-alpha.4 - 2019-04-08
+## [0.1.0-alpha.4] - 2019-04-08
+
 ### Added
+
 * Allow to use custom `Expect` handler
+
 * Add minimal `std::error::Error` impl for `Error`
 
 ### Changed
+
 * Export IntoHeaderValue
+
 * Render error and return as response body
-* Use thread pool for response body compression
+
+* Use thread pool for response body comression
 
 ### Deleted
+
 * Removed PayloadBuffer
 
 
-## 0.1.0-alpha.3 - 2019-04-02
+## [0.1.0-alpha.3] - 2019-04-02
+
 ### Added
+
 * Warn when an unsealed private cookie isn't valid UTF-8
 
 ### Fixed
+
 * Rust 1.31.0 compatibility
+
 * Preallocate read buffer for h1 codec
+
 * Detect socket disconnection during protocol selection
 
 
-## 0.1.0-alpha.2 - 2019-03-29
+## [0.1.0-alpha.2] - 2019-03-29
+
 ### Added
+
 * Added ws::Message::Nop, no-op websockets message
 
 ### Changed
-* Do not use thread pool for decompression if chunk size is smaller than 2048.
+
+* Do not use thread pool for decomression if chunk size is smaller than 2048.
 
 
-## 0.1.0-alpha.1 - 2019-03-28
+## [0.1.0-alpha.1] - 2019-03-28
+
 * Initial impl

actix-http/CODE_OF_CONDUCT.md

@@ -0,0 +1,46 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, gender identity and expression, level of experience, nationality, personal appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at fafhrd91@gmail.com. The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [http://contributor-covenant.org/version/1/4][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/

actix-http/Cargo.toml

@@ -1,23 +1,21 @@
 [package]
 name = "actix-http"
-version = "3.0.0-beta.15"
+version = "1.0.1"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
-description = "HTTP primitives for the Actix ecosystem"
+description = "Actix http primitives"
+readme = "README.md"
 keywords = ["actix", "http", "framework", "async", "futures"]
 homepage = "https://actix.rs"
 repository = "https://github.com/actix/actix-web.git"
-categories = [
-    "network-programming",
-    "asynchronous",
-    "web-programming::http-server",
-    "web-programming::websocket",
-]
-license = "MIT OR Apache-2.0"
+documentation = "https://docs.rs/actix-http/"
+categories = ["network-programming", "asynchronous",
+              "web-programming::http-server",
+              "web-programming::websocket"]
+license = "MIT/Apache-2.0"
 edition = "2018"
 
 [package.metadata.docs.rs]
-# features that docs.rs will build with
-features = ["openssl", "rustls", "compress-brotli", "compress-gzip", "compress-zstd"]
+features = ["openssl", "rustls", "failure", "compress", "secure-cookies"]
 
 [lib]
 name = "actix_http"
@@ -27,94 +25,77 @@ path = "src/lib.rs"
 default = []
 
 # openssl
-openssl = ["actix-tls/accept", "actix-tls/openssl"]
+openssl = ["actix-tls/openssl", "actix-connect/openssl"]
 
 # rustls support
-rustls = ["actix-tls/accept", "actix-tls/rustls"]
+rustls = ["actix-tls/rustls", "actix-connect/rustls"]
 
-# enable compression support
-compress-brotli = ["brotli2", "__compress"]
-compress-gzip = ["flate2", "__compress"]
-compress-zstd = ["zstd", "__compress"]
+# enable compressison support
+compress = ["flate2", "brotli2"]
 
-# Internal (PRIVATE!) features used to aid testing and cheking feature status.
-# Don't rely on these whatsoever. They may disappear at anytime.
-__compress = []
+# failure integration. actix does not use failure anymore
+failure = ["fail-ure"]
+
+# support for secure cookies
+secure-cookies = ["ring"]
 
 [dependencies]
-actix-service = "2.0.0"
-actix-codec = "0.4.1"
-actix-utils = "3.0.0"
-actix-rt = "2.2"
+actix-service = "1.0.1"
+actix-codec = "0.2.0"
+actix-connect = "1.0.1"
+actix-utils = "1.0.3"
+actix-rt = "1.0.0"
+actix-threadpool = "0.3.1"
+actix-tls = { version = "1.0.0", optional = true }
 
-ahash = "0.7"
-base64 = "0.13"
+base64 = "0.11"
 bitflags = "1.2"
-bytes = "1"
-bytestring = "1"
-derive_more = "0.99.5"
+bytes = "0.5.3"
+copyless = "0.1.4"
+chrono = "0.4.6"
+derive_more = "0.99.2"
+either = "1.5.3"
 encoding_rs = "0.8"
-futures-core = { version = "0.3.7", default-features = false, features = ["alloc"] }
-futures-util = { version = "0.3.7", default-features = false, features = ["alloc", "sink"] }
-h2 = "0.3.9"
-http = "0.2.5"
-httparse = "1.5.1"
-httpdate = "1.0.1"
-itoa = "0.4"
-language-tags = "0.3"
-local-channel = "0.1"
+futures-core = "0.3.1"
+futures-util = "0.3.1"
+futures-channel = "0.3.1"
+fxhash = "0.2.1"
+h2 = "0.2.1"
+http = "0.2.0"
+httparse = "1.3"
+indexmap = "1.3"
+lazy_static = "1.4"
+language-tags = "0.2"
 log = "0.4"
 mime = "0.3"
 percent-encoding = "2.1"
-pin-project = "1.0.0"
-pin-project-lite = "0.2"
-rand = "0.8"
-sha-1 = "0.9"
-smallvec = "1.6.1"
+pin-project = "0.4.6"
+rand = "0.7"
+regex = "1.3"
+serde = "1.0"
+serde_json = "1.0"
+sha-1 = "0.8"
+slab = "0.4"
+serde_urlencoded = "0.6.1"
+time = "0.1.42"
 
-# tls
-actix-tls = { version = "3.0.0-rc.1", default-features = false, optional = true }
+# for secure cookie
+ring = { version = "0.16.9", optional = true }
 
 # compression
 brotli2 = { version="0.3.2", optional = true }
 flate2 = { version = "1.0.13", optional = true }
-zstd = { version = "0.9", optional = true }
+
+# optional deps
+fail-ure = { version = "0.1.5", package="failure", optional = true }
 
 [dev-dependencies]
-actix-http-test = { version = "3.0.0-beta.9", features = ["openssl"] }
-actix-server = "2.0.0-rc.1"
-actix-tls = { version = "3.0.0-rc.1", features = ["openssl"] }
-actix-web = "4.0.0-beta.14"
-
-async-stream = "0.3"
-criterion = { version = "0.3", features = ["html_reports"] }
-env_logger = "0.9"
-rcgen = "0.8"
-regex = "1.3"
-rustls-pemfile = "0.2"
-serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0"
-static_assertions = "1"
-tls-openssl = { package = "openssl", version = "0.10.9" }
-tls-rustls = { package = "rustls", version = "0.20.0" }
-tokio = { version = "1.2", features = ["net", "rt", "macros"] }
-
-[[example]]
-name = "ws"
-required-features = ["rustls"]
-
-[[bench]]
-name = "write-camel-case"
-harness = false
-
-[[bench]]
-name = "status-line"
-harness = false
-
-[[bench]]
-name = "uninit-headers"
-harness = false
-
-[[bench]]
-name = "quality-value"
-harness = false
+actix-server = "1.0.0"
+actix-connect = { version = "1.0.0", features=["openssl"] }
+actix-http-test = { version = "1.0.0", features=["openssl"] }
+actix-tls = { version = "1.0.0", features=["openssl"] }
+futures = "0.3.1"
+env_logger = "0.6"
+serde_derive = "1.0"
+open-ssl = { version="0.10", package = "openssl" }
+rust-tls = { version="0.16", package = "rustls" }

actix-http/LICENSE-APACHE

@@ -1 +0,0 @@
-../LICENSE-APACHE

actix-http/LICENSE-APACHE

@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
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+
+   6. Trademarks. This License does not grant permission to use the trade
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+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
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+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "{}"
+      replaced with your own identifying information. (Don't include
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+      file or class name and description of purpose be included on the
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+
+   Copyright 2017-NOW Nikolay Kim
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

actix-http/LICENSE-MIT

@@ -1 +0,0 @@
-../LICENSE-MIT

actix-http/LICENSE-MIT

@@ -0,0 +1,25 @@
+Copyright (c) 2017 Nikolay Kim
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.

actix-http/README.md

@@ -1,52 +1,32 @@
-# actix-http
+# Actix http [![Build Status](https://travis-ci.org/actix/actix-web.svg?branch=master)](https://travis-ci.org/actix/actix-web)  [![codecov](https://codecov.io/gh/actix/actix-web/branch/master/graph/badge.svg)](https://codecov.io/gh/actix/actix-web) [![crates.io](https://meritbadge.herokuapp.com/actix-http)](https://crates.io/crates/actix-http) [![Join the chat at https://gitter.im/actix/actix](https://badges.gitter.im/actix/actix.svg)](https://gitter.im/actix/actix?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
-> HTTP primitives for the Actix ecosystem.
+Actix http
 
-[![crates.io](https://img.shields.io/crates/v/actix-http?label=latest)](https://crates.io/crates/actix-http)
-[![Documentation](https://docs.rs/actix-http/badge.svg?version=3.0.0-beta.15)](https://docs.rs/actix-http/3.0.0-beta.15)
-[![Version](https://img.shields.io/badge/rustc-1.52+-ab6000.svg)](https://blog.rust-lang.org/2021/05/06/Rust-1.52.0.html)
-![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-http.svg)
-<br />
-[![dependency status](https://deps.rs/crate/actix-http/3.0.0-beta.15/status.svg)](https://deps.rs/crate/actix-http/3.0.0-beta.15)
-[![Download](https://img.shields.io/crates/d/actix-http.svg)](https://crates.io/crates/actix-http)
-[![Chat on Discord](https://img.shields.io/discord/771444961383153695?label=chat&logo=discord)](https://discord.gg/NWpN5mmg3x)
+## Documentation & community resources
 
-## Documentation & Resources
-
-- [API Documentation](https://docs.rs/actix-http)
-- Minimum Supported Rust Version (MSRV): 1.52
+* [User Guide](https://actix.rs/docs/)
+* [API Documentation](https://docs.rs/actix-http/)
+* [Chat on gitter](https://gitter.im/actix/actix)
+* Cargo package: [actix-http](https://crates.io/crates/actix-http)
+* Minimum supported Rust version: 1.31 or later
 
 ## Example
 
 ```rust
-use std::{env, io};
+// see examples/framed_hello.rs for complete list of used crates.
+extern crate actix_http;
+use actix_http::{h1, Response, ServiceConfig};
 
-use actix_http::{HttpService, Response};
-use actix_server::Server;
-use futures_util::future;
-use http::header::HeaderValue;
-use log::info;
-
-#[actix_rt::main]
-async fn main() -> io::Result<()> {
-    env::set_var("RUST_LOG", "hello_world=info");
-    env_logger::init();
-
-    Server::build()
-        .bind("hello-world", "127.0.0.1:8080", || {
-            HttpService::build()
-                .client_timeout(1000)
-                .client_disconnect(1000)
-                .finish(|_req| {
-                    info!("{:?}", _req);
-                    let mut res = Response::Ok();
-                    res.header("x-head", HeaderValue::from_static("dummy value!"));
-                    future::ok::<_, ()>(res.body("Hello world!"))
-                })
-                .tcp()
-        })?
-        .run()
-        .await
+fn main() {
+    Server::new().bind("framed_hello", "127.0.0.1:8080", || {
+        IntoFramed::new(|| h1::Codec::new(ServiceConfig::default()))	// <- create h1 codec
+            .and_then(TakeItem::new().map_err(|_| ()))	                // <- read one request
+            .and_then(|(_req, _framed): (_, Framed<_, _>)| {	        // <- send response and close conn
+                SendResponse::send(_framed, Response::Ok().body("Hello world!"))
+                    .map_err(|_| ())
+                    .map(|_| ())
+            })
+    }).unwrap().run();
 }
 ```
 

actix-http/benches/quality-value.rs

@@ -1,90 +0,0 @@
-use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
-
-const CODES: &[u16] = &[0, 1000, 201, 800, 550];
-
-fn bench_quality_display_impls(c: &mut Criterion) {
-    let mut group = c.benchmark_group("quality value display impls");
-
-    for i in CODES.iter() {
-        group.bench_with_input(BenchmarkId::new("New (fast?)", i), i, |b, &i| {
-            b.iter(|| _new::Quality(i).to_string())
-        });
-
-        group.bench_with_input(BenchmarkId::new("Naive", i), i, |b, &i| {
-            b.iter(|| _naive::Quality(i).to_string())
-        });
-    }
-
-    group.finish();
-}
-
-criterion_group!(benches, bench_quality_display_impls);
-criterion_main!(benches);
-
-mod _new {
-    use std::fmt;
-
-    pub struct Quality(pub(crate) u16);
-
-    impl fmt::Display for Quality {
-        fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-            match self.0 {
-                0 => f.write_str("0"),
-                1000 => f.write_str("1"),
-
-                // some number in the range 1–999
-                x => {
-                    f.write_str("0.")?;
-
-                    // this implementation avoids string allocation otherwise required
-                    // for `.trim_end_matches('0')`
-
-                    if x < 10 {
-                        f.write_str("00")?;
-                        // 0 is handled so it's not possible to have a trailing 0, we can just return
-                        itoa::fmt(f, x)
-                    } else if x < 100 {
-                        f.write_str("0")?;
-                        if x % 10 == 0 {
-                            // trailing 0, divide by 10 and write
-                            itoa::fmt(f, x / 10)
-                        } else {
-                            itoa::fmt(f, x)
-                        }
-                    } else {
-                        // x is in range 101–999
-
-                        if x % 100 == 0 {
-                            // two trailing 0s, divide by 100 and write
-                            itoa::fmt(f, x / 100)
-                        } else if x % 10 == 0 {
-                            // one trailing 0, divide by 10 and write
-                            itoa::fmt(f, x / 10)
-                        } else {
-                            itoa::fmt(f, x)
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
-
-mod _naive {
-    use std::fmt;
-
-    pub struct Quality(pub(crate) u16);
-
-    impl fmt::Display for Quality {
-        fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-            match self.0 {
-                0 => f.write_str("0"),
-                1000 => f.write_str("1"),
-
-                x => {
-                    write!(f, "{}", format!("{:03}", x).trim_end_matches('0'))
-                }
-            }
-        }
-    }
-}

actix-http/benches/status-line.rs

@@ -1,214 +0,0 @@
-use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
-
-use bytes::BytesMut;
-use http::Version;
-
-const CODES: &[u16] = &[201, 303, 404, 515];
-
-fn bench_write_status_line_11(c: &mut Criterion) {
-    let mut group = c.benchmark_group("write_status_line v1.1");
-
-    let version = Version::HTTP_11;
-
-    for i in CODES.iter() {
-        group.bench_with_input(BenchmarkId::new("Original (unsafe)", i), i, |b, &i| {
-            b.iter(|| {
-                let mut b = BytesMut::with_capacity(35);
-                _original::write_status_line(version, i, &mut b);
-            })
-        });
-
-        group.bench_with_input(BenchmarkId::new("New (safe)", i), i, |b, &i| {
-            b.iter(|| {
-                let mut b = BytesMut::with_capacity(35);
-                _new::write_status_line(version, i, &mut b);
-            })
-        });
-
-        group.bench_with_input(BenchmarkId::new("Naive", i), i, |b, &i| {
-            b.iter(|| {
-                let mut b = BytesMut::with_capacity(35);
-                _naive::write_status_line(version, i, &mut b);
-            })
-        });
-    }
-
-    group.finish();
-}
-
-fn bench_write_status_line_10(c: &mut Criterion) {
-    let mut group = c.benchmark_group("write_status_line v1.0");
-
-    let version = Version::HTTP_10;
-
-    for i in CODES.iter() {
-        group.bench_with_input(BenchmarkId::new("Original (unsafe)", i), i, |b, &i| {
-            b.iter(|| {
-                let mut b = BytesMut::with_capacity(35);
-                _original::write_status_line(version, i, &mut b);
-            })
-        });
-
-        group.bench_with_input(BenchmarkId::new("New (safe)", i), i, |b, &i| {
-            b.iter(|| {
-                let mut b = BytesMut::with_capacity(35);
-                _new::write_status_line(version, i, &mut b);
-            })
-        });
-
-        group.bench_with_input(BenchmarkId::new("Naive", i), i, |b, &i| {
-            b.iter(|| {
-                let mut b = BytesMut::with_capacity(35);
-                _naive::write_status_line(version, i, &mut b);
-            })
-        });
-    }
-
-    group.finish();
-}
-
-fn bench_write_status_line_09(c: &mut Criterion) {
-    let mut group = c.benchmark_group("write_status_line v0.9");
-
-    let version = Version::HTTP_09;
-
-    for i in CODES.iter() {
-        group.bench_with_input(BenchmarkId::new("Original (unsafe)", i), i, |b, &i| {
-            b.iter(|| {
-                let mut b = BytesMut::with_capacity(35);
-                _original::write_status_line(version, i, &mut b);
-            })
-        });
-
-        group.bench_with_input(BenchmarkId::new("New (safe)", i), i, |b, &i| {
-            b.iter(|| {
-                let mut b = BytesMut::with_capacity(35);
-                _new::write_status_line(version, i, &mut b);
-            })
-        });
-
-        group.bench_with_input(BenchmarkId::new("Naive", i), i, |b, &i| {
-            b.iter(|| {
-                let mut b = BytesMut::with_capacity(35);
-                _naive::write_status_line(version, i, &mut b);
-            })
-        });
-    }
-
-    group.finish();
-}
-
-criterion_group!(
-    benches,
-    bench_write_status_line_11,
-    bench_write_status_line_10,
-    bench_write_status_line_09
-);
-criterion_main!(benches);
-
-mod _naive {
-    use bytes::{BufMut, BytesMut};
-    use http::Version;
-
-    pub(crate) fn write_status_line(version: Version, n: u16, bytes: &mut BytesMut) {
-        match version {
-            Version::HTTP_11 => bytes.put_slice(b"HTTP/1.1 "),
-            Version::HTTP_10 => bytes.put_slice(b"HTTP/1.0 "),
-            Version::HTTP_09 => bytes.put_slice(b"HTTP/0.9 "),
-            _ => {
-                // other HTTP version handlers do not use this method
-            }
-        }
-
-        bytes.put_slice(n.to_string().as_bytes());
-    }
-}
-
-mod _new {
-    use bytes::{BufMut, BytesMut};
-    use http::Version;
-
-    const DIGITS_START: u8 = b'0';
-
-    pub(crate) fn write_status_line(version: Version, n: u16, bytes: &mut BytesMut) {
-        match version {
-            Version::HTTP_11 => bytes.put_slice(b"HTTP/1.1 "),
-            Version::HTTP_10 => bytes.put_slice(b"HTTP/1.0 "),
-            Version::HTTP_09 => bytes.put_slice(b"HTTP/0.9 "),
-            _ => {
-                // other HTTP version handlers do not use this method
-            }
-        }
-
-        let d100 = (n / 100) as u8;
-        let d10 = ((n / 10) % 10) as u8;
-        let d1 = (n % 10) as u8;
-
-        bytes.put_u8(DIGITS_START + d100);
-        bytes.put_u8(DIGITS_START + d10);
-        bytes.put_u8(DIGITS_START + d1);
-
-        bytes.put_u8(b' ');
-    }
-}
-
-mod _original {
-    use std::ptr;
-
-    use bytes::{BufMut, BytesMut};
-    use http::Version;
-
-    const DEC_DIGITS_LUT: &[u8] = b"0001020304050607080910111213141516171819\
-        2021222324252627282930313233343536373839\
-        4041424344454647484950515253545556575859\
-        6061626364656667686970717273747576777879\
-        8081828384858687888990919293949596979899";
-
-    pub(crate) const STATUS_LINE_BUF_SIZE: usize = 13;
-
-    pub(crate) fn write_status_line(version: Version, mut n: u16, bytes: &mut BytesMut) {
-        let mut buf: [u8; STATUS_LINE_BUF_SIZE] = *b"HTTP/1.1     ";
-
-        match version {
-            Version::HTTP_2 => buf[5] = b'2',
-            Version::HTTP_10 => buf[7] = b'0',
-            Version::HTTP_09 => {
-                buf[5] = b'0';
-                buf[7] = b'9';
-            }
-            _ => {}
-        }
-
-        let mut curr: isize = 12;
-        let buf_ptr = buf.as_mut_ptr();
-        let lut_ptr = DEC_DIGITS_LUT.as_ptr();
-        let four = n > 999;
-
-        // decode 2 more chars, if > 2 chars
-        let d1 = (n % 100) << 1;
-        n /= 100;
-        curr -= 2;
-        unsafe {
-            ptr::copy_nonoverlapping(lut_ptr.offset(d1 as isize), buf_ptr.offset(curr), 2);
-        }
-
-        // decode last 1 or 2 chars
-        if n < 10 {
-            curr -= 1;
-            unsafe {
-                *buf_ptr.offset(curr) = (n as u8) + b'0';
-            }
-        } else {
-            let d1 = n << 1;
-            curr -= 2;
-            unsafe {
-                ptr::copy_nonoverlapping(lut_ptr.offset(d1 as isize), buf_ptr.offset(curr), 2);
-            }
-        }
-
-        bytes.put_slice(&buf);
-        if four {
-            bytes.put_u8(b' ');
-        }
-    }
-}

actix-http/benches/uninit-headers.rs

@@ -1,134 +0,0 @@
-use criterion::{criterion_group, criterion_main, Criterion};
-
-use bytes::BytesMut;
-
-// A Miri run detects UB, seen on this playground:
-// https://play.rust-lang.org/?version=stable&mode=debug&edition=2018&gist=f5d9aa166aa48df8dca05fce2b6c3915
-
-fn bench_header_parsing(c: &mut Criterion) {
-    c.bench_function("Original (Unsound) [short]", |b| {
-        b.iter(|| {
-            let mut buf = BytesMut::from(REQ_SHORT);
-            _original::parse_headers(&mut buf);
-        })
-    });
-
-    c.bench_function("New (safe) [short]", |b| {
-        b.iter(|| {
-            let mut buf = BytesMut::from(REQ_SHORT);
-            _new::parse_headers(&mut buf);
-        })
-    });
-
-    c.bench_function("Original (Unsound) [realistic]", |b| {
-        b.iter(|| {
-            let mut buf = BytesMut::from(REQ);
-            _original::parse_headers(&mut buf);
-        })
-    });
-
-    c.bench_function("New (safe) [realistic]", |b| {
-        b.iter(|| {
-            let mut buf = BytesMut::from(REQ);
-            _new::parse_headers(&mut buf);
-        })
-    });
-}
-
-criterion_group!(benches, bench_header_parsing);
-criterion_main!(benches);
-
-const MAX_HEADERS: usize = 96;
-
-const EMPTY_HEADER_ARRAY: [httparse::Header<'static>; MAX_HEADERS] =
-    [httparse::EMPTY_HEADER; MAX_HEADERS];
-
-#[derive(Clone, Copy)]
-struct HeaderIndex {
-    name: (usize, usize),
-    value: (usize, usize),
-}
-
-const EMPTY_HEADER_INDEX: HeaderIndex = HeaderIndex {
-    name: (0, 0),
-    value: (0, 0),
-};
-
-const EMPTY_HEADER_INDEX_ARRAY: [HeaderIndex; MAX_HEADERS] = [EMPTY_HEADER_INDEX; MAX_HEADERS];
-
-impl HeaderIndex {
-    fn record(bytes: &[u8], headers: &[httparse::Header<'_>], indices: &mut [HeaderIndex]) {
-        let bytes_ptr = bytes.as_ptr() as usize;
-        for (header, indices) in headers.iter().zip(indices.iter_mut()) {
-            let name_start = header.name.as_ptr() as usize - bytes_ptr;
-            let name_end = name_start + header.name.len();
-            indices.name = (name_start, name_end);
-            let value_start = header.value.as_ptr() as usize - bytes_ptr;
-            let value_end = value_start + header.value.len();
-            indices.value = (value_start, value_end);
-        }
-    }
-}
-
-// test cases taken from:
-// https://github.com/seanmonstar/httparse/blob/master/benches/parse.rs
-
-const REQ_SHORT: &[u8] = b"\
-GET / HTTP/1.0\r\n\
-Host: example.com\r\n\
-Cookie: session=60; user_id=1\r\n\r\n";
-
-const REQ: &[u8] = b"\
-GET /wp-content/uploads/2010/03/hello-kitty-darth-vader-pink.jpg HTTP/1.1\r\n\
-Host: www.kittyhell.com\r\n\
-User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; ja-JP-mac; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 Pathtraq/0.9\r\n\
-Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n\
-Accept-Language: ja,en-us;q=0.7,en;q=0.3\r\n\
-Accept-Encoding: gzip,deflate\r\n\
-Accept-Charset: Shift_JIS,utf-8;q=0.7,*;q=0.7\r\n\
-Keep-Alive: 115\r\n\
-Connection: keep-alive\r\n\
-Cookie: wp_ozh_wsa_visits=2; wp_ozh_wsa_visit_lasttime=xxxxxxxxxx; __utma=xxxxxxxxx.xxxxxxxxxx.xxxxxxxxxx.xxxxxxxxxx.xxxxxxxxxx.x; __utmz=xxxxxxxxx.xxxxxxxxxx.x.x.utmccn=(referral)|utmcsr=reader.livedoor.com|utmcct=/reader/|utmcmd=referral|padding=under256\r\n\r\n";
-
-mod _new {
-    use super::*;
-
-    pub fn parse_headers(src: &mut BytesMut) -> usize {
-        let mut headers: [HeaderIndex; MAX_HEADERS] = EMPTY_HEADER_INDEX_ARRAY;
-        let mut parsed: [httparse::Header<'_>; MAX_HEADERS] = EMPTY_HEADER_ARRAY;
-
-        let mut req = httparse::Request::new(&mut parsed);
-        match req.parse(src).unwrap() {
-            httparse::Status::Complete(_len) => {
-                HeaderIndex::record(src, req.headers, &mut headers);
-                req.headers.len()
-            }
-            _ => unreachable!(),
-        }
-    }
-}
-
-mod _original {
-    use super::*;
-
-    use std::mem::MaybeUninit;
-
-    pub fn parse_headers(src: &mut BytesMut) -> usize {
-        #![allow(clippy::uninit_assumed_init)]
-
-        let mut headers: [HeaderIndex; MAX_HEADERS] =
-            unsafe { MaybeUninit::uninit().assume_init() };
-
-        let mut parsed: [httparse::Header<'_>; MAX_HEADERS] =
-            unsafe { MaybeUninit::uninit().assume_init() };
-
-        let mut req = httparse::Request::new(&mut parsed);
-        match req.parse(src).unwrap() {
-            httparse::Status::Complete(_len) => {
-                HeaderIndex::record(src, req.headers, &mut headers);
-                req.headers.len()
-            }
-            _ => unreachable!(),
-        }
-    }
-}

actix-http/benches/write-camel-case.rs

@@ -1,93 +0,0 @@
-use criterion::{black_box, criterion_group, criterion_main, BenchmarkId, Criterion};
-
-fn bench_write_camel_case(c: &mut Criterion) {
-    let mut group = c.benchmark_group("write_camel_case");
-
-    let names = ["connection", "Transfer-Encoding", "transfer-encoding"];
-
-    for &i in &names {
-        let bts = i.as_bytes();
-
-        group.bench_with_input(BenchmarkId::new("Original", i), bts, |b, bts| {
-            b.iter(|| {
-                let mut buf = black_box([0; 24]);
-                _original::write_camel_case(black_box(bts), &mut buf)
-            });
-        });
-
-        group.bench_with_input(BenchmarkId::new("New", i), bts, |b, bts| {
-            b.iter(|| {
-                let mut buf = black_box([0; 24]);
-                let len = black_box(bts.len());
-                _new::write_camel_case(black_box(bts), buf.as_mut_ptr(), len)
-            });
-        });
-    }
-
-    group.finish();
-}
-
-criterion_group!(benches, bench_write_camel_case);
-criterion_main!(benches);
-
-mod _new {
-    pub fn write_camel_case(value: &[u8], buf: *mut u8, len: usize) {
-        // first copy entire (potentially wrong) slice to output
-        let buffer = unsafe {
-            std::ptr::copy_nonoverlapping(value.as_ptr(), buf, len);
-            std::slice::from_raw_parts_mut(buf, len)
-        };
-
-        let mut iter = value.iter();
-
-        // first character should be uppercase
-        if let Some(c @ b'a'..=b'z') = iter.next() {
-            buffer[0] = c & 0b1101_1111;
-        }
-
-        // track 1 ahead of the current position since that's the location being assigned to
-        let mut index = 2;
-
-        // remaining characters after hyphens should also be uppercase
-        while let Some(&c) = iter.next() {
-            if c == b'-' {
-                // advance iter by one and uppercase if needed
-                if let Some(c @ b'a'..=b'z') = iter.next() {
-                    buffer[index] = c & 0b1101_1111;
-                }
-            }
-
-            index += 1;
-        }
-    }
-}
-
-mod _original {
-    pub fn write_camel_case(value: &[u8], buffer: &mut [u8]) {
-        let mut index = 0;
-        let key = value;
-        let mut key_iter = key.iter();
-
-        if let Some(c) = key_iter.next() {
-            if *c >= b'a' && *c <= b'z' {
-                buffer[index] = *c ^ b' ';
-                index += 1;
-            }
-        } else {
-            return;
-        }
-
-        while let Some(c) = key_iter.next() {
-            buffer[index] = *c;
-            index += 1;
-            if *c == b'-' {
-                if let Some(c) = key_iter.next() {
-                    if *c >= b'a' && *c <= b'z' {
-                        buffer[index] = *c ^ b' ';
-                        index += 1;
-                    }
-                }
-            }
-        }
-    }
-}

actix-http/examples/actix-web.rs

@@ -1,26 +0,0 @@
-use actix_http::HttpService;
-use actix_server::Server;
-use actix_service::map_config;
-use actix_web::{dev::AppConfig, get, App};
-
-#[get("/")]
-async fn index() -> &'static str {
-    "Hello, world. From Actix Web!"
-}
-
-#[tokio::main(flavor = "current_thread")]
-async fn main() -> std::io::Result<()> {
-    Server::build()
-        .bind("hello-world", "127.0.0.1:8080", || {
-            // construct actix-web app
-            let app = App::new().service(index);
-
-            HttpService::build()
-                // pass the app to service builder
-                // map_config is used to map App's configuration to ServiceBuilder
-                .finish(map_config(app, |_| AppConfig::default()))
-                .tcp()
-        })?
-        .run()
-        .await
-}

actix-http/examples/echo.rs

@@ -1,33 +1,39 @@
-use std::io;
+use std::{env, io};
 
-use actix_http::{Error, HttpService, Request, Response, StatusCode};
+use actix_http::{Error, HttpService, Request, Response};
 use actix_server::Server;
 use bytes::BytesMut;
-use futures_util::StreamExt as _;
+use futures::StreamExt;
 use http::header::HeaderValue;
+use log::info;
 
 #[actix_rt::main]
 async fn main() -> io::Result<()> {
-    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
+    env::set_var("RUST_LOG", "echo=info");
+    env_logger::init();
 
     Server::build()
-        .bind("echo", ("127.0.0.1", 8080), || {
+        .bind("echo", "127.0.0.1:8080", || {
             HttpService::build()
                 .client_timeout(1000)
                 .client_disconnect(1000)
-                .finish(|mut req: Request| async move {
-                    let mut body = BytesMut::new();
-                    while let Some(item) = req.payload().next().await {
-                        body.extend_from_slice(&item?);
+                .finish(|mut req: Request| {
+                    async move {
+                        let mut body = BytesMut::new();
+                        while let Some(item) = req.payload().next().await {
+                            body.extend_from_slice(&item?);
+                        }
+
+                        info!("request body: {:?}", body);
+                        Ok::<_, Error>(
+                            Response::Ok()
+                                .header(
+                                    "x-head",
+                                    HeaderValue::from_static("dummy value!"),
+                                )
+                                .body(body),
+                        )
                     }
-
-                    log::info!("request body: {:?}", body);
-
-                    Ok::<_, Error>(
-                        Response::build(StatusCode::OK)
-                            .insert_header(("x-head", HeaderValue::from_static("dummy value!")))
-                            .body(body),
-                    )
                 })
                 .tcp()
         })?

actix-http/examples/echo2.rs

@@ -1,31 +1,31 @@
-use std::io;
+use std::{env, io};
 
-use actix_http::{
-    body::MessageBody, header::HeaderValue, Error, HttpService, Request, Response, StatusCode,
-};
+use actix_http::http::HeaderValue;
+use actix_http::{Error, HttpService, Request, Response};
 use actix_server::Server;
 use bytes::BytesMut;
-use futures_util::StreamExt as _;
+use futures::StreamExt;
+use log::info;
 
-async fn handle_request(mut req: Request) -> Result<Response<impl MessageBody>, Error> {
+async fn handle_request(mut req: Request) -> Result<Response, Error> {
     let mut body = BytesMut::new();
     while let Some(item) = req.payload().next().await {
         body.extend_from_slice(&item?)
     }
 
-    log::info!("request body: {:?}", body);
-
-    Ok(Response::build(StatusCode::OK)
-        .insert_header(("x-head", HeaderValue::from_static("dummy value!")))
+    info!("request body: {:?}", body);
+    Ok(Response::Ok()
+        .header("x-head", HeaderValue::from_static("dummy value!"))
         .body(body))
 }
 
 #[actix_rt::main]
 async fn main() -> io::Result<()> {
-    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
+    env::set_var("RUST_LOG", "echo=info");
+    env_logger::init();
 
     Server::build()
-        .bind("echo", ("127.0.0.1", 8080), || {
+        .bind("echo", "127.0.0.1:8080", || {
             HttpService::build().finish(handle_request).tcp()
         })?
         .run()

actix-http/examples/hello-world.rs

@@ -1,35 +1,26 @@
-use std::{convert::Infallible, io};
+use std::{env, io};
 
-use actix_http::{
-    header::HeaderValue, HttpMessage, HttpService, Request, Response, StatusCode,
-};
+use actix_http::{HttpService, Response};
 use actix_server::Server;
+use futures::future;
+use http::header::HeaderValue;
+use log::info;
 
 #[actix_rt::main]
 async fn main() -> io::Result<()> {
-    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
+    env::set_var("RUST_LOG", "hello_world=info");
+    env_logger::init();
 
     Server::build()
-        .bind("hello-world", ("127.0.0.1", 8080), || {
+        .bind("hello-world", "127.0.0.1:8080", || {
             HttpService::build()
                 .client_timeout(1000)
                 .client_disconnect(1000)
-                .on_connect_ext(|_, ext| {
-                    ext.insert(42u32);
-                })
-                .finish(|req: Request| async move {
-                    log::info!("{:?}", req);
-
-                    let mut res = Response::build(StatusCode::OK);
-                    res.insert_header(("x-head", HeaderValue::from_static("dummy value!")));
-
-                    let forty_two = req.extensions().get::<u32>().unwrap().to_string();
-                    res.insert_header((
-                        "x-forty-two",
-                        HeaderValue::from_str(&forty_two).unwrap(),
-                    ));
-
-                    Ok::<_, Infallible>(res.body("Hello world!"))
+                .finish(|_req| {
+                    info!("{:?}", _req);
+                    let mut res = Response::Ok();
+                    res.header("x-head", HeaderValue::from_static("dummy value!"));
+                    future::ok::<_, ()>(res.body("Hello world!"))
                 })
                 .tcp()
         })?

actix-http/examples/streaming-error.rs

@@ -1,40 +0,0 @@
-//! Example showing response body (chunked) stream erroring.
-//!
-//! Test using `nc` or `curl`.
-//! ```sh
-//! $ curl -vN 127.0.0.1:8080
-//! $ echo 'GET / HTTP/1.1\n\n' | nc 127.0.0.1 8080
-//! ```
-
-use std::{convert::Infallible, io, time::Duration};
-
-use actix_http::{body::BodyStream, HttpService, Response};
-use actix_server::Server;
-use async_stream::stream;
-use bytes::Bytes;
-
-#[actix_rt::main]
-async fn main() -> io::Result<()> {
-    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
-
-    Server::build()
-        .bind("streaming-error", ("127.0.0.1", 8080), || {
-            HttpService::build()
-                .finish(|req| async move {
-                    log::info!("{:?}", req);
-                    let res = Response::ok();
-
-                    Ok::<_, Infallible>(res.set_body(BodyStream::new(stream! {
-                        yield Ok(Bytes::from("123"));
-                        yield Ok(Bytes::from("456"));
-
-                        actix_rt::time::sleep(Duration::from_millis(1000)).await;
-
-                        yield Err(io::Error::new(io::ErrorKind::Other, ""));
-                    })))
-                })
-                .tcp()
-        })?
-        .run()
-        .await
-}

actix-http/examples/ws.rs

@@ -1,112 +0,0 @@
-//! Sets up a WebSocket server over TCP and TLS.
-//! Sends a heartbeat message every 4 seconds but does not respond to any incoming frames.
-
-extern crate tls_rustls as rustls;
-
-use std::{
-    io,
-    pin::Pin,
-    task::{Context, Poll},
-    time::Duration,
-};
-
-use actix_codec::Encoder;
-use actix_http::{body::BodyStream, error::Error, ws, HttpService, Request, Response};
-use actix_rt::time::{interval, Interval};
-use actix_server::Server;
-use bytes::{Bytes, BytesMut};
-use bytestring::ByteString;
-use futures_core::{ready, Stream};
-
-#[actix_rt::main]
-async fn main() -> io::Result<()> {
-    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
-
-    Server::build()
-        .bind("tcp", ("127.0.0.1", 8080), || {
-            HttpService::build().h1(handler).tcp()
-        })?
-        .bind("tls", ("127.0.0.1", 8443), || {
-            HttpService::build().finish(handler).rustls(tls_config())
-        })?
-        .run()
-        .await
-}
-
-async fn handler(req: Request) -> Result<Response<BodyStream<Heartbeat>>, Error> {
-    log::info!("handshaking");
-    let mut res = ws::handshake(req.head())?;
-
-    // handshake will always fail under HTTP/2
-
-    log::info!("responding");
-    Ok(res.message_body(BodyStream::new(Heartbeat::new(ws::Codec::new())))?)
-}
-
-struct Heartbeat {
-    codec: ws::Codec,
-    interval: Interval,
-}
-
-impl Heartbeat {
-    fn new(codec: ws::Codec) -> Self {
-        Self {
-            codec,
-            interval: interval(Duration::from_secs(4)),
-        }
-    }
-}
-
-impl Stream for Heartbeat {
-    type Item = Result<Bytes, Error>;
-
-    fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
-        log::trace!("poll");
-
-        ready!(self.as_mut().interval.poll_tick(cx));
-
-        let mut buffer = BytesMut::new();
-
-        self.as_mut()
-            .codec
-            .encode(
-                ws::Message::Text(ByteString::from_static("hello world")),
-                &mut buffer,
-            )
-            .unwrap();
-
-        Poll::Ready(Some(Ok(buffer.freeze())))
-    }
-}
-
-fn tls_config() -> rustls::ServerConfig {
-    use std::io::BufReader;
-
-    use rustls::{Certificate, PrivateKey};
-    use rustls_pemfile::{certs, pkcs8_private_keys};
-
-    let cert = rcgen::generate_simple_self_signed(vec!["localhost".to_owned()]).unwrap();
-    let cert_file = cert.serialize_pem().unwrap();
-    let key_file = cert.serialize_private_key_pem();
-
-    let cert_file = &mut BufReader::new(cert_file.as_bytes());
-    let key_file = &mut BufReader::new(key_file.as_bytes());
-
-    let cert_chain = certs(cert_file)
-        .unwrap()
-        .into_iter()
-        .map(Certificate)
-        .collect();
-    let mut keys = pkcs8_private_keys(key_file).unwrap();
-
-    let mut config = rustls::ServerConfig::builder()
-        .with_safe_defaults()
-        .with_no_client_auth()
-        .with_single_cert(cert_chain, PrivateKey(keys.remove(0)))
-        .unwrap();
-
-    config.alpn_protocols.push(b"http/1.1".to_vec());
-    config.alpn_protocols.push(b"h2".to_vec());
-
-    config
-}

actix-http/rustfmt.toml

@@ -0,0 +1,5 @@
+max_width = 89
+reorder_imports = true
+#wrap_comments = true
+#fn_args_density = "Compressed"
+#use_small_heuristics = false

actix-http/src/body.rs

@@ -0,0 +1,592 @@
+use std::marker::PhantomData;
+use std::pin::Pin;
+use std::task::{Context, Poll};
+use std::{fmt, mem};
+
+use bytes::{Bytes, BytesMut};
+use futures_core::Stream;
+use pin_project::{pin_project, project};
+
+use crate::error::Error;
+
+#[derive(Debug, PartialEq, Copy, Clone)]
+/// Body size hint
+pub enum BodySize {
+    None,
+    Empty,
+    Sized(usize),
+    Sized64(u64),
+    Stream,
+}
+
+impl BodySize {
+    pub fn is_eof(&self) -> bool {
+        match self {
+            BodySize::None
+            | BodySize::Empty
+            | BodySize::Sized(0)
+            | BodySize::Sized64(0) => true,
+            _ => false,
+        }
+    }
+}
+
+/// Type that provides this trait can be streamed to a peer.
+pub trait MessageBody {
+    fn size(&self) -> BodySize;
+
+    fn poll_next(&mut self, cx: &mut Context<'_>) -> Poll<Option<Result<Bytes, Error>>>;
+}
+
+impl MessageBody for () {
+    fn size(&self) -> BodySize {
+        BodySize::Empty
+    }
+
+    fn poll_next(&mut self, _: &mut Context<'_>) -> Poll<Option<Result<Bytes, Error>>> {
+        Poll::Ready(None)
+    }
+}
+
+impl<T: MessageBody> MessageBody for Box<T> {
+    fn size(&self) -> BodySize {
+        self.as_ref().size()
+    }
+
+    fn poll_next(&mut self, cx: &mut Context<'_>) -> Poll<Option<Result<Bytes, Error>>> {
+        self.as_mut().poll_next(cx)
+    }
+}
+
+#[pin_project]
+pub enum ResponseBody<B> {
+    Body(B),
+    Other(Body),
+}
+
+impl ResponseBody<Body> {
+    pub fn into_body<B>(self) -> ResponseBody<B> {
+        match self {
+            ResponseBody::Body(b) => ResponseBody::Other(b),
+            ResponseBody::Other(b) => ResponseBody::Other(b),
+        }
+    }
+}
+
+impl<B> ResponseBody<B> {
+    pub fn take_body(&mut self) -> ResponseBody<B> {
+        std::mem::replace(self, ResponseBody::Other(Body::None))
+    }
+}
+
+impl<B: MessageBody> ResponseBody<B> {
+    pub fn as_ref(&self) -> Option<&B> {
+        if let ResponseBody::Body(ref b) = self {
+            Some(b)
+        } else {
+            None
+        }
+    }
+}
+
+impl<B: MessageBody> MessageBody for ResponseBody<B> {
+    fn size(&self) -> BodySize {
+        match self {
+            ResponseBody::Body(ref body) => body.size(),
+            ResponseBody::Other(ref body) => body.size(),
+        }
+    }
+
+    fn poll_next(&mut self, cx: &mut Context<'_>) -> Poll<Option<Result<Bytes, Error>>> {
+        match self {
+            ResponseBody::Body(ref mut body) => body.poll_next(cx),
+            ResponseBody::Other(ref mut body) => body.poll_next(cx),
+        }
+    }
+}
+
+impl<B: MessageBody> Stream for ResponseBody<B> {
+    type Item = Result<Bytes, Error>;
+
+    #[project]
+    fn poll_next(
+        self: Pin<&mut Self>,
+        cx: &mut Context<'_>,
+    ) -> Poll<Option<Self::Item>> {
+        #[project]
+        match self.project() {
+            ResponseBody::Body(ref mut body) => body.poll_next(cx),
+            ResponseBody::Other(ref mut body) => body.poll_next(cx),
+        }
+    }
+}
+
+/// Represents various types of http message body.
+pub enum Body {
+    /// Empty response. `Content-Length` header is not set.
+    None,
+    /// Zero sized response body. `Content-Length` header is set to `0`.
+    Empty,
+    /// Specific response body.
+    Bytes(Bytes),
+    /// Generic message body.
+    Message(Box<dyn MessageBody>),
+}
+
+impl Body {
+    /// Create body from slice (copy)
+    pub fn from_slice(s: &[u8]) -> Body {
+        Body::Bytes(Bytes::copy_from_slice(s))
+    }
+
+    /// Create body from generic message body.
+    pub fn from_message<B: MessageBody + 'static>(body: B) -> Body {
+        Body::Message(Box::new(body))
+    }
+}
+
+impl MessageBody for Body {
+    fn size(&self) -> BodySize {
+        match self {
+            Body::None => BodySize::None,
+            Body::Empty => BodySize::Empty,
+            Body::Bytes(ref bin) => BodySize::Sized(bin.len()),
+            Body::Message(ref body) => body.size(),
+        }
+    }
+
+    fn poll_next(&mut self, cx: &mut Context<'_>) -> Poll<Option<Result<Bytes, Error>>> {
+        match self {
+            Body::None => Poll::Ready(None),
+            Body::Empty => Poll::Ready(None),
+            Body::Bytes(ref mut bin) => {
+                let len = bin.len();
+                if len == 0 {
+                    Poll::Ready(None)
+                } else {
+                    Poll::Ready(Some(Ok(mem::replace(bin, Bytes::new()))))
+                }
+            }
+            Body::Message(ref mut body) => body.poll_next(cx),
+        }
+    }
+}
+
+impl PartialEq for Body {
+    fn eq(&self, other: &Body) -> bool {
+        match *self {
+            Body::None => match *other {
+                Body::None => true,
+                _ => false,
+            },
+            Body::Empty => match *other {
+                Body::Empty => true,
+                _ => false,
+            },
+            Body::Bytes(ref b) => match *other {
+                Body::Bytes(ref b2) => b == b2,
+                _ => false,
+            },
+            Body::Message(_) => false,
+        }
+    }
+}
+
+impl fmt::Debug for Body {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match *self {
+            Body::None => write!(f, "Body::None"),
+            Body::Empty => write!(f, "Body::Empty"),
+            Body::Bytes(ref b) => write!(f, "Body::Bytes({:?})", b),
+            Body::Message(_) => write!(f, "Body::Message(_)"),
+        }
+    }
+}
+
+impl From<&'static str> for Body {
+    fn from(s: &'static str) -> Body {
+        Body::Bytes(Bytes::from_static(s.as_ref()))
+    }
+}
+
+impl From<&'static [u8]> for Body {
+    fn from(s: &'static [u8]) -> Body {
+        Body::Bytes(Bytes::from_static(s))
+    }
+}
+
+impl From<Vec<u8>> for Body {
+    fn from(vec: Vec<u8>) -> Body {
+        Body::Bytes(Bytes::from(vec))
+    }
+}
+
+impl From<String> for Body {
+    fn from(s: String) -> Body {
+        s.into_bytes().into()
+    }
+}
+
+impl<'a> From<&'a String> for Body {
+    fn from(s: &'a String) -> Body {
+        Body::Bytes(Bytes::copy_from_slice(AsRef::<[u8]>::as_ref(&s)))
+    }
+}
+
+impl From<Bytes> for Body {
+    fn from(s: Bytes) -> Body {
+        Body::Bytes(s)
+    }
+}
+
+impl From<BytesMut> for Body {
+    fn from(s: BytesMut) -> Body {
+        Body::Bytes(s.freeze())
+    }
+}
+
+impl From<serde_json::Value> for Body {
+    fn from(v: serde_json::Value) -> Body {
+        Body::Bytes(v.to_string().into())
+    }
+}
+
+impl<S> From<SizedStream<S>> for Body
+where
+    S: Stream<Item = Result<Bytes, Error>> + 'static,
+{
+    fn from(s: SizedStream<S>) -> Body {
+        Body::from_message(s)
+    }
+}
+
+impl<S, E> From<BodyStream<S, E>> for Body
+where
+    S: Stream<Item = Result<Bytes, E>> + 'static,
+    E: Into<Error> + 'static,
+{
+    fn from(s: BodyStream<S, E>) -> Body {
+        Body::from_message(s)
+    }
+}
+
+impl MessageBody for Bytes {
+    fn size(&self) -> BodySize {
+        BodySize::Sized(self.len())
+    }
+
+    fn poll_next(&mut self, _: &mut Context<'_>) -> Poll<Option<Result<Bytes, Error>>> {
+        if self.is_empty() {
+            Poll::Ready(None)
+        } else {
+            Poll::Ready(Some(Ok(mem::replace(self, Bytes::new()))))
+        }
+    }
+}
+
+impl MessageBody for BytesMut {
+    fn size(&self) -> BodySize {
+        BodySize::Sized(self.len())
+    }
+
+    fn poll_next(&mut self, _: &mut Context<'_>) -> Poll<Option<Result<Bytes, Error>>> {
+        if self.is_empty() {
+            Poll::Ready(None)
+        } else {
+            Poll::Ready(Some(Ok(mem::replace(self, BytesMut::new()).freeze())))
+        }
+    }
+}
+
+impl MessageBody for &'static str {
+    fn size(&self) -> BodySize {
+        BodySize::Sized(self.len())
+    }
+
+    fn poll_next(&mut self, _: &mut Context<'_>) -> Poll<Option<Result<Bytes, Error>>> {
+        if self.is_empty() {
+            Poll::Ready(None)
+        } else {
+            Poll::Ready(Some(Ok(Bytes::from_static(
+                mem::replace(self, "").as_ref(),
+            ))))
+        }
+    }
+}
+
+impl MessageBody for &'static [u8] {
+    fn size(&self) -> BodySize {
+        BodySize::Sized(self.len())
+    }
+
+    fn poll_next(&mut self, _: &mut Context<'_>) -> Poll<Option<Result<Bytes, Error>>> {
+        if self.is_empty() {
+            Poll::Ready(None)
+        } else {
+            Poll::Ready(Some(Ok(Bytes::from_static(mem::replace(self, b"")))))
+        }
+    }
+}
+
+impl MessageBody for Vec<u8> {
+    fn size(&self) -> BodySize {
+        BodySize::Sized(self.len())
+    }
+
+    fn poll_next(&mut self, _: &mut Context<'_>) -> Poll<Option<Result<Bytes, Error>>> {
+        if self.is_empty() {
+            Poll::Ready(None)
+        } else {
+            Poll::Ready(Some(Ok(Bytes::from(mem::replace(self, Vec::new())))))
+        }
+    }
+}
+
+impl MessageBody for String {
+    fn size(&self) -> BodySize {
+        BodySize::Sized(self.len())
+    }
+
+    fn poll_next(&mut self, _: &mut Context<'_>) -> Poll<Option<Result<Bytes, Error>>> {
+        if self.is_empty() {
+            Poll::Ready(None)
+        } else {
+            Poll::Ready(Some(Ok(Bytes::from(
+                mem::replace(self, String::new()).into_bytes(),
+            ))))
+        }
+    }
+}
+
+/// Type represent streaming body.
+/// Response does not contain `content-length` header and appropriate transfer encoding is used.
+#[pin_project]
+pub struct BodyStream<S, E> {
+    #[pin]
+    stream: S,
+    _t: PhantomData<E>,
+}
+
+impl<S, E> BodyStream<S, E>
+where
+    S: Stream<Item = Result<Bytes, E>>,
+    E: Into<Error>,
+{
+    pub fn new(stream: S) -> Self {
+        BodyStream {
+            stream,
+            _t: PhantomData,
+        }
+    }
+}
+
+impl<S, E> MessageBody for BodyStream<S, E>
+where
+    S: Stream<Item = Result<Bytes, E>>,
+    E: Into<Error>,
+{
+    fn size(&self) -> BodySize {
+        BodySize::Stream
+    }
+
+    fn poll_next(&mut self, cx: &mut Context<'_>) -> Poll<Option<Result<Bytes, Error>>> {
+        unsafe { Pin::new_unchecked(self) }
+            .project()
+            .stream
+            .poll_next(cx)
+            .map(|res| res.map(|res| res.map_err(std::convert::Into::into)))
+    }
+}
+
+/// Type represent streaming body. This body implementation should be used
+/// if total size of stream is known. Data get sent as is without using transfer encoding.
+#[pin_project]
+pub struct SizedStream<S> {
+    size: u64,
+    #[pin]
+    stream: S,
+}
+
+impl<S> SizedStream<S>
+where
+    S: Stream<Item = Result<Bytes, Error>>,
+{
+    pub fn new(size: u64, stream: S) -> Self {
+        SizedStream { size, stream }
+    }
+}
+
+impl<S> MessageBody for SizedStream<S>
+where
+    S: Stream<Item = Result<Bytes, Error>>,
+{
+    fn size(&self) -> BodySize {
+        BodySize::Sized64(self.size)
+    }
+
+    fn poll_next(&mut self, cx: &mut Context<'_>) -> Poll<Option<Result<Bytes, Error>>> {
+        unsafe { Pin::new_unchecked(self) }
+            .project()
+            .stream
+            .poll_next(cx)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use futures_util::future::poll_fn;
+
+    impl Body {
+        pub(crate) fn get_ref(&self) -> &[u8] {
+            match *self {
+                Body::Bytes(ref bin) => &bin,
+                _ => panic!(),
+            }
+        }
+    }
+
+    impl ResponseBody<Body> {
+        pub(crate) fn get_ref(&self) -> &[u8] {
+            match *self {
+                ResponseBody::Body(ref b) => b.get_ref(),
+                ResponseBody::Other(ref b) => b.get_ref(),
+            }
+        }
+    }
+
+    #[actix_rt::test]
+    async fn test_static_str() {
+        assert_eq!(Body::from("").size(), BodySize::Sized(0));
+        assert_eq!(Body::from("test").size(), BodySize::Sized(4));
+        assert_eq!(Body::from("test").get_ref(), b"test");
+
+        assert_eq!("test".size(), BodySize::Sized(4));
+        assert_eq!(
+            poll_fn(|cx| "test".poll_next(cx)).await.unwrap().ok(),
+            Some(Bytes::from("test"))
+        );
+    }
+
+    #[actix_rt::test]
+    async fn test_static_bytes() {
+        assert_eq!(Body::from(b"test".as_ref()).size(), BodySize::Sized(4));
+        assert_eq!(Body::from(b"test".as_ref()).get_ref(), b"test");
+        assert_eq!(
+            Body::from_slice(b"test".as_ref()).size(),
+            BodySize::Sized(4)
+        );
+        assert_eq!(Body::from_slice(b"test".as_ref()).get_ref(), b"test");
+
+        assert_eq!((&b"test"[..]).size(), BodySize::Sized(4));
+        assert_eq!(
+            poll_fn(|cx| (&b"test"[..]).poll_next(cx))
+                .await
+                .unwrap()
+                .ok(),
+            Some(Bytes::from("test"))
+        );
+    }
+
+    #[actix_rt::test]
+    async fn test_vec() {
+        assert_eq!(Body::from(Vec::from("test")).size(), BodySize::Sized(4));
+        assert_eq!(Body::from(Vec::from("test")).get_ref(), b"test");
+
+        assert_eq!(Vec::from("test").size(), BodySize::Sized(4));
+        assert_eq!(
+            poll_fn(|cx| Vec::from("test").poll_next(cx))
+                .await
+                .unwrap()
+                .ok(),
+            Some(Bytes::from("test"))
+        );
+    }
+
+    #[actix_rt::test]
+    async fn test_bytes() {
+        let mut b = Bytes::from("test");
+        assert_eq!(Body::from(b.clone()).size(), BodySize::Sized(4));
+        assert_eq!(Body::from(b.clone()).get_ref(), b"test");
+
+        assert_eq!(b.size(), BodySize::Sized(4));
+        assert_eq!(
+            poll_fn(|cx| b.poll_next(cx)).await.unwrap().ok(),
+            Some(Bytes::from("test"))
+        );
+    }
+
+    #[actix_rt::test]
+    async fn test_bytes_mut() {
+        let mut b = BytesMut::from("test");
+        assert_eq!(Body::from(b.clone()).size(), BodySize::Sized(4));
+        assert_eq!(Body::from(b.clone()).get_ref(), b"test");
+
+        assert_eq!(b.size(), BodySize::Sized(4));
+        assert_eq!(
+            poll_fn(|cx| b.poll_next(cx)).await.unwrap().ok(),
+            Some(Bytes::from("test"))
+        );
+    }
+
+    #[actix_rt::test]
+    async fn test_string() {
+        let mut b = "test".to_owned();
+        assert_eq!(Body::from(b.clone()).size(), BodySize::Sized(4));
+        assert_eq!(Body::from(b.clone()).get_ref(), b"test");
+        assert_eq!(Body::from(&b).size(), BodySize::Sized(4));
+        assert_eq!(Body::from(&b).get_ref(), b"test");
+
+        assert_eq!(b.size(), BodySize::Sized(4));
+        assert_eq!(
+            poll_fn(|cx| b.poll_next(cx)).await.unwrap().ok(),
+            Some(Bytes::from("test"))
+        );
+    }
+
+    #[actix_rt::test]
+    async fn test_unit() {
+        assert_eq!(().size(), BodySize::Empty);
+        assert!(poll_fn(|cx| ().poll_next(cx)).await.is_none());
+    }
+
+    #[actix_rt::test]
+    async fn test_box() {
+        let mut val = Box::new(());
+        assert_eq!(val.size(), BodySize::Empty);
+        assert!(poll_fn(|cx| val.poll_next(cx)).await.is_none());
+    }
+
+    #[actix_rt::test]
+    async fn test_body_eq() {
+        assert!(Body::None == Body::None);
+        assert!(Body::None != Body::Empty);
+        assert!(Body::Empty == Body::Empty);
+        assert!(Body::Empty != Body::None);
+        assert!(
+            Body::Bytes(Bytes::from_static(b"1"))
+                == Body::Bytes(Bytes::from_static(b"1"))
+        );
+        assert!(Body::Bytes(Bytes::from_static(b"1")) != Body::None);
+    }
+
+    #[actix_rt::test]
+    async fn test_body_debug() {
+        assert!(format!("{:?}", Body::None).contains("Body::None"));
+        assert!(format!("{:?}", Body::Empty).contains("Body::Empty"));
+        assert!(format!("{:?}", Body::Bytes(Bytes::from_static(b"1"))).contains("1"));
+    }
+
+    #[actix_rt::test]
+    async fn test_serde_json() {
+        use serde_json::json;
+        assert_eq!(
+            Body::from(serde_json::Value::String("test".into())).size(),
+            BodySize::Sized(6)
+        );
+        assert_eq!(
+            Body::from(json!({"test-key":"test-value"})).size(),
+            BodySize::Sized(25)
+        );
+    }
+}

actix-http/src/body/body_stream.rs

@@ -1,213 +0,0 @@
-use std::{
-    error::Error as StdError,
-    pin::Pin,
-    task::{Context, Poll},
-};
-
-use bytes::Bytes;
-use futures_core::{ready, Stream};
-use pin_project_lite::pin_project;
-
-use super::{BodySize, MessageBody};
-
-pin_project! {
-    /// Streaming response wrapper.
-    ///
-    /// Response does not contain `Content-Length` header and appropriate transfer encoding is used.
-    pub struct BodyStream<S> {
-        #[pin]
-        stream: S,
-    }
-}
-
-// TODO: from_infallible method
-
-impl<S, E> BodyStream<S>
-where
-    S: Stream<Item = Result<Bytes, E>>,
-    E: Into<Box<dyn StdError>> + 'static,
-{
-    pub fn new(stream: S) -> Self {
-        BodyStream { stream }
-    }
-}
-
-impl<S, E> MessageBody for BodyStream<S>
-where
-    S: Stream<Item = Result<Bytes, E>>,
-    E: Into<Box<dyn StdError>> + 'static,
-{
-    type Error = E;
-
-    fn size(&self) -> BodySize {
-        BodySize::Stream
-    }
-
-    /// Attempts to pull out the next value of the underlying [`Stream`].
-    ///
-    /// Empty values are skipped to prevent [`BodyStream`]'s transmission being
-    /// ended on a zero-length chunk, but rather proceed until the underlying
-    /// [`Stream`] ends.
-    fn poll_next(
-        mut self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-        loop {
-            let stream = self.as_mut().project().stream;
-
-            let chunk = match ready!(stream.poll_next(cx)) {
-                Some(Ok(ref bytes)) if bytes.is_empty() => continue,
-                opt => opt,
-            };
-
-            return Poll::Ready(chunk);
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use std::{convert::Infallible, time::Duration};
-
-    use actix_rt::{
-        pin,
-        time::{sleep, Sleep},
-    };
-    use actix_utils::future::poll_fn;
-    use derive_more::{Display, Error};
-    use futures_core::ready;
-    use futures_util::{stream, FutureExt as _};
-    use pin_project_lite::pin_project;
-    use static_assertions::{assert_impl_all, assert_not_impl_all};
-
-    use super::*;
-    use crate::body::to_bytes;
-
-    assert_impl_all!(BodyStream<stream::Empty<Result<Bytes, crate::Error>>>: MessageBody);
-    assert_impl_all!(BodyStream<stream::Empty<Result<Bytes, &'static str>>>: MessageBody);
-    assert_impl_all!(BodyStream<stream::Repeat<Result<Bytes, &'static str>>>: MessageBody);
-    assert_impl_all!(BodyStream<stream::Empty<Result<Bytes, Infallible>>>: MessageBody);
-    assert_impl_all!(BodyStream<stream::Repeat<Result<Bytes, Infallible>>>: MessageBody);
-
-    assert_not_impl_all!(BodyStream<stream::Empty<Bytes>>: MessageBody);
-    assert_not_impl_all!(BodyStream<stream::Repeat<Bytes>>: MessageBody);
-    // crate::Error is not Clone
-    assert_not_impl_all!(BodyStream<stream::Repeat<Result<Bytes, crate::Error>>>: MessageBody);
-
-    #[actix_rt::test]
-    async fn skips_empty_chunks() {
-        let body = BodyStream::new(stream::iter(
-            ["1", "", "2"]
-                .iter()
-                .map(|&v| Ok::<_, Infallible>(Bytes::from(v))),
-        ));
-        pin!(body);
-
-        assert_eq!(
-            poll_fn(|cx| body.as_mut().poll_next(cx))
-                .await
-                .unwrap()
-                .ok(),
-            Some(Bytes::from("1")),
-        );
-        assert_eq!(
-            poll_fn(|cx| body.as_mut().poll_next(cx))
-                .await
-                .unwrap()
-                .ok(),
-            Some(Bytes::from("2")),
-        );
-    }
-
-    #[actix_rt::test]
-    async fn read_to_bytes() {
-        let body = BodyStream::new(stream::iter(
-            ["1", "", "2"]
-                .iter()
-                .map(|&v| Ok::<_, Infallible>(Bytes::from(v))),
-        ));
-
-        assert_eq!(to_bytes(body).await.ok(), Some(Bytes::from("12")));
-    }
-    #[derive(Debug, Display, Error)]
-    #[display(fmt = "stream error")]
-    struct StreamErr;
-
-    #[actix_rt::test]
-    async fn stream_immediate_error() {
-        let body = BodyStream::new(stream::once(async { Err(StreamErr) }));
-        assert!(matches!(to_bytes(body).await, Err(StreamErr)));
-    }
-
-    #[actix_rt::test]
-    async fn stream_string_error() {
-        // `&'static str` does not impl `Error`
-        // but it does impl `Into<Box<dyn Error>>`
-
-        let body = BodyStream::new(stream::once(async { Err("stringy error") }));
-        assert!(matches!(to_bytes(body).await, Err("stringy error")));
-    }
-
-    #[actix_rt::test]
-    async fn stream_boxed_error() {
-        // `Box<dyn Error>` does not impl `Error`
-        // but it does impl `Into<Box<dyn Error>>`
-
-        let body = BodyStream::new(stream::once(async {
-            Err(Box::<dyn StdError>::from("stringy error"))
-        }));
-
-        assert_eq!(
-            to_bytes(body).await.unwrap_err().to_string(),
-            "stringy error"
-        );
-    }
-
-    #[actix_rt::test]
-    async fn stream_delayed_error() {
-        let body = BodyStream::new(stream::iter(vec![Ok(Bytes::from("1")), Err(StreamErr)]));
-        assert!(matches!(to_bytes(body).await, Err(StreamErr)));
-
-        pin_project! {
-            #[derive(Debug)]
-            #[project = TimeDelayStreamProj]
-            enum TimeDelayStream {
-                Start,
-                Sleep { delay: Pin<Box<Sleep>> },
-                Done,
-            }
-        }
-
-        impl Stream for TimeDelayStream {
-            type Item = Result<Bytes, StreamErr>;
-
-            fn poll_next(
-                mut self: Pin<&mut Self>,
-                cx: &mut Context<'_>,
-            ) -> Poll<Option<Self::Item>> {
-                match self.as_mut().get_mut() {
-                    TimeDelayStream::Start => {
-                        let sleep = sleep(Duration::from_millis(1));
-                        self.as_mut().set(TimeDelayStream::Sleep {
-                            delay: Box::pin(sleep),
-                        });
-                        cx.waker().wake_by_ref();
-                        Poll::Pending
-                    }
-
-                    TimeDelayStream::Sleep { ref mut delay } => {
-                        ready!(delay.poll_unpin(cx));
-                        self.set(TimeDelayStream::Done);
-                        cx.waker().wake_by_ref();
-                        Poll::Pending
-                    }
-
-                    TimeDelayStream::Done => Poll::Ready(Some(Err(StreamErr))),
-                }
-            }
-        }
-
-        let body = BodyStream::new(TimeDelayStream::Start);
-        assert!(matches!(to_bytes(body).await, Err(StreamErr)));
-    }
-}

actix-http/src/body/boxed.rs

@@ -1,106 +0,0 @@
-use std::{
-    error::Error as StdError,
-    fmt,
-    pin::Pin,
-    task::{Context, Poll},
-};
-
-use bytes::Bytes;
-
-use super::{BodySize, MessageBody, MessageBodyMapErr};
-use crate::Error;
-
-/// A boxed message body with boxed errors.
-pub struct BoxBody(Pin<Box<dyn MessageBody<Error = Box<dyn StdError>>>>);
-
-impl BoxBody {
-    /// Boxes a `MessageBody` and any errors it generates.
-    pub fn new<B>(body: B) -> Self
-    where
-        B: MessageBody + 'static,
-    {
-        let body = MessageBodyMapErr::new(body, Into::into);
-        Self(Box::pin(body))
-    }
-
-    /// Returns a mutable pinned reference to the inner message body type.
-    pub fn as_pin_mut(&mut self) -> Pin<&mut (dyn MessageBody<Error = Box<dyn StdError>>)> {
-        self.0.as_mut()
-    }
-}
-
-impl fmt::Debug for BoxBody {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.write_str("BoxBody(dyn MessageBody)")
-    }
-}
-
-impl MessageBody for BoxBody {
-    type Error = Error;
-
-    fn size(&self) -> BodySize {
-        self.0.size()
-    }
-
-    fn poll_next(
-        mut self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-        self.0
-            .as_mut()
-            .poll_next(cx)
-            .map_err(|err| Error::new_body().with_cause(err))
-    }
-
-    fn is_complete_body(&self) -> bool {
-        self.0.is_complete_body()
-    }
-
-    fn take_complete_body(&mut self) -> Bytes {
-        debug_assert!(
-            self.is_complete_body(),
-            "boxed type does not allow taking complete body; caller should make sure to \
-            call `is_complete_body` first",
-        );
-
-        // we do not have DerefMut access to call take_complete_body directly but since
-        // is_complete_body is true we should expect the entire bytes chunk in one poll_next
-
-        let waker = futures_util::task::noop_waker();
-        let mut cx = Context::from_waker(&waker);
-
-        match self.as_pin_mut().poll_next(&mut cx) {
-            Poll::Ready(Some(Ok(data))) => data,
-            _ => {
-                panic!(
-                    "boxed type indicated it allows taking complete body but failed to \
-                    return Bytes when polled",
-                );
-            }
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-
-    use static_assertions::{assert_impl_all, assert_not_impl_all};
-
-    use super::*;
-    use crate::body::to_bytes;
-
-    assert_impl_all!(BoxBody: MessageBody, fmt::Debug, Unpin);
-
-    assert_not_impl_all!(BoxBody: Send, Sync, Unpin);
-
-    #[actix_rt::test]
-    async fn nested_boxed_body() {
-        let body = Bytes::from_static(&[1, 2, 3]);
-        let boxed_body = BoxBody::new(BoxBody::new(body));
-
-        assert_eq!(
-            to_bytes(boxed_body).await.unwrap(),
-            Bytes::from(vec![1, 2, 3]),
-        );
-    }
-}

actix-http/src/body/either.rs

@@ -1,97 +0,0 @@
-use std::{
-    pin::Pin,
-    task::{Context, Poll},
-};
-
-use bytes::Bytes;
-use pin_project_lite::pin_project;
-
-use super::{BodySize, BoxBody, MessageBody};
-use crate::Error;
-
-pin_project! {
-    #[project = EitherBodyProj]
-    #[derive(Debug, Clone)]
-    pub enum EitherBody<L, R = BoxBody> {
-        /// A body of type `L`.
-        Left { #[pin] body: L },
-
-        /// A body of type `R`.
-        Right { #[pin] body: R },
-    }
-}
-
-impl<L> EitherBody<L, BoxBody> {
-    /// Creates new `EitherBody` using left variant and boxed right variant.
-    pub fn new(body: L) -> Self {
-        Self::Left { body }
-    }
-}
-
-impl<L, R> EitherBody<L, R> {
-    /// Creates new `EitherBody` using left variant.
-    pub fn left(body: L) -> Self {
-        Self::Left { body }
-    }
-
-    /// Creates new `EitherBody` using right variant.
-    pub fn right(body: R) -> Self {
-        Self::Right { body }
-    }
-}
-
-impl<L, R> MessageBody for EitherBody<L, R>
-where
-    L: MessageBody + 'static,
-    R: MessageBody + 'static,
-{
-    type Error = Error;
-
-    fn size(&self) -> BodySize {
-        match self {
-            EitherBody::Left { body } => body.size(),
-            EitherBody::Right { body } => body.size(),
-        }
-    }
-
-    fn poll_next(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-        match self.project() {
-            EitherBodyProj::Left { body } => body
-                .poll_next(cx)
-                .map_err(|err| Error::new_body().with_cause(err)),
-            EitherBodyProj::Right { body } => body
-                .poll_next(cx)
-                .map_err(|err| Error::new_body().with_cause(err)),
-        }
-    }
-
-    fn is_complete_body(&self) -> bool {
-        match self {
-            EitherBody::Left { body } => body.is_complete_body(),
-            EitherBody::Right { body } => body.is_complete_body(),
-        }
-    }
-
-    fn take_complete_body(&mut self) -> Bytes {
-        match self {
-            EitherBody::Left { body } => body.take_complete_body(),
-            EitherBody::Right { body } => body.take_complete_body(),
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn type_parameter_inference() {
-        let _body: EitherBody<(), _> = EitherBody::new(());
-
-        let _body: EitherBody<_, ()> = EitherBody::left(());
-        let _body: EitherBody<(), _> = EitherBody::right(());
-    }
-}

actix-http/src/body/message_body.rs

@@ -1,629 +0,0 @@
-//! [`MessageBody`] trait and foreign implementations.
-
-use std::{
-    convert::Infallible,
-    error::Error as StdError,
-    mem,
-    pin::Pin,
-    task::{Context, Poll},
-};
-
-use bytes::{Bytes, BytesMut};
-use futures_core::ready;
-use pin_project_lite::pin_project;
-
-use super::BodySize;
-
-/// An interface types that can converted to bytes and used as response bodies.
-// TODO: examples
-pub trait MessageBody {
-    // TODO: consider this bound to only fmt::Display since the error type is not really used
-    // and there is an impl for Into<Box<StdError>> on String
-    type Error: Into<Box<dyn StdError>>;
-
-    /// Body size hint.
-    fn size(&self) -> BodySize;
-
-    /// Attempt to pull out the next chunk of body bytes.
-    // TODO: expand documentation
-    fn poll_next(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Bytes, Self::Error>>>;
-
-    /// Returns true if entire body bytes chunk is obtainable in one call to `poll_next`.
-    ///
-    /// This method's implementation should agree with [`take_complete_body`] and should always be
-    /// checked before taking the body.
-    ///
-    /// The default implementation returns `false.
-    ///
-    /// [`take_complete_body`]: MessageBody::take_complete_body
-    fn is_complete_body(&self) -> bool {
-        false
-    }
-
-    /// Returns the complete chunk of body bytes.
-    ///
-    /// Implementors of this method should note the following:
-    /// - It is acceptable to skip the omit checks of [`is_complete_body`]. The responsibility of
-    ///   performing this check is delegated to the caller.
-    /// - If the result of [`is_complete_body`] is conditional, that condition should be given
-    ///   equivalent attention here.
-    /// - A second call call to [`take_complete_body`] should return an empty `Bytes` or panic.
-    /// - A call to [`poll_next`] after calling [`take_complete_body`] should return `None` unless
-    ///   the chunk is guaranteed to be empty.
-    ///
-    /// The default implementation panics unconditionally, indicating a control flow bug in the
-    /// calling code.
-    ///
-    /// # Panics
-    /// With a correct implementation, panics if called without first checking [`is_complete_body`].
-    ///
-    /// [`is_complete_body`]: MessageBody::is_complete_body
-    /// [`take_complete_body`]: MessageBody::take_complete_body
-    /// [`poll_next`]: MessageBody::poll_next
-    fn take_complete_body(&mut self) -> Bytes {
-        assert!(
-            self.is_complete_body(),
-            "type ({}) allows taking complete body but did not provide an implementation \
-            of `take_complete_body`",
-            std::any::type_name::<Self>()
-        );
-
-        unimplemented!(
-            "type ({}) does not allow taking complete body; caller should make sure to \
-            check `is_complete_body` first",
-            std::any::type_name::<Self>()
-        );
-    }
-}
-
-mod foreign_impls {
-    use super::*;
-
-    impl MessageBody for Infallible {
-        type Error = Infallible;
-
-        #[inline]
-        fn size(&self) -> BodySize {
-            match *self {}
-        }
-
-        #[inline]
-        fn poll_next(
-            self: Pin<&mut Self>,
-            _cx: &mut Context<'_>,
-        ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-            match *self {}
-        }
-
-        fn is_complete_body(&self) -> bool {
-            true
-        }
-
-        fn take_complete_body(&mut self) -> Bytes {
-            match *self {}
-        }
-    }
-
-    impl MessageBody for () {
-        type Error = Infallible;
-
-        #[inline]
-        fn size(&self) -> BodySize {
-            BodySize::Sized(0)
-        }
-
-        #[inline]
-        fn poll_next(
-            self: Pin<&mut Self>,
-            _cx: &mut Context<'_>,
-        ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-            Poll::Ready(None)
-        }
-
-        #[inline]
-        fn is_complete_body(&self) -> bool {
-            true
-        }
-
-        #[inline]
-        fn take_complete_body(&mut self) -> Bytes {
-            Bytes::new()
-        }
-    }
-
-    impl<B> MessageBody for Box<B>
-    where
-        B: MessageBody + Unpin,
-    {
-        type Error = B::Error;
-
-        #[inline]
-        fn size(&self) -> BodySize {
-            self.as_ref().size()
-        }
-
-        #[inline]
-        fn poll_next(
-            self: Pin<&mut Self>,
-            cx: &mut Context<'_>,
-        ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-            Pin::new(self.get_mut().as_mut()).poll_next(cx)
-        }
-
-        #[inline]
-        fn is_complete_body(&self) -> bool {
-            self.as_ref().is_complete_body()
-        }
-
-        #[inline]
-        fn take_complete_body(&mut self) -> Bytes {
-            self.as_mut().take_complete_body()
-        }
-    }
-
-    impl<B> MessageBody for Pin<Box<B>>
-    where
-        B: MessageBody,
-    {
-        type Error = B::Error;
-
-        #[inline]
-        fn size(&self) -> BodySize {
-            self.as_ref().size()
-        }
-
-        #[inline]
-        fn poll_next(
-            mut self: Pin<&mut Self>,
-            cx: &mut Context<'_>,
-        ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-            self.as_mut().poll_next(cx)
-        }
-
-        #[inline]
-        fn is_complete_body(&self) -> bool {
-            self.as_ref().is_complete_body()
-        }
-
-        #[inline]
-        fn take_complete_body(&mut self) -> Bytes {
-            debug_assert!(
-                self.is_complete_body(),
-                "inner type \"{}\" does not allow taking complete body; caller should make sure to \
-                call `is_complete_body` first",
-                std::any::type_name::<B>(),
-            );
-
-            // we do not have DerefMut access to call take_complete_body directly but since
-            // is_complete_body is true we should expect the entire bytes chunk in one poll_next
-
-            let waker = futures_util::task::noop_waker();
-            let mut cx = Context::from_waker(&waker);
-
-            match self.as_mut().poll_next(&mut cx) {
-                Poll::Ready(Some(Ok(data))) => data,
-                _ => {
-                    panic!(
-                        "inner type \"{}\" indicated it allows taking complete body but failed to \
-                        return Bytes when polled",
-                        std::any::type_name::<B>()
-                    );
-                }
-            }
-        }
-    }
-
-    impl MessageBody for &'static [u8] {
-        type Error = Infallible;
-
-        fn size(&self) -> BodySize {
-            BodySize::Sized(self.len() as u64)
-        }
-
-        fn poll_next(
-            mut self: Pin<&mut Self>,
-            _cx: &mut Context<'_>,
-        ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-            if self.is_empty() {
-                Poll::Ready(None)
-            } else {
-                Poll::Ready(Some(Ok(self.take_complete_body())))
-            }
-        }
-
-        fn is_complete_body(&self) -> bool {
-            true
-        }
-
-        fn take_complete_body(&mut self) -> Bytes {
-            Bytes::from_static(mem::take(self))
-        }
-    }
-
-    impl MessageBody for Bytes {
-        type Error = Infallible;
-
-        fn size(&self) -> BodySize {
-            BodySize::Sized(self.len() as u64)
-        }
-
-        fn poll_next(
-            mut self: Pin<&mut Self>,
-            _cx: &mut Context<'_>,
-        ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-            if self.is_empty() {
-                Poll::Ready(None)
-            } else {
-                Poll::Ready(Some(Ok(self.take_complete_body())))
-            }
-        }
-
-        fn is_complete_body(&self) -> bool {
-            true
-        }
-
-        fn take_complete_body(&mut self) -> Bytes {
-            mem::take(self)
-        }
-    }
-
-    impl MessageBody for BytesMut {
-        type Error = Infallible;
-
-        fn size(&self) -> BodySize {
-            BodySize::Sized(self.len() as u64)
-        }
-
-        fn poll_next(
-            mut self: Pin<&mut Self>,
-            _cx: &mut Context<'_>,
-        ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-            if self.is_empty() {
-                Poll::Ready(None)
-            } else {
-                Poll::Ready(Some(Ok(self.take_complete_body())))
-            }
-        }
-
-        fn is_complete_body(&self) -> bool {
-            true
-        }
-
-        fn take_complete_body(&mut self) -> Bytes {
-            mem::take(self).freeze()
-        }
-    }
-
-    impl MessageBody for Vec<u8> {
-        type Error = Infallible;
-
-        fn size(&self) -> BodySize {
-            BodySize::Sized(self.len() as u64)
-        }
-
-        fn poll_next(
-            mut self: Pin<&mut Self>,
-            _cx: &mut Context<'_>,
-        ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-            if self.is_empty() {
-                Poll::Ready(None)
-            } else {
-                Poll::Ready(Some(Ok(self.take_complete_body())))
-            }
-        }
-
-        fn is_complete_body(&self) -> bool {
-            true
-        }
-
-        fn take_complete_body(&mut self) -> Bytes {
-            Bytes::from(mem::take(self))
-        }
-    }
-
-    impl MessageBody for &'static str {
-        type Error = Infallible;
-
-        fn size(&self) -> BodySize {
-            BodySize::Sized(self.len() as u64)
-        }
-
-        fn poll_next(
-            self: Pin<&mut Self>,
-            _cx: &mut Context<'_>,
-        ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-            if self.is_empty() {
-                Poll::Ready(None)
-            } else {
-                let string = mem::take(self.get_mut());
-                let bytes = Bytes::from_static(string.as_bytes());
-                Poll::Ready(Some(Ok(bytes)))
-            }
-        }
-
-        fn is_complete_body(&self) -> bool {
-            true
-        }
-
-        fn take_complete_body(&mut self) -> Bytes {
-            Bytes::from_static(mem::take(self).as_bytes())
-        }
-    }
-
-    impl MessageBody for String {
-        type Error = Infallible;
-
-        fn size(&self) -> BodySize {
-            BodySize::Sized(self.len() as u64)
-        }
-
-        fn poll_next(
-            self: Pin<&mut Self>,
-            _cx: &mut Context<'_>,
-        ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-            if self.is_empty() {
-                Poll::Ready(None)
-            } else {
-                let string = mem::take(self.get_mut());
-                Poll::Ready(Some(Ok(Bytes::from(string))))
-            }
-        }
-
-        fn is_complete_body(&self) -> bool {
-            true
-        }
-
-        fn take_complete_body(&mut self) -> Bytes {
-            Bytes::from(mem::take(self))
-        }
-    }
-
-    impl MessageBody for bytestring::ByteString {
-        type Error = Infallible;
-
-        fn size(&self) -> BodySize {
-            BodySize::Sized(self.len() as u64)
-        }
-
-        fn poll_next(
-            self: Pin<&mut Self>,
-            _cx: &mut Context<'_>,
-        ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-            let string = mem::take(self.get_mut());
-            Poll::Ready(Some(Ok(string.into_bytes())))
-        }
-
-        fn is_complete_body(&self) -> bool {
-            true
-        }
-
-        fn take_complete_body(&mut self) -> Bytes {
-            mem::take(self).into_bytes()
-        }
-    }
-}
-
-pin_project! {
-    pub(crate) struct MessageBodyMapErr<B, F> {
-        #[pin]
-        body: B,
-        mapper: Option<F>,
-    }
-}
-
-impl<B, F, E> MessageBodyMapErr<B, F>
-where
-    B: MessageBody,
-    F: FnOnce(B::Error) -> E,
-{
-    pub(crate) fn new(body: B, mapper: F) -> Self {
-        Self {
-            body,
-            mapper: Some(mapper),
-        }
-    }
-}
-
-impl<B, F, E> MessageBody for MessageBodyMapErr<B, F>
-where
-    B: MessageBody,
-    F: FnOnce(B::Error) -> E,
-    E: Into<Box<dyn StdError>>,
-{
-    type Error = E;
-
-    fn size(&self) -> BodySize {
-        self.body.size()
-    }
-
-    fn poll_next(
-        mut self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-        let this = self.as_mut().project();
-
-        match ready!(this.body.poll_next(cx)) {
-            Some(Err(err)) => {
-                let f = self.as_mut().project().mapper.take().unwrap();
-                let mapped_err = (f)(err);
-                Poll::Ready(Some(Err(mapped_err)))
-            }
-            Some(Ok(val)) => Poll::Ready(Some(Ok(val))),
-            None => Poll::Ready(None),
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use actix_rt::pin;
-    use actix_utils::future::poll_fn;
-    use bytes::{Bytes, BytesMut};
-
-    use super::*;
-
-    macro_rules! assert_poll_next {
-        ($pin:expr, $exp:expr) => {
-            assert_eq!(
-                poll_fn(|cx| $pin.as_mut().poll_next(cx))
-                    .await
-                    .unwrap() // unwrap option
-                    .unwrap(), // unwrap result
-                $exp
-            );
-        };
-    }
-
-    macro_rules! assert_poll_next_none {
-        ($pin:expr) => {
-            assert!(poll_fn(|cx| $pin.as_mut().poll_next(cx)).await.is_none());
-        };
-    }
-
-    #[actix_rt::test]
-    async fn boxing_equivalence() {
-        assert_eq!(().size(), BodySize::Sized(0));
-        assert_eq!(().size(), Box::new(()).size());
-        assert_eq!(().size(), Box::pin(()).size());
-
-        let pl = Box::new(());
-        pin!(pl);
-        assert_poll_next_none!(pl);
-
-        let mut pl = Box::pin(());
-        assert_poll_next_none!(pl);
-    }
-
-    #[actix_rt::test]
-    async fn test_unit() {
-        let pl = ();
-        assert_eq!(pl.size(), BodySize::Sized(0));
-        pin!(pl);
-        assert_poll_next_none!(pl);
-    }
-
-    #[actix_rt::test]
-    async fn test_static_str() {
-        assert_eq!("".size(), BodySize::Sized(0));
-        assert_eq!("test".size(), BodySize::Sized(4));
-
-        let pl = "test";
-        pin!(pl);
-        assert_poll_next!(pl, Bytes::from("test"));
-    }
-
-    #[actix_rt::test]
-    async fn test_static_bytes() {
-        assert_eq!(b"".as_ref().size(), BodySize::Sized(0));
-        assert_eq!(b"test".as_ref().size(), BodySize::Sized(4));
-
-        let pl = b"test".as_ref();
-        pin!(pl);
-        assert_poll_next!(pl, Bytes::from("test"));
-    }
-
-    #[actix_rt::test]
-    async fn test_vec() {
-        assert_eq!(vec![0; 0].size(), BodySize::Sized(0));
-        assert_eq!(Vec::from("test").size(), BodySize::Sized(4));
-
-        let pl = Vec::from("test");
-        pin!(pl);
-        assert_poll_next!(pl, Bytes::from("test"));
-    }
-
-    #[actix_rt::test]
-    async fn test_bytes() {
-        assert_eq!(Bytes::new().size(), BodySize::Sized(0));
-        assert_eq!(Bytes::from_static(b"test").size(), BodySize::Sized(4));
-
-        let pl = Bytes::from_static(b"test");
-        pin!(pl);
-        assert_poll_next!(pl, Bytes::from("test"));
-    }
-
-    #[actix_rt::test]
-    async fn test_bytes_mut() {
-        assert_eq!(BytesMut::new().size(), BodySize::Sized(0));
-        assert_eq!(BytesMut::from(b"test".as_ref()).size(), BodySize::Sized(4));
-
-        let pl = BytesMut::from("test");
-        pin!(pl);
-        assert_poll_next!(pl, Bytes::from("test"));
-    }
-
-    #[actix_rt::test]
-    async fn test_string() {
-        assert_eq!(String::new().size(), BodySize::Sized(0));
-        assert_eq!("test".to_owned().size(), BodySize::Sized(4));
-
-        let pl = "test".to_owned();
-        pin!(pl);
-        assert_poll_next!(pl, Bytes::from("test"));
-    }
-
-    #[test]
-    fn take_string() {
-        let mut data = "test".repeat(2);
-        let data_bytes = Bytes::from(data.clone());
-        assert!(data.is_complete_body());
-        assert_eq!(data.take_complete_body(), data_bytes);
-
-        let mut big_data = "test".repeat(64 * 1024);
-        let data_bytes = Bytes::from(big_data.clone());
-        assert!(big_data.is_complete_body());
-        assert_eq!(big_data.take_complete_body(), data_bytes);
-    }
-
-    #[test]
-    fn take_boxed_equivalence() {
-        let mut data = Bytes::from_static(b"test");
-        assert!(data.is_complete_body());
-        assert_eq!(data.take_complete_body(), b"test".as_ref());
-
-        let mut data = Box::new(Bytes::from_static(b"test"));
-        assert!(data.is_complete_body());
-        assert_eq!(data.take_complete_body(), b"test".as_ref());
-
-        let mut data = Box::pin(Bytes::from_static(b"test"));
-        assert!(data.is_complete_body());
-        assert_eq!(data.take_complete_body(), b"test".as_ref());
-    }
-
-    #[test]
-    fn take_policy() {
-        let mut data = Bytes::from_static(b"test");
-        // first call returns chunk
-        assert_eq!(data.take_complete_body(), b"test".as_ref());
-        // second call returns empty
-        assert_eq!(data.take_complete_body(), b"".as_ref());
-
-        let waker = futures_util::task::noop_waker();
-        let mut cx = Context::from_waker(&waker);
-        let mut data = Bytes::from_static(b"test");
-        // take returns whole chunk
-        assert_eq!(data.take_complete_body(), b"test".as_ref());
-        // subsequent poll_next returns None
-        assert_eq!(Pin::new(&mut data).poll_next(&mut cx), Poll::Ready(None));
-    }
-
-    // down-casting used to be done with a method on MessageBody trait
-    // test is kept to demonstrate equivalence of Any trait
-    #[actix_rt::test]
-    async fn test_body_casting() {
-        let mut body = String::from("hello cast");
-        // let mut resp_body: &mut dyn MessageBody<Error = Error> = &mut body;
-        let resp_body: &mut dyn std::any::Any = &mut body;
-        let body = resp_body.downcast_ref::<String>().unwrap();
-        assert_eq!(body, "hello cast");
-        let body = &mut resp_body.downcast_mut::<String>().unwrap();
-        body.push('!');
-        let body = resp_body.downcast_ref::<String>().unwrap();
-        assert_eq!(body, "hello cast!");
-        let not_body = resp_body.downcast_ref::<()>();
-        assert!(not_body.is_none());
-    }
-}

actix-http/src/body/mod.rs

@@ -1,20 +0,0 @@
-//! Traits and structures to aid consuming and writing HTTP payloads.
-
-mod body_stream;
-mod boxed;
-mod either;
-mod message_body;
-mod none;
-mod size;
-mod sized_stream;
-mod utils;
-
-pub use self::body_stream::BodyStream;
-pub use self::boxed::BoxBody;
-pub use self::either::EitherBody;
-pub use self::message_body::MessageBody;
-pub(crate) use self::message_body::MessageBodyMapErr;
-pub use self::none::None;
-pub use self::size::BodySize;
-pub use self::sized_stream::SizedStream;
-pub use self::utils::to_bytes;

actix-http/src/body/none.rs

@@ -1,53 +0,0 @@
-use std::{
-    convert::Infallible,
-    pin::Pin,
-    task::{Context, Poll},
-};
-
-use bytes::Bytes;
-
-use super::{BodySize, MessageBody};
-
-/// Body type for responses that forbid payloads.
-///
-/// Distinct from an empty response which would contain a Content-Length header.
-///
-/// For an "empty" body, use `()` or `Bytes::new()`.
-#[derive(Debug, Clone, Copy, Default)]
-#[non_exhaustive]
-pub struct None;
-
-impl None {
-    /// Constructs new "none" body.
-    #[inline]
-    pub fn new() -> Self {
-        None
-    }
-}
-
-impl MessageBody for None {
-    type Error = Infallible;
-
-    #[inline]
-    fn size(&self) -> BodySize {
-        BodySize::None
-    }
-
-    #[inline]
-    fn poll_next(
-        self: Pin<&mut Self>,
-        _cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-        Poll::Ready(Option::None)
-    }
-
-    #[inline]
-    fn is_complete_body(&self) -> bool {
-        true
-    }
-
-    #[inline]
-    fn take_complete_body(&mut self) -> Bytes {
-        Bytes::new()
-    }
-}

actix-http/src/body/size.rs

@@ -1,36 +0,0 @@
-/// Body size hint.
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub enum BodySize {
-    /// Absence of body can be assumed from method or status code.
-    ///
-    /// Will skip writing Content-Length header.
-    None,
-
-    /// Known size body.
-    ///
-    /// Will write `Content-Length: N` header.
-    Sized(u64),
-
-    /// Unknown size body.
-    ///
-    /// Will not write Content-Length header. Can be used with chunked Transfer-Encoding.
-    Stream,
-}
-
-impl BodySize {
-    /// Returns true if size hint indicates omitted or empty body.
-    ///
-    /// Streams will return false because it cannot be known without reading the stream.
-    ///
-    /// ```
-    /// # use actix_http::body::BodySize;
-    /// assert!(BodySize::None.is_eof());
-    /// assert!(BodySize::Sized(0).is_eof());
-    ///
-    /// assert!(!BodySize::Sized(64).is_eof());
-    /// assert!(!BodySize::Stream.is_eof());
-    /// ```
-    pub fn is_eof(&self) -> bool {
-        matches!(self, BodySize::None | BodySize::Sized(0))
-    }
-}

actix-http/src/body/sized_stream.rs

@@ -1,169 +0,0 @@
-use std::{
-    error::Error as StdError,
-    pin::Pin,
-    task::{Context, Poll},
-};
-
-use bytes::Bytes;
-use futures_core::{ready, Stream};
-use pin_project_lite::pin_project;
-
-use super::{BodySize, MessageBody};
-
-pin_project! {
-    /// Known sized streaming response wrapper.
-    ///
-    /// This body implementation should be used if total size of stream is known. Data is sent as-is
-    /// without using chunked transfer encoding.
-    pub struct SizedStream<S> {
-        size: u64,
-        #[pin]
-        stream: S,
-    }
-}
-
-impl<S, E> SizedStream<S>
-where
-    S: Stream<Item = Result<Bytes, E>>,
-    E: Into<Box<dyn StdError>> + 'static,
-{
-    pub fn new(size: u64, stream: S) -> Self {
-        SizedStream { size, stream }
-    }
-}
-
-// TODO: from_infallible method
-
-impl<S, E> MessageBody for SizedStream<S>
-where
-    S: Stream<Item = Result<Bytes, E>>,
-    E: Into<Box<dyn StdError>> + 'static,
-{
-    type Error = E;
-
-    fn size(&self) -> BodySize {
-        BodySize::Sized(self.size as u64)
-    }
-
-    /// Attempts to pull out the next value of the underlying [`Stream`].
-    ///
-    /// Empty values are skipped to prevent [`SizedStream`]'s transmission being
-    /// ended on a zero-length chunk, but rather proceed until the underlying
-    /// [`Stream`] ends.
-    fn poll_next(
-        mut self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Bytes, Self::Error>>> {
-        loop {
-            let stream = self.as_mut().project().stream;
-
-            let chunk = match ready!(stream.poll_next(cx)) {
-                Some(Ok(ref bytes)) if bytes.is_empty() => continue,
-                val => val,
-            };
-
-            return Poll::Ready(chunk);
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use std::convert::Infallible;
-
-    use actix_rt::pin;
-    use actix_utils::future::poll_fn;
-    use futures_util::stream;
-    use static_assertions::{assert_impl_all, assert_not_impl_all};
-
-    use super::*;
-    use crate::body::to_bytes;
-
-    assert_impl_all!(SizedStream<stream::Empty<Result<Bytes, crate::Error>>>: MessageBody);
-    assert_impl_all!(SizedStream<stream::Empty<Result<Bytes, &'static str>>>: MessageBody);
-    assert_impl_all!(SizedStream<stream::Repeat<Result<Bytes, &'static str>>>: MessageBody);
-    assert_impl_all!(SizedStream<stream::Empty<Result<Bytes, Infallible>>>: MessageBody);
-    assert_impl_all!(SizedStream<stream::Repeat<Result<Bytes, Infallible>>>: MessageBody);
-
-    assert_not_impl_all!(SizedStream<stream::Empty<Bytes>>: MessageBody);
-    assert_not_impl_all!(SizedStream<stream::Repeat<Bytes>>: MessageBody);
-    // crate::Error is not Clone
-    assert_not_impl_all!(SizedStream<stream::Repeat<Result<Bytes, crate::Error>>>: MessageBody);
-
-    #[actix_rt::test]
-    async fn skips_empty_chunks() {
-        let body = SizedStream::new(
-            2,
-            stream::iter(
-                ["1", "", "2"]
-                    .iter()
-                    .map(|&v| Ok::<_, Infallible>(Bytes::from(v))),
-            ),
-        );
-
-        pin!(body);
-
-        assert_eq!(
-            poll_fn(|cx| body.as_mut().poll_next(cx))
-                .await
-                .unwrap()
-                .ok(),
-            Some(Bytes::from("1")),
-        );
-
-        assert_eq!(
-            poll_fn(|cx| body.as_mut().poll_next(cx))
-                .await
-                .unwrap()
-                .ok(),
-            Some(Bytes::from("2")),
-        );
-    }
-
-    #[actix_rt::test]
-    async fn read_to_bytes() {
-        let body = SizedStream::new(
-            2,
-            stream::iter(
-                ["1", "", "2"]
-                    .iter()
-                    .map(|&v| Ok::<_, Infallible>(Bytes::from(v))),
-            ),
-        );
-
-        assert_eq!(to_bytes(body).await.ok(), Some(Bytes::from("12")));
-    }
-
-    #[actix_rt::test]
-    async fn stream_string_error() {
-        // `&'static str` does not impl `Error`
-        // but it does impl `Into<Box<dyn Error>>`
-
-        let body = SizedStream::new(0, stream::once(async { Err("stringy error") }));
-        assert_eq!(to_bytes(body).await, Ok(Bytes::new()));
-
-        let body = SizedStream::new(1, stream::once(async { Err("stringy error") }));
-        assert!(matches!(to_bytes(body).await, Err("stringy error")));
-    }
-
-    #[actix_rt::test]
-    async fn stream_boxed_error() {
-        // `Box<dyn Error>` does not impl `Error`
-        // but it does impl `Into<Box<dyn Error>>`
-
-        let body = SizedStream::new(
-            0,
-            stream::once(async { Err(Box::<dyn StdError>::from("stringy error")) }),
-        );
-        assert_eq!(to_bytes(body).await.unwrap(), Bytes::new());
-
-        let body = SizedStream::new(
-            1,
-            stream::once(async { Err(Box::<dyn StdError>::from("stringy error")) }),
-        );
-        assert_eq!(
-            to_bytes(body).await.unwrap_err().to_string(),
-            "stringy error"
-        );
-    }
-}

actix-http/src/body/utils.rs

@@ -1,77 +0,0 @@
-use std::task::Poll;
-
-use actix_rt::pin;
-use actix_utils::future::poll_fn;
-use bytes::{Bytes, BytesMut};
-use futures_core::ready;
-
-use super::{BodySize, MessageBody};
-
-/// Collects the body produced by a `MessageBody` implementation into `Bytes`.
-///
-/// Any errors produced by the body stream are returned immediately.
-///
-/// # Examples
-/// ```
-/// use actix_http::body::{self, to_bytes};
-/// use bytes::Bytes;
-///
-/// # async fn test_to_bytes() {
-/// let body = body::None::new();
-/// let bytes = to_bytes(body).await.unwrap();
-/// assert!(bytes.is_empty());
-///
-/// let body = Bytes::from_static(b"123");
-/// let bytes = to_bytes(body).await.unwrap();
-/// assert_eq!(bytes, b"123"[..]);
-/// # }
-/// ```
-pub async fn to_bytes<B: MessageBody>(body: B) -> Result<Bytes, B::Error> {
-    let cap = match body.size() {
-        BodySize::None | BodySize::Sized(0) => return Ok(Bytes::new()),
-        BodySize::Sized(size) => size as usize,
-        // good enough first guess for chunk size
-        BodySize::Stream => 32_768,
-    };
-
-    let mut buf = BytesMut::with_capacity(cap);
-
-    pin!(body);
-
-    poll_fn(|cx| loop {
-        let body = body.as_mut();
-
-        match ready!(body.poll_next(cx)) {
-            Some(Ok(bytes)) => buf.extend_from_slice(&*bytes),
-            None => return Poll::Ready(Ok(())),
-            Some(Err(err)) => return Poll::Ready(Err(err)),
-        }
-    })
-    .await?;
-
-    Ok(buf.freeze())
-}
-
-#[cfg(test)]
-mod test {
-    use futures_util::{stream, StreamExt as _};
-
-    use super::*;
-    use crate::{body::BodyStream, Error};
-
-    #[actix_rt::test]
-    async fn test_to_bytes() {
-        let bytes = to_bytes(()).await.unwrap();
-        assert!(bytes.is_empty());
-
-        let body = Bytes::from_static(b"123");
-        let bytes = to_bytes(body).await.unwrap();
-        assert_eq!(bytes, b"123"[..]);
-
-        let stream = stream::iter(vec![Bytes::from_static(b"123"), Bytes::from_static(b"abc")])
-            .map(Ok::<_, Error>);
-        let body = BodyStream::new(stream);
-        let bytes = to_bytes(body).await.unwrap();
-        assert_eq!(bytes, b"123abc"[..]);
-    }
-}

actix-http/src/builder.rs

@@ -1,22 +1,25 @@
-use std::{fmt, marker::PhantomData, net, rc::Rc};
+use std::marker::PhantomData;
+use std::rc::Rc;
+use std::{fmt, net};
 
 use actix_codec::Framed;
 use actix_service::{IntoServiceFactory, Service, ServiceFactory};
 
-use crate::{
-    body::{BoxBody, MessageBody},
-    config::{KeepAlive, ServiceConfig},
-    h1::{self, ExpectHandler, H1Service, UpgradeHandler},
-    h2::H2Service,
-    service::HttpService,
-    ConnectCallback, Extensions, Request, Response,
-};
+use crate::body::MessageBody;
+use crate::config::{KeepAlive, ServiceConfig};
+use crate::error::Error;
+use crate::h1::{Codec, ExpectHandler, H1Service, UpgradeHandler};
+use crate::h2::H2Service;
+use crate::helpers::{Data, DataFactory};
+use crate::request::Request;
+use crate::response::Response;
+use crate::service::HttpService;
 
-/// A HTTP service builder
+/// A http service builder
 ///
-/// This type can be used to construct an instance of [`HttpService`] through a
+/// This type can be used to construct an instance of `http service` through a
 /// builder-like pattern.
-pub struct HttpServiceBuilder<T, S, X = ExpectHandler, U = UpgradeHandler> {
+pub struct HttpServiceBuilder<T, S, X = ExpectHandler, U = UpgradeHandler<T>> {
     keep_alive: KeepAlive,
     client_timeout: u64,
     client_disconnect: u64,
@@ -24,16 +27,16 @@ pub struct HttpServiceBuilder<T, S, X = ExpectHandler, U = UpgradeHandler> {
     local_addr: Option<net::SocketAddr>,
     expect: X,
     upgrade: Option<U>,
-    on_connect_ext: Option<Rc<ConnectCallback<T>>>,
-    _phantom: PhantomData<S>,
+    on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
+    _t: PhantomData<(T, S)>,
 }
 
-impl<T, S> HttpServiceBuilder<T, S, ExpectHandler, UpgradeHandler>
+impl<T, S> HttpServiceBuilder<T, S, ExpectHandler, UpgradeHandler<T>>
 where
-    S: ServiceFactory<Request, Config = ()>,
-    S::Error: Into<Response<BoxBody>> + 'static,
+    S: ServiceFactory<Config = (), Request = Request>,
+    S::Error: Into<Error> + 'static,
     S::InitError: fmt::Debug,
-    <S::Service as Service<Request>>::Future: 'static,
+    <S::Service as Service>::Future: 'static,
 {
     /// Create instance of `ServiceConfigBuilder`
     pub fn new() -> Self {
@@ -45,24 +48,26 @@ where
             local_addr: None,
             expect: ExpectHandler,
             upgrade: None,
-            on_connect_ext: None,
-            _phantom: PhantomData,
+            on_connect: None,
+            _t: PhantomData,
         }
     }
 }
 
 impl<T, S, X, U> HttpServiceBuilder<T, S, X, U>
 where
-    S: ServiceFactory<Request, Config = ()>,
-    S::Error: Into<Response<BoxBody>> + 'static,
+    S: ServiceFactory<Config = (), Request = Request>,
+    S::Error: Into<Error> + 'static,
     S::InitError: fmt::Debug,
-    <S::Service as Service<Request>>::Future: 'static,
-    X: ServiceFactory<Request, Config = (), Response = Request>,
-    X::Error: Into<Response<BoxBody>>,
+    <S::Service as Service>::Future: 'static,
+    X: ServiceFactory<Config = (), Request = Request, Response = Request>,
+    X::Error: Into<Error>,
     X::InitError: fmt::Debug,
-    U: ServiceFactory<(Request, Framed<T, h1::Codec>), Config = (), Response = ()>,
+    <X::Service as Service>::Future: 'static,
+    U: ServiceFactory<Config = (), Request = (Request, Framed<T, Codec>), Response = ()>,
     U::Error: fmt::Display,
     U::InitError: fmt::Debug,
+    <U::Service as Service>::Future: 'static,
 {
     /// Set server keep-alive setting.
     ///
@@ -118,10 +123,11 @@ where
     /// request will be forwarded to main service.
     pub fn expect<F, X1>(self, expect: F) -> HttpServiceBuilder<T, S, X1, U>
     where
-        F: IntoServiceFactory<X1, Request>,
-        X1: ServiceFactory<Request, Config = (), Response = Request>,
-        X1::Error: Into<Response<BoxBody>>,
+        F: IntoServiceFactory<X1>,
+        X1: ServiceFactory<Config = (), Request = Request, Response = Request>,
+        X1::Error: Into<Error>,
         X1::InitError: fmt::Debug,
+        <X1::Service as Service>::Future: 'static,
     {
         HttpServiceBuilder {
             keep_alive: self.keep_alive,
@@ -131,8 +137,8 @@ where
             local_addr: self.local_addr,
             expect: expect.into_factory(),
             upgrade: self.upgrade,
-            on_connect_ext: self.on_connect_ext,
-            _phantom: PhantomData,
+            on_connect: self.on_connect,
+            _t: PhantomData,
         }
     }
 
@@ -142,10 +148,15 @@ where
     /// and this service get called with original request and framed object.
     pub fn upgrade<F, U1>(self, upgrade: F) -> HttpServiceBuilder<T, S, X, U1>
     where
-        F: IntoServiceFactory<U1, (Request, Framed<T, h1::Codec>)>,
-        U1: ServiceFactory<(Request, Framed<T, h1::Codec>), Config = (), Response = ()>,
+        F: IntoServiceFactory<U1>,
+        U1: ServiceFactory<
+            Config = (),
+            Request = (Request, Framed<T, Codec>),
+            Response = (),
+        >,
         U1::Error: fmt::Display,
         U1::InitError: fmt::Debug,
+        <U1::Service as Service>::Future: 'static,
     {
         HttpServiceBuilder {
             keep_alive: self.keep_alive,
@@ -155,30 +166,30 @@ where
             local_addr: self.local_addr,
             expect: self.expect,
             upgrade: Some(upgrade.into_factory()),
-            on_connect_ext: self.on_connect_ext,
-            _phantom: PhantomData,
+            on_connect: self.on_connect,
+            _t: PhantomData,
         }
     }
 
-    /// Sets the callback to be run on connection establishment.
+    /// Set on-connect callback.
     ///
-    /// Has mutable access to a data container that will be merged into request extensions.
-    /// This enables transport layer data (like client certificates) to be accessed in middleware
-    /// and handlers.
-    pub fn on_connect_ext<F>(mut self, f: F) -> Self
+    /// It get called once per connection and result of the call
+    /// get stored to the request's extensions.
+    pub fn on_connect<F, I>(mut self, f: F) -> Self
     where
-        F: Fn(&T, &mut Extensions) + 'static,
+        F: Fn(&T) -> I + 'static,
+        I: Clone + 'static,
     {
-        self.on_connect_ext = Some(Rc::new(f));
+        self.on_connect = Some(Rc::new(move |io| Box::new(Data(f(io)))));
         self
     }
 
-    /// Finish service configuration and create a HTTP Service for HTTP/1 protocol.
+    /// Finish service configuration and create *http service* for HTTP/1 protocol.
     pub fn h1<F, B>(self, service: F) -> H1Service<T, S, B, X, U>
     where
         B: MessageBody,
-        F: IntoServiceFactory<S, Request>,
-        S::Error: Into<Response<BoxBody>>,
+        F: IntoServiceFactory<S>,
+        S::Error: Into<Error>,
         S::InitError: fmt::Debug,
         S::Response: Into<Response<B>>,
     {
@@ -189,22 +200,21 @@ where
             self.secure,
             self.local_addr,
         );
-
         H1Service::with_config(cfg, service.into_factory())
             .expect(self.expect)
             .upgrade(self.upgrade)
-            .on_connect_ext(self.on_connect_ext)
+            .on_connect(self.on_connect)
     }
 
-    /// Finish service configuration and create a HTTP service for HTTP/2 protocol.
+    /// Finish service configuration and create *http service* for HTTP/2 protocol.
     pub fn h2<F, B>(self, service: F) -> H2Service<T, S, B>
     where
-        F: IntoServiceFactory<S, Request>,
-        S::Error: Into<Response<BoxBody>> + 'static,
+        B: MessageBody + 'static,
+        F: IntoServiceFactory<S>,
+        S::Error: Into<Error> + 'static,
         S::InitError: fmt::Debug,
         S::Response: Into<Response<B>> + 'static,
-
-        B: MessageBody + 'static,
+        <S::Service as Service>::Future: 'static,
     {
         let cfg = ServiceConfig::new(
             self.keep_alive,
@@ -213,19 +223,18 @@ where
             self.secure,
             self.local_addr,
         );
-
-        H2Service::with_config(cfg, service.into_factory()).on_connect_ext(self.on_connect_ext)
+        H2Service::with_config(cfg, service.into_factory()).on_connect(self.on_connect)
     }
 
     /// Finish service configuration and create `HttpService` instance.
     pub fn finish<F, B>(self, service: F) -> HttpService<T, S, B, X, U>
     where
-        F: IntoServiceFactory<S, Request>,
-        S::Error: Into<Response<BoxBody>> + 'static,
+        B: MessageBody + 'static,
+        F: IntoServiceFactory<S>,
+        S::Error: Into<Error> + 'static,
         S::InitError: fmt::Debug,
         S::Response: Into<Response<B>> + 'static,
-
-        B: MessageBody + 'static,
+        <S::Service as Service>::Future: 'static,
     {
         let cfg = ServiceConfig::new(
             self.keep_alive,
@@ -234,10 +243,9 @@ where
             self.secure,
             self.local_addr,
         );
-
         HttpService::with_config(cfg, service.into_factory())
             .expect(self.expect)
             .upgrade(self.upgrade)
-            .on_connect_ext(self.on_connect_ext)
+            .on_connect(self.on_connect)
     }
 }

actix-http/src/client/connection.rs

@@ -0,0 +1,296 @@
+use std::pin::Pin;
+use std::task::{Context, Poll};
+use std::{fmt, io, mem, time};
+
+use actix_codec::{AsyncRead, AsyncWrite, Framed};
+use bytes::{Buf, Bytes};
+use futures_util::future::{err, Either, Future, FutureExt, LocalBoxFuture, Ready};
+use h2::client::SendRequest;
+use pin_project::{pin_project, project};
+
+use crate::body::MessageBody;
+use crate::h1::ClientCodec;
+use crate::message::{RequestHeadType, ResponseHead};
+use crate::payload::Payload;
+
+use super::error::SendRequestError;
+use super::pool::{Acquired, Protocol};
+use super::{h1proto, h2proto};
+
+pub(crate) enum ConnectionType<Io> {
+    H1(Io),
+    H2(SendRequest<Bytes>),
+}
+
+pub trait Connection {
+    type Io: AsyncRead + AsyncWrite + Unpin;
+    type Future: Future<Output = Result<(ResponseHead, Payload), SendRequestError>>;
+
+    fn protocol(&self) -> Protocol;
+
+    /// Send request and body
+    fn send_request<B: MessageBody + 'static, H: Into<RequestHeadType>>(
+        self,
+        head: H,
+        body: B,
+    ) -> Self::Future;
+
+    type TunnelFuture: Future<
+        Output = Result<(ResponseHead, Framed<Self::Io, ClientCodec>), SendRequestError>,
+    >;
+
+    /// Send request, returns Response and Framed
+    fn open_tunnel<H: Into<RequestHeadType>>(self, head: H) -> Self::TunnelFuture;
+}
+
+pub(crate) trait ConnectionLifetime: AsyncRead + AsyncWrite + 'static {
+    /// Close connection
+    fn close(&mut self);
+
+    /// Release connection to the connection pool
+    fn release(&mut self);
+}
+
+#[doc(hidden)]
+/// HTTP client connection
+pub struct IoConnection<T> {
+    io: Option<ConnectionType<T>>,
+    created: time::Instant,
+    pool: Option<Acquired<T>>,
+}
+
+impl<T> fmt::Debug for IoConnection<T>
+where
+    T: fmt::Debug,
+{
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self.io {
+            Some(ConnectionType::H1(ref io)) => write!(f, "H1Connection({:?})", io),
+            Some(ConnectionType::H2(_)) => write!(f, "H2Connection"),
+            None => write!(f, "Connection(Empty)"),
+        }
+    }
+}
+
+impl<T: AsyncRead + AsyncWrite + Unpin> IoConnection<T> {
+    pub(crate) fn new(
+        io: ConnectionType<T>,
+        created: time::Instant,
+        pool: Option<Acquired<T>>,
+    ) -> Self {
+        IoConnection {
+            pool,
+            created,
+            io: Some(io),
+        }
+    }
+
+    pub(crate) fn into_inner(self) -> (ConnectionType<T>, time::Instant) {
+        (self.io.unwrap(), self.created)
+    }
+}
+
+impl<T> Connection for IoConnection<T>
+where
+    T: AsyncRead + AsyncWrite + Unpin + 'static,
+{
+    type Io = T;
+    type Future =
+        LocalBoxFuture<'static, Result<(ResponseHead, Payload), SendRequestError>>;
+
+    fn protocol(&self) -> Protocol {
+        match self.io {
+            Some(ConnectionType::H1(_)) => Protocol::Http1,
+            Some(ConnectionType::H2(_)) => Protocol::Http2,
+            None => Protocol::Http1,
+        }
+    }
+
+    fn send_request<B: MessageBody + 'static, H: Into<RequestHeadType>>(
+        mut self,
+        head: H,
+        body: B,
+    ) -> Self::Future {
+        match self.io.take().unwrap() {
+            ConnectionType::H1(io) => {
+                h1proto::send_request(io, head.into(), body, self.created, self.pool)
+                    .boxed_local()
+            }
+            ConnectionType::H2(io) => {
+                h2proto::send_request(io, head.into(), body, self.created, self.pool)
+                    .boxed_local()
+            }
+        }
+    }
+
+    type TunnelFuture = Either<
+        LocalBoxFuture<
+            'static,
+            Result<(ResponseHead, Framed<Self::Io, ClientCodec>), SendRequestError>,
+        >,
+        Ready<Result<(ResponseHead, Framed<Self::Io, ClientCodec>), SendRequestError>>,
+    >;
+
+    /// Send request, returns Response and Framed
+    fn open_tunnel<H: Into<RequestHeadType>>(mut self, head: H) -> Self::TunnelFuture {
+        match self.io.take().unwrap() {
+            ConnectionType::H1(io) => {
+                Either::Left(h1proto::open_tunnel(io, head.into()).boxed_local())
+            }
+            ConnectionType::H2(io) => {
+                if let Some(mut pool) = self.pool.take() {
+                    pool.release(IoConnection::new(
+                        ConnectionType::H2(io),
+                        self.created,
+                        None,
+                    ));
+                }
+                Either::Right(err(SendRequestError::TunnelNotSupported))
+            }
+        }
+    }
+}
+
+#[allow(dead_code)]
+pub(crate) enum EitherConnection<A, B> {
+    A(IoConnection<A>),
+    B(IoConnection<B>),
+}
+
+impl<A, B> Connection for EitherConnection<A, B>
+where
+    A: AsyncRead + AsyncWrite + Unpin + 'static,
+    B: AsyncRead + AsyncWrite + Unpin + 'static,
+{
+    type Io = EitherIo<A, B>;
+    type Future =
+        LocalBoxFuture<'static, Result<(ResponseHead, Payload), SendRequestError>>;
+
+    fn protocol(&self) -> Protocol {
+        match self {
+            EitherConnection::A(con) => con.protocol(),
+            EitherConnection::B(con) => con.protocol(),
+        }
+    }
+
+    fn send_request<RB: MessageBody + 'static, H: Into<RequestHeadType>>(
+        self,
+        head: H,
+        body: RB,
+    ) -> Self::Future {
+        match self {
+            EitherConnection::A(con) => con.send_request(head, body),
+            EitherConnection::B(con) => con.send_request(head, body),
+        }
+    }
+
+    type TunnelFuture = LocalBoxFuture<
+        'static,
+        Result<(ResponseHead, Framed<Self::Io, ClientCodec>), SendRequestError>,
+    >;
+
+    /// Send request, returns Response and Framed
+    fn open_tunnel<H: Into<RequestHeadType>>(self, head: H) -> Self::TunnelFuture {
+        match self {
+            EitherConnection::A(con) => con
+                .open_tunnel(head)
+                .map(|res| res.map(|(head, framed)| (head, framed.map_io(EitherIo::A))))
+                .boxed_local(),
+            EitherConnection::B(con) => con
+                .open_tunnel(head)
+                .map(|res| res.map(|(head, framed)| (head, framed.map_io(EitherIo::B))))
+                .boxed_local(),
+        }
+    }
+}
+
+#[pin_project]
+pub enum EitherIo<A, B> {
+    A(#[pin] A),
+    B(#[pin] B),
+}
+
+impl<A, B> AsyncRead for EitherIo<A, B>
+where
+    A: AsyncRead,
+    B: AsyncRead,
+{
+    #[project]
+    fn poll_read(
+        self: Pin<&mut Self>,
+        cx: &mut Context<'_>,
+        buf: &mut [u8],
+    ) -> Poll<io::Result<usize>> {
+        #[project]
+        match self.project() {
+            EitherIo::A(val) => val.poll_read(cx, buf),
+            EitherIo::B(val) => val.poll_read(cx, buf),
+        }
+    }
+
+    unsafe fn prepare_uninitialized_buffer(
+        &self,
+        buf: &mut [mem::MaybeUninit<u8>],
+    ) -> bool {
+        match self {
+            EitherIo::A(ref val) => val.prepare_uninitialized_buffer(buf),
+            EitherIo::B(ref val) => val.prepare_uninitialized_buffer(buf),
+        }
+    }
+}
+
+impl<A, B> AsyncWrite for EitherIo<A, B>
+where
+    A: AsyncWrite,
+    B: AsyncWrite,
+{
+    #[project]
+    fn poll_write(
+        self: Pin<&mut Self>,
+        cx: &mut Context<'_>,
+        buf: &[u8],
+    ) -> Poll<io::Result<usize>> {
+        #[project]
+        match self.project() {
+            EitherIo::A(val) => val.poll_write(cx, buf),
+            EitherIo::B(val) => val.poll_write(cx, buf),
+        }
+    }
+
+    #[project]
+    fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<io::Result<()>> {
+        #[project]
+        match self.project() {
+            EitherIo::A(val) => val.poll_flush(cx),
+            EitherIo::B(val) => val.poll_flush(cx),
+        }
+    }
+
+    #[project]
+    fn poll_shutdown(
+        self: Pin<&mut Self>,
+        cx: &mut Context<'_>,
+    ) -> Poll<io::Result<()>> {
+        #[project]
+        match self.project() {
+            EitherIo::A(val) => val.poll_shutdown(cx),
+            EitherIo::B(val) => val.poll_shutdown(cx),
+        }
+    }
+
+    #[project]
+    fn poll_write_buf<U: Buf>(
+        self: Pin<&mut Self>,
+        cx: &mut Context<'_>,
+        buf: &mut U,
+    ) -> Poll<Result<usize, io::Error>>
+    where
+        Self: Sized,
+    {
+        #[project]
+        match self.project() {
+            EitherIo::A(val) => val.poll_write_buf(cx, buf),
+            EitherIo::B(val) => val.poll_write_buf(cx, buf),
+        }
+    }
+}

actix-http/src/client/connector.rs

@@ -0,0 +1,529 @@
+use std::fmt;
+use std::marker::PhantomData;
+use std::time::Duration;
+
+use actix_codec::{AsyncRead, AsyncWrite};
+use actix_connect::{
+    default_connector, Connect as TcpConnect, Connection as TcpConnection,
+};
+use actix_rt::net::TcpStream;
+use actix_service::{apply_fn, Service};
+use actix_utils::timeout::{TimeoutError, TimeoutService};
+use http::Uri;
+
+use super::connection::Connection;
+use super::error::ConnectError;
+use super::pool::{ConnectionPool, Protocol};
+use super::Connect;
+
+#[cfg(feature = "openssl")]
+use actix_connect::ssl::openssl::SslConnector as OpensslConnector;
+
+#[cfg(feature = "rustls")]
+use actix_connect::ssl::rustls::ClientConfig;
+#[cfg(feature = "rustls")]
+use std::sync::Arc;
+
+#[cfg(any(feature = "openssl", feature = "rustls"))]
+enum SslConnector {
+    #[cfg(feature = "openssl")]
+    Openssl(OpensslConnector),
+    #[cfg(feature = "rustls")]
+    Rustls(Arc<ClientConfig>),
+}
+#[cfg(not(any(feature = "openssl", feature = "rustls")))]
+type SslConnector = ();
+
+/// Manages http client network connectivity
+/// The `Connector` type uses a builder-like combinator pattern for service
+/// construction that finishes by calling the `.finish()` method.
+///
+/// ```rust,ignore
+/// use std::time::Duration;
+/// use actix_http::client::Connector;
+///
+/// let connector = Connector::new()
+///      .timeout(Duration::from_secs(5))
+///      .finish();
+/// ```
+pub struct Connector<T, U> {
+    connector: T,
+    timeout: Duration,
+    conn_lifetime: Duration,
+    conn_keep_alive: Duration,
+    disconnect_timeout: Duration,
+    limit: usize,
+    #[allow(dead_code)]
+    ssl: SslConnector,
+    _t: PhantomData<U>,
+}
+
+trait Io: AsyncRead + AsyncWrite + Unpin {}
+impl<T: AsyncRead + AsyncWrite + Unpin> Io for T {}
+
+impl Connector<(), ()> {
+    #[allow(clippy::new_ret_no_self, clippy::let_unit_value)]
+    pub fn new() -> Connector<
+        impl Service<
+                Request = TcpConnect<Uri>,
+                Response = TcpConnection<Uri, TcpStream>,
+                Error = actix_connect::ConnectError,
+            > + Clone,
+        TcpStream,
+    > {
+        let ssl = {
+            #[cfg(feature = "openssl")]
+            {
+                use actix_connect::ssl::openssl::SslMethod;
+
+                let mut ssl = OpensslConnector::builder(SslMethod::tls()).unwrap();
+                let _ = ssl
+                    .set_alpn_protos(b"\x02h2\x08http/1.1")
+                    .map_err(|e| error!("Can not set alpn protocol: {:?}", e));
+                SslConnector::Openssl(ssl.build())
+            }
+            #[cfg(all(not(feature = "openssl"), feature = "rustls"))]
+            {
+                let protos = vec![b"h2".to_vec(), b"http/1.1".to_vec()];
+                let mut config = ClientConfig::new();
+                config.set_protocols(&protos);
+                config
+                    .root_store
+                    .add_server_trust_anchors(&actix_tls::rustls::TLS_SERVER_ROOTS);
+                SslConnector::Rustls(Arc::new(config))
+            }
+            #[cfg(not(any(feature = "openssl", feature = "rustls")))]
+            {}
+        };
+
+        Connector {
+            ssl,
+            connector: default_connector(),
+            timeout: Duration::from_secs(1),
+            conn_lifetime: Duration::from_secs(75),
+            conn_keep_alive: Duration::from_secs(15),
+            disconnect_timeout: Duration::from_millis(3000),
+            limit: 100,
+            _t: PhantomData,
+        }
+    }
+}
+
+impl<T, U> Connector<T, U> {
+    /// Use custom connector.
+    pub fn connector<T1, U1>(self, connector: T1) -> Connector<T1, U1>
+    where
+        U1: AsyncRead + AsyncWrite + Unpin + fmt::Debug,
+        T1: Service<
+                Request = TcpConnect<Uri>,
+                Response = TcpConnection<Uri, U1>,
+                Error = actix_connect::ConnectError,
+            > + Clone,
+    {
+        Connector {
+            connector,
+            timeout: self.timeout,
+            conn_lifetime: self.conn_lifetime,
+            conn_keep_alive: self.conn_keep_alive,
+            disconnect_timeout: self.disconnect_timeout,
+            limit: self.limit,
+            ssl: self.ssl,
+            _t: PhantomData,
+        }
+    }
+}
+
+impl<T, U> Connector<T, U>
+where
+    U: AsyncRead + AsyncWrite + Unpin + fmt::Debug + 'static,
+    T: Service<
+            Request = TcpConnect<Uri>,
+            Response = TcpConnection<Uri, U>,
+            Error = actix_connect::ConnectError,
+        > + Clone
+        + 'static,
+{
+    /// Connection timeout, i.e. max time to connect to remote host including dns name resolution.
+    /// Set to 1 second by default.
+    pub fn timeout(mut self, timeout: Duration) -> Self {
+        self.timeout = timeout;
+        self
+    }
+
+    #[cfg(feature = "openssl")]
+    /// Use custom `SslConnector` instance.
+    pub fn ssl(mut self, connector: OpensslConnector) -> Self {
+        self.ssl = SslConnector::Openssl(connector);
+        self
+    }
+
+    #[cfg(feature = "rustls")]
+    pub fn rustls(mut self, connector: Arc<ClientConfig>) -> Self {
+        self.ssl = SslConnector::Rustls(connector);
+        self
+    }
+
+    /// Set total number of simultaneous connections per type of scheme.
+    ///
+    /// If limit is 0, the connector has no limit.
+    /// The default limit size is 100.
+    pub fn limit(mut self, limit: usize) -> Self {
+        self.limit = limit;
+        self
+    }
+
+    /// Set keep-alive period for opened connection.
+    ///
+    /// Keep-alive period is the period between connection usage. If
+    /// the delay between repeated usages of the same connection
+    /// exceeds this period, the connection is closed.
+    /// Default keep-alive period is 15 seconds.
+    pub fn conn_keep_alive(mut self, dur: Duration) -> Self {
+        self.conn_keep_alive = dur;
+        self
+    }
+
+    /// Set max lifetime period for connection.
+    ///
+    /// Connection lifetime is max lifetime of any opened connection
+    /// until it is closed regardless of keep-alive period.
+    /// Default lifetime period is 75 seconds.
+    pub fn conn_lifetime(mut self, dur: Duration) -> Self {
+        self.conn_lifetime = dur;
+        self
+    }
+
+    /// Set server connection disconnect timeout in milliseconds.
+    ///
+    /// Defines a timeout for disconnect connection. If a disconnect procedure does not complete
+    /// within this time, the socket get dropped. This timeout affects only secure connections.
+    ///
+    /// To disable timeout set value to 0.
+    ///
+    /// By default disconnect timeout is set to 3000 milliseconds.
+    pub fn disconnect_timeout(mut self, dur: Duration) -> Self {
+        self.disconnect_timeout = dur;
+        self
+    }
+
+    /// Finish configuration process and create connector service.
+    /// The Connector builder always concludes by calling `finish()` last in
+    /// its combinator chain.
+    pub fn finish(
+        self,
+    ) -> impl Service<Request = Connect, Response = impl Connection, Error = ConnectError>
+           + Clone {
+        #[cfg(not(any(feature = "openssl", feature = "rustls")))]
+        {
+            let connector = TimeoutService::new(
+                self.timeout,
+                apply_fn(self.connector, |msg: Connect, srv| {
+                    srv.call(TcpConnect::new(msg.uri).set_addr(msg.addr))
+                })
+                .map_err(ConnectError::from)
+                .map(|stream| (stream.into_parts().0, Protocol::Http1)),
+            )
+            .map_err(|e| match e {
+                TimeoutError::Service(e) => e,
+                TimeoutError::Timeout => ConnectError::Timeout,
+            });
+
+            connect_impl::InnerConnector {
+                tcp_pool: ConnectionPool::new(
+                    connector,
+                    self.conn_lifetime,
+                    self.conn_keep_alive,
+                    None,
+                    self.limit,
+                ),
+            }
+        }
+        #[cfg(any(feature = "openssl", feature = "rustls"))]
+        {
+            const H2: &[u8] = b"h2";
+            #[cfg(feature = "openssl")]
+            use actix_connect::ssl::openssl::OpensslConnector;
+            #[cfg(feature = "rustls")]
+            use actix_connect::ssl::rustls::{RustlsConnector, Session};
+            use actix_service::{boxed::service, pipeline};
+
+            let ssl_service = TimeoutService::new(
+                self.timeout,
+                pipeline(
+                    apply_fn(self.connector.clone(), |msg: Connect, srv| {
+                        srv.call(TcpConnect::new(msg.uri).set_addr(msg.addr))
+                    })
+                    .map_err(ConnectError::from),
+                )
+                .and_then(match self.ssl {
+                    #[cfg(feature = "openssl")]
+                    SslConnector::Openssl(ssl) => service(
+                        OpensslConnector::service(ssl)
+                            .map(|stream| {
+                                let sock = stream.into_parts().0;
+                                let h2 = sock
+                                    .ssl()
+                                    .selected_alpn_protocol()
+                                    .map(|protos| protos.windows(2).any(|w| w == H2))
+                                    .unwrap_or(false);
+                                if h2 {
+                                    (Box::new(sock) as Box<dyn Io>, Protocol::Http2)
+                                } else {
+                                    (Box::new(sock) as Box<dyn Io>, Protocol::Http1)
+                                }
+                            })
+                            .map_err(ConnectError::from),
+                    ),
+                    #[cfg(feature = "rustls")]
+                    SslConnector::Rustls(ssl) => service(
+                        RustlsConnector::service(ssl)
+                            .map_err(ConnectError::from)
+                            .map(|stream| {
+                                let sock = stream.into_parts().0;
+                                let h2 = sock
+                                    .get_ref()
+                                    .1
+                                    .get_alpn_protocol()
+                                    .map(|protos| protos.windows(2).any(|w| w == H2))
+                                    .unwrap_or(false);
+                                if h2 {
+                                    (Box::new(sock) as Box<dyn Io>, Protocol::Http2)
+                                } else {
+                                    (Box::new(sock) as Box<dyn Io>, Protocol::Http1)
+                                }
+                            }),
+                    ),
+                }),
+            )
+            .map_err(|e| match e {
+                TimeoutError::Service(e) => e,
+                TimeoutError::Timeout => ConnectError::Timeout,
+            });
+
+            let tcp_service = TimeoutService::new(
+                self.timeout,
+                apply_fn(self.connector, |msg: Connect, srv| {
+                    srv.call(TcpConnect::new(msg.uri).set_addr(msg.addr))
+                })
+                .map_err(ConnectError::from)
+                .map(|stream| (stream.into_parts().0, Protocol::Http1)),
+            )
+            .map_err(|e| match e {
+                TimeoutError::Service(e) => e,
+                TimeoutError::Timeout => ConnectError::Timeout,
+            });
+
+            connect_impl::InnerConnector {
+                tcp_pool: ConnectionPool::new(
+                    tcp_service,
+                    self.conn_lifetime,
+                    self.conn_keep_alive,
+                    None,
+                    self.limit,
+                ),
+                ssl_pool: ConnectionPool::new(
+                    ssl_service,
+                    self.conn_lifetime,
+                    self.conn_keep_alive,
+                    Some(self.disconnect_timeout),
+                    self.limit,
+                ),
+            }
+        }
+    }
+}
+
+#[cfg(not(any(feature = "openssl", feature = "rustls")))]
+mod connect_impl {
+    use std::task::{Context, Poll};
+
+    use futures_util::future::{err, Either, Ready};
+
+    use super::*;
+    use crate::client::connection::IoConnection;
+
+    pub(crate) struct InnerConnector<T, Io>
+    where
+        Io: AsyncRead + AsyncWrite + Unpin + 'static,
+        T: Service<Request = Connect, Response = (Io, Protocol), Error = ConnectError>
+            + 'static,
+    {
+        pub(crate) tcp_pool: ConnectionPool<T, Io>,
+    }
+
+    impl<T, Io> Clone for InnerConnector<T, Io>
+    where
+        Io: AsyncRead + AsyncWrite + Unpin + 'static,
+        T: Service<Request = Connect, Response = (Io, Protocol), Error = ConnectError>
+            + 'static,
+    {
+        fn clone(&self) -> Self {
+            InnerConnector {
+                tcp_pool: self.tcp_pool.clone(),
+            }
+        }
+    }
+
+    impl<T, Io> Service for InnerConnector<T, Io>
+    where
+        Io: AsyncRead + AsyncWrite + Unpin + 'static,
+        T: Service<Request = Connect, Response = (Io, Protocol), Error = ConnectError>
+            + 'static,
+    {
+        type Request = Connect;
+        type Response = IoConnection<Io>;
+        type Error = ConnectError;
+        type Future = Either<
+            <ConnectionPool<T, Io> as Service>::Future,
+            Ready<Result<IoConnection<Io>, ConnectError>>,
+        >;
+
+        fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
+            self.tcp_pool.poll_ready(cx)
+        }
+
+        fn call(&mut self, req: Connect) -> Self::Future {
+            match req.uri.scheme_str() {
+                Some("https") | Some("wss") => {
+                    Either::Right(err(ConnectError::SslIsNotSupported))
+                }
+                _ => Either::Left(self.tcp_pool.call(req)),
+            }
+        }
+    }
+}
+
+#[cfg(any(feature = "openssl", feature = "rustls"))]
+mod connect_impl {
+    use std::future::Future;
+    use std::marker::PhantomData;
+    use std::pin::Pin;
+    use std::task::{Context, Poll};
+
+    use futures_core::ready;
+    use futures_util::future::Either;
+
+    use super::*;
+    use crate::client::connection::EitherConnection;
+
+    pub(crate) struct InnerConnector<T1, T2, Io1, Io2>
+    where
+        Io1: AsyncRead + AsyncWrite + Unpin + 'static,
+        Io2: AsyncRead + AsyncWrite + Unpin + 'static,
+        T1: Service<Request = Connect, Response = (Io1, Protocol), Error = ConnectError>,
+        T2: Service<Request = Connect, Response = (Io2, Protocol), Error = ConnectError>,
+    {
+        pub(crate) tcp_pool: ConnectionPool<T1, Io1>,
+        pub(crate) ssl_pool: ConnectionPool<T2, Io2>,
+    }
+
+    impl<T1, T2, Io1, Io2> Clone for InnerConnector<T1, T2, Io1, Io2>
+    where
+        Io1: AsyncRead + AsyncWrite + Unpin + 'static,
+        Io2: AsyncRead + AsyncWrite + Unpin + 'static,
+        T1: Service<Request = Connect, Response = (Io1, Protocol), Error = ConnectError>
+            + 'static,
+        T2: Service<Request = Connect, Response = (Io2, Protocol), Error = ConnectError>
+            + 'static,
+    {
+        fn clone(&self) -> Self {
+            InnerConnector {
+                tcp_pool: self.tcp_pool.clone(),
+                ssl_pool: self.ssl_pool.clone(),
+            }
+        }
+    }
+
+    impl<T1, T2, Io1, Io2> Service for InnerConnector<T1, T2, Io1, Io2>
+    where
+        Io1: AsyncRead + AsyncWrite + Unpin + 'static,
+        Io2: AsyncRead + AsyncWrite + Unpin + 'static,
+        T1: Service<Request = Connect, Response = (Io1, Protocol), Error = ConnectError>
+            + 'static,
+        T2: Service<Request = Connect, Response = (Io2, Protocol), Error = ConnectError>
+            + 'static,
+    {
+        type Request = Connect;
+        type Response = EitherConnection<Io1, Io2>;
+        type Error = ConnectError;
+        type Future = Either<
+            InnerConnectorResponseA<T1, Io1, Io2>,
+            InnerConnectorResponseB<T2, Io1, Io2>,
+        >;
+
+        fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
+            self.tcp_pool.poll_ready(cx)
+        }
+
+        fn call(&mut self, req: Connect) -> Self::Future {
+            match req.uri.scheme_str() {
+                Some("https") | Some("wss") => Either::Right(InnerConnectorResponseB {
+                    fut: self.ssl_pool.call(req),
+                    _t: PhantomData,
+                }),
+                _ => Either::Left(InnerConnectorResponseA {
+                    fut: self.tcp_pool.call(req),
+                    _t: PhantomData,
+                }),
+            }
+        }
+    }
+
+    #[pin_project::pin_project]
+    pub(crate) struct InnerConnectorResponseA<T, Io1, Io2>
+    where
+        Io1: AsyncRead + AsyncWrite + Unpin + 'static,
+        T: Service<Request = Connect, Response = (Io1, Protocol), Error = ConnectError>
+            + 'static,
+    {
+        #[pin]
+        fut: <ConnectionPool<T, Io1> as Service>::Future,
+        _t: PhantomData<Io2>,
+    }
+
+    impl<T, Io1, Io2> Future for InnerConnectorResponseA<T, Io1, Io2>
+    where
+        T: Service<Request = Connect, Response = (Io1, Protocol), Error = ConnectError>
+            + 'static,
+        Io1: AsyncRead + AsyncWrite + Unpin + 'static,
+        Io2: AsyncRead + AsyncWrite + Unpin + 'static,
+    {
+        type Output = Result<EitherConnection<Io1, Io2>, ConnectError>;
+
+        fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
+            Poll::Ready(
+                ready!(Pin::new(&mut self.get_mut().fut).poll(cx))
+                    .map(EitherConnection::A),
+            )
+        }
+    }
+
+    #[pin_project::pin_project]
+    pub(crate) struct InnerConnectorResponseB<T, Io1, Io2>
+    where
+        Io2: AsyncRead + AsyncWrite + Unpin + 'static,
+        T: Service<Request = Connect, Response = (Io2, Protocol), Error = ConnectError>
+            + 'static,
+    {
+        #[pin]
+        fut: <ConnectionPool<T, Io2> as Service>::Future,
+        _t: PhantomData<Io1>,
+    }
+
+    impl<T, Io1, Io2> Future for InnerConnectorResponseB<T, Io1, Io2>
+    where
+        T: Service<Request = Connect, Response = (Io2, Protocol), Error = ConnectError>
+            + 'static,
+        Io1: AsyncRead + AsyncWrite + Unpin + 'static,
+        Io2: AsyncRead + AsyncWrite + Unpin + 'static,
+    {
+        type Output = Result<EitherConnection<Io1, Io2>, ConnectError>;
+
+        fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
+            Poll::Ready(
+                ready!(Pin::new(&mut self.get_mut().fut).poll(cx))
+                    .map(EitherConnection::B),
+            )
+        }
+    }
+}

actix-http/src/client/error.rs

@@ -1,17 +1,16 @@
-use std::{fmt, io};
+use std::io;
 
+use actix_connect::resolver::ResolveError;
 use derive_more::{Display, From};
 
-use actix_http::error::{HttpError, ParseError};
-
 #[cfg(feature = "openssl")]
-use actix_tls::accept::openssl::reexports::Error as OpensslError;
+use actix_connect::ssl::openssl::{HandshakeError, SslError};
 
-use crate::BoxError;
+use crate::error::{Error, ParseError, ResponseError};
+use crate::http::{Error as HttpError, StatusCode};
 
 /// A set of errors that can occur while connecting to an HTTP host
 #[derive(Debug, Display, From)]
-#[non_exhaustive]
 pub enum ConnectError {
     /// SSL feature is not enabled
     #[display(fmt = "SSL is not supported")]
@@ -20,14 +19,19 @@ pub enum ConnectError {
     /// SSL error
     #[cfg(feature = "openssl")]
     #[display(fmt = "{}", _0)]
-    SslError(OpensslError),
+    SslError(SslError),
+
+    /// SSL Handshake error
+    #[cfg(feature = "openssl")]
+    #[display(fmt = "{}", _0)]
+    SslHandshakeError(String),
 
     /// Failed to resolve the hostname
     #[display(fmt = "Failed resolving hostname: {}", _0)]
-    Resolver(Box<dyn std::error::Error>),
+    Resolver(ResolveError),
 
     /// No dns records
-    #[display(fmt = "No DNS records found for the input")]
+    #[display(fmt = "No dns records found for the input")]
     NoRecords,
 
     /// Http2 error
@@ -35,7 +39,7 @@ pub enum ConnectError {
     H2(h2::Error),
 
     /// Connecting took too long
-    #[display(fmt = "Timeout while establishing connection")]
+    #[display(fmt = "Timeout out while establishing connection")]
     Timeout,
 
     /// Connector has been disconnected
@@ -44,114 +48,102 @@ pub enum ConnectError {
 
     /// Unresolved host name
     #[display(fmt = "Connector received `Connect` method with unresolved host")]
-    Unresolved,
+    Unresolverd,
 
     /// Connection io error
     #[display(fmt = "{}", _0)]
     Io(io::Error),
 }
 
-impl std::error::Error for ConnectError {}
-
-impl From<actix_tls::connect::ConnectError> for ConnectError {
-    fn from(err: actix_tls::connect::ConnectError) -> ConnectError {
+impl From<actix_connect::ConnectError> for ConnectError {
+    fn from(err: actix_connect::ConnectError) -> ConnectError {
         match err {
-            actix_tls::connect::ConnectError::Resolver(e) => ConnectError::Resolver(e),
-            actix_tls::connect::ConnectError::NoRecords => ConnectError::NoRecords,
-            actix_tls::connect::ConnectError::InvalidInput => panic!(),
-            actix_tls::connect::ConnectError::Unresolved => ConnectError::Unresolved,
-            actix_tls::connect::ConnectError::Io(e) => ConnectError::Io(e),
+            actix_connect::ConnectError::Resolver(e) => ConnectError::Resolver(e),
+            actix_connect::ConnectError::NoRecords => ConnectError::NoRecords,
+            actix_connect::ConnectError::InvalidInput => panic!(),
+            actix_connect::ConnectError::Unresolverd => ConnectError::Unresolverd,
+            actix_connect::ConnectError::Io(e) => ConnectError::Io(e),
         }
     }
 }
 
+#[cfg(feature = "openssl")]
+impl<T: std::fmt::Debug> From<HandshakeError<T>> for ConnectError {
+    fn from(err: HandshakeError<T>) -> ConnectError {
+        ConnectError::SslHandshakeError(format!("{:?}", err))
+    }
+}
+
 #[derive(Debug, Display, From)]
-#[non_exhaustive]
 pub enum InvalidUrl {
-    #[display(fmt = "Missing URL scheme")]
+    #[display(fmt = "Missing url scheme")]
     MissingScheme,
-
-    #[display(fmt = "Unknown URL scheme")]
+    #[display(fmt = "Unknown url scheme")]
     UnknownScheme,
-
     #[display(fmt = "Missing host name")]
     MissingHost,
-
-    #[display(fmt = "URL parse error: {}", _0)]
+    #[display(fmt = "Url parse error: {}", _0)]
     HttpError(http::Error),
 }
 
-impl std::error::Error for InvalidUrl {}
-
 /// A set of errors that can occur during request sending and response reading
 #[derive(Debug, Display, From)]
-#[non_exhaustive]
 pub enum SendRequestError {
     /// Invalid URL
     #[display(fmt = "Invalid URL: {}", _0)]
     Url(InvalidUrl),
-
     /// Failed to connect to host
     #[display(fmt = "Failed to connect to host: {}", _0)]
     Connect(ConnectError),
-
     /// Error sending request
     Send(io::Error),
-
     /// Error parsing response
     Response(ParseError),
-
     /// Http error
     #[display(fmt = "{}", _0)]
     Http(HttpError),
-
     /// Http2 error
     #[display(fmt = "{}", _0)]
     H2(h2::Error),
-
     /// Response took too long
-    #[display(fmt = "Timeout while waiting for response")]
+    #[display(fmt = "Timeout out while waiting for response")]
     Timeout,
-
-    /// Tunnels are not supported for HTTP/2 connection
+    /// Tunnels are not supported for http2 connection
     #[display(fmt = "Tunnels are not supported for http2 connection")]
     TunnelNotSupported,
-
     /// Error sending request body
-    Body(BoxError),
-
-    /// Other errors that can occur after submitting a request.
-    #[display(fmt = "{:?}: {}", _1, _0)]
-    Custom(BoxError, Box<dyn fmt::Debug>),
+    Body(Error),
 }
 
-impl std::error::Error for SendRequestError {}
+/// Convert `SendRequestError` to a server `Response`
+impl ResponseError for SendRequestError {
+    fn status_code(&self) -> StatusCode {
+        match *self {
+            SendRequestError::Connect(ConnectError::Timeout) => {
+                StatusCode::GATEWAY_TIMEOUT
+            }
+            SendRequestError::Connect(_) => StatusCode::BAD_REQUEST,
+            _ => StatusCode::INTERNAL_SERVER_ERROR,
+        }
+    }
+}
 
 /// A set of errors that can occur during freezing a request
 #[derive(Debug, Display, From)]
-#[non_exhaustive]
 pub enum FreezeRequestError {
     /// Invalid URL
     #[display(fmt = "Invalid URL: {}", _0)]
     Url(InvalidUrl),
-
-    /// HTTP error
+    /// Http error
     #[display(fmt = "{}", _0)]
     Http(HttpError),
-
-    /// Other errors that can occur after submitting a request.
-    #[display(fmt = "{:?}: {}", _1, _0)]
-    Custom(BoxError, Box<dyn fmt::Debug>),
 }
 
-impl std::error::Error for FreezeRequestError {}
-
 impl From<FreezeRequestError> for SendRequestError {
-    fn from(err: FreezeRequestError) -> Self {
-        match err {
-            FreezeRequestError::Url(err) => err.into(),
-            FreezeRequestError::Http(err) => err.into(),
-            FreezeRequestError::Custom(err, msg) => SendRequestError::Custom(err, msg),
+    fn from(e: FreezeRequestError) -> Self {
+        match e {
+            FreezeRequestError::Url(e) => e.into(),
+            FreezeRequestError::Http(e) => e.into(),
         }
     }
 }

actix-http/src/client/h1proto.rs

@@ -0,0 +1,292 @@
+use std::io::Write;
+use std::pin::Pin;
+use std::task::{Context, Poll};
+use std::{io, mem, time};
+
+use actix_codec::{AsyncRead, AsyncWrite, Framed};
+use bytes::buf::BufMutExt;
+use bytes::{Bytes, BytesMut};
+use futures_core::Stream;
+use futures_util::future::poll_fn;
+use futures_util::{SinkExt, StreamExt};
+
+use crate::error::PayloadError;
+use crate::h1;
+use crate::header::HeaderMap;
+use crate::http::header::{IntoHeaderValue, HOST};
+use crate::message::{RequestHeadType, ResponseHead};
+use crate::payload::{Payload, PayloadStream};
+
+use super::connection::{ConnectionLifetime, ConnectionType, IoConnection};
+use super::error::{ConnectError, SendRequestError};
+use super::pool::Acquired;
+use crate::body::{BodySize, MessageBody};
+
+pub(crate) async fn send_request<T, B>(
+    io: T,
+    mut head: RequestHeadType,
+    body: B,
+    created: time::Instant,
+    pool: Option<Acquired<T>>,
+) -> Result<(ResponseHead, Payload), SendRequestError>
+where
+    T: AsyncRead + AsyncWrite + Unpin + 'static,
+    B: MessageBody,
+{
+    // set request host header
+    if !head.as_ref().headers.contains_key(HOST)
+        && !head.extra_headers().iter().any(|h| h.contains_key(HOST))
+    {
+        if let Some(host) = head.as_ref().uri.host() {
+            let mut wrt = BytesMut::with_capacity(host.len() + 5).writer();
+
+            let _ = match head.as_ref().uri.port_u16() {
+                None | Some(80) | Some(443) => write!(wrt, "{}", host),
+                Some(port) => write!(wrt, "{}:{}", host, port),
+            };
+
+            match wrt.get_mut().split().freeze().try_into() {
+                Ok(value) => match head {
+                    RequestHeadType::Owned(ref mut head) => {
+                        head.headers.insert(HOST, value)
+                    }
+                    RequestHeadType::Rc(_, ref mut extra_headers) => {
+                        let headers = extra_headers.get_or_insert(HeaderMap::new());
+                        headers.insert(HOST, value)
+                    }
+                },
+                Err(e) => log::error!("Can not set HOST header {}", e),
+            }
+        }
+    }
+
+    let io = H1Connection {
+        created,
+        pool,
+        io: Some(io),
+    };
+
+    // create Framed and send request
+    let mut framed = Framed::new(io, h1::ClientCodec::default());
+    framed.send((head, body.size()).into()).await?;
+
+    // send request body
+    match body.size() {
+        BodySize::None | BodySize::Empty | BodySize::Sized(0) => (),
+        _ => send_body(body, &mut framed).await?,
+    };
+
+    // read response and init read body
+    let res = framed.into_future().await;
+    let (head, framed) = if let (Some(result), framed) = res {
+        let item = result.map_err(SendRequestError::from)?;
+        (item, framed)
+    } else {
+        return Err(SendRequestError::from(ConnectError::Disconnected));
+    };
+
+    match framed.get_codec().message_type() {
+        h1::MessageType::None => {
+            let force_close = !framed.get_codec().keepalive();
+            release_connection(framed, force_close);
+            Ok((head, Payload::None))
+        }
+        _ => {
+            let pl: PayloadStream = PlStream::new(framed).boxed_local();
+            Ok((head, pl.into()))
+        }
+    }
+}
+
+pub(crate) async fn open_tunnel<T>(
+    io: T,
+    head: RequestHeadType,
+) -> Result<(ResponseHead, Framed<T, h1::ClientCodec>), SendRequestError>
+where
+    T: AsyncRead + AsyncWrite + Unpin + 'static,
+{
+    // create Framed and send request
+    let mut framed = Framed::new(io, h1::ClientCodec::default());
+    framed.send((head, BodySize::None).into()).await?;
+
+    // read response
+    if let (Some(result), framed) = framed.into_future().await {
+        let head = result.map_err(SendRequestError::from)?;
+        Ok((head, framed))
+    } else {
+        Err(SendRequestError::from(ConnectError::Disconnected))
+    }
+}
+
+/// send request body to the peer
+pub(crate) async fn send_body<I, B>(
+    mut body: B,
+    framed: &mut Framed<I, h1::ClientCodec>,
+) -> Result<(), SendRequestError>
+where
+    I: ConnectionLifetime,
+    B: MessageBody,
+{
+    let mut eof = false;
+    while !eof {
+        while !eof && !framed.is_write_buf_full() {
+            match poll_fn(|cx| body.poll_next(cx)).await {
+                Some(result) => {
+                    framed.write(h1::Message::Chunk(Some(result?)))?;
+                }
+                None => {
+                    eof = true;
+                    framed.write(h1::Message::Chunk(None))?;
+                }
+            }
+        }
+
+        if !framed.is_write_buf_empty() {
+            poll_fn(|cx| match framed.flush(cx) {
+                Poll::Ready(Ok(_)) => Poll::Ready(Ok(())),
+                Poll::Ready(Err(err)) => Poll::Ready(Err(err)),
+                Poll::Pending => {
+                    if !framed.is_write_buf_full() {
+                        Poll::Ready(Ok(()))
+                    } else {
+                        Poll::Pending
+                    }
+                }
+            })
+            .await?;
+        }
+    }
+
+    SinkExt::flush(framed).await?;
+    Ok(())
+}
+
+#[doc(hidden)]
+/// HTTP client connection
+pub struct H1Connection<T> {
+    io: Option<T>,
+    created: time::Instant,
+    pool: Option<Acquired<T>>,
+}
+
+impl<T> ConnectionLifetime for H1Connection<T>
+where
+    T: AsyncRead + AsyncWrite + Unpin + 'static,
+{
+    /// Close connection
+    fn close(&mut self) {
+        if let Some(mut pool) = self.pool.take() {
+            if let Some(io) = self.io.take() {
+                pool.close(IoConnection::new(
+                    ConnectionType::H1(io),
+                    self.created,
+                    None,
+                ));
+            }
+        }
+    }
+
+    /// Release this connection to the connection pool
+    fn release(&mut self) {
+        if let Some(mut pool) = self.pool.take() {
+            if let Some(io) = self.io.take() {
+                pool.release(IoConnection::new(
+                    ConnectionType::H1(io),
+                    self.created,
+                    None,
+                ));
+            }
+        }
+    }
+}
+
+impl<T: AsyncRead + AsyncWrite + Unpin + 'static> AsyncRead for H1Connection<T> {
+    unsafe fn prepare_uninitialized_buffer(
+        &self,
+        buf: &mut [mem::MaybeUninit<u8>],
+    ) -> bool {
+        self.io.as_ref().unwrap().prepare_uninitialized_buffer(buf)
+    }
+
+    fn poll_read(
+        mut self: Pin<&mut Self>,
+        cx: &mut Context<'_>,
+        buf: &mut [u8],
+    ) -> Poll<io::Result<usize>> {
+        Pin::new(&mut self.io.as_mut().unwrap()).poll_read(cx, buf)
+    }
+}
+
+impl<T: AsyncRead + AsyncWrite + Unpin + 'static> AsyncWrite for H1Connection<T> {
+    fn poll_write(
+        mut self: Pin<&mut Self>,
+        cx: &mut Context<'_>,
+        buf: &[u8],
+    ) -> Poll<io::Result<usize>> {
+        Pin::new(&mut self.io.as_mut().unwrap()).poll_write(cx, buf)
+    }
+
+    fn poll_flush(
+        mut self: Pin<&mut Self>,
+        cx: &mut Context<'_>,
+    ) -> Poll<io::Result<()>> {
+        Pin::new(self.io.as_mut().unwrap()).poll_flush(cx)
+    }
+
+    fn poll_shutdown(
+        mut self: Pin<&mut Self>,
+        cx: &mut Context<'_>,
+    ) -> Poll<Result<(), io::Error>> {
+        Pin::new(self.io.as_mut().unwrap()).poll_shutdown(cx)
+    }
+}
+
+pub(crate) struct PlStream<Io> {
+    framed: Option<Framed<Io, h1::ClientPayloadCodec>>,
+}
+
+impl<Io: ConnectionLifetime> PlStream<Io> {
+    fn new(framed: Framed<Io, h1::ClientCodec>) -> Self {
+        PlStream {
+            framed: Some(framed.map_codec(|codec| codec.into_payload_codec())),
+        }
+    }
+}
+
+impl<Io: ConnectionLifetime> Stream for PlStream<Io> {
+    type Item = Result<Bytes, PayloadError>;
+
+    fn poll_next(
+        self: Pin<&mut Self>,
+        cx: &mut Context<'_>,
+    ) -> Poll<Option<Self::Item>> {
+        let this = self.get_mut();
+
+        match this.framed.as_mut().unwrap().next_item(cx)? {
+            Poll::Pending => Poll::Pending,
+            Poll::Ready(Some(chunk)) => {
+                if let Some(chunk) = chunk {
+                    Poll::Ready(Some(Ok(chunk)))
+                } else {
+                    let framed = this.framed.take().unwrap();
+                    let force_close = !framed.get_codec().keepalive();
+                    release_connection(framed, force_close);
+                    Poll::Ready(None)
+                }
+            }
+            Poll::Ready(None) => Poll::Ready(None),
+        }
+    }
+}
+
+fn release_connection<T, U>(framed: Framed<T, U>, force_close: bool)
+where
+    T: ConnectionLifetime,
+{
+    let mut parts = framed.into_parts();
+    if !force_close && parts.read_buf.is_empty() && parts.write_buf.is_empty() {
+        parts.io.release()
+    } else {
+        parts.io.close()
+    }
+}

actix-http/src/client/h2proto.rs

@@ -1,44 +1,40 @@
-use std::future::Future;
+use std::convert::TryFrom;
+use std::time;
 
-use actix_utils::future::poll_fn;
+use actix_codec::{AsyncRead, AsyncWrite};
 use bytes::Bytes;
-use h2::{
-    client::{Builder, Connection, SendRequest},
-    SendStream,
-};
+use futures_util::future::poll_fn;
+use h2::{client::SendRequest, SendStream};
 use http::header::{HeaderValue, CONNECTION, CONTENT_LENGTH, TRANSFER_ENCODING};
 use http::{request::Request, Method, Version};
-use log::trace;
 
-use actix_http::{
-    body::{BodySize, MessageBody},
-    header::HeaderMap,
-    Payload, RequestHeadType, ResponseHead,
-};
+use crate::body::{BodySize, MessageBody};
+use crate::header::HeaderMap;
+use crate::message::{RequestHeadType, ResponseHead};
+use crate::payload::Payload;
 
-use crate::BoxError;
+use super::connection::{ConnectionType, IoConnection};
+use super::error::SendRequestError;
+use super::pool::Acquired;
 
-use super::{
-    config::ConnectorConfig,
-    connection::{ConnectionIo, H2Connection},
-    error::SendRequestError,
-};
-
-pub(crate) async fn send_request<Io, B>(
-    mut io: H2Connection<Io>,
+pub(crate) async fn send_request<T, B>(
+    mut io: SendRequest<Bytes>,
     head: RequestHeadType,
     body: B,
+    created: time::Instant,
+    pool: Option<Acquired<T>>,
 ) -> Result<(ResponseHead, Payload), SendRequestError>
 where
-    Io: ConnectionIo,
+    T: AsyncRead + AsyncWrite + Unpin + 'static,
     B: MessageBody,
-    B::Error: Into<BoxError>,
 {
     trace!("Sending client request: {:?} {:?}", head, body.size());
-
     let head_req = head.as_ref().method == Method::HEAD;
     let length = body.size();
-    let eof = matches!(length, BodySize::None | BodySize::Sized(0));
+    let eof = match length {
+        BodySize::None | BodySize::Empty | BodySize::Sized(0) => true,
+        _ => false,
+    };
 
     let mut req = Request::new(());
     *req.uri_mut() = head.as_ref().uri.clone();
@@ -51,24 +47,21 @@ where
     // Content length
     let _ = match length {
         BodySize::None => None,
-
-        BodySize::Sized(0) => req
-            .headers_mut()
-            .insert(CONTENT_LENGTH, HeaderValue::from_static("0")),
-
-        BodySize::Sized(len) => {
-            let mut buf = itoa::Buffer::new();
-
-            req.headers_mut().insert(
-                CONTENT_LENGTH,
-                HeaderValue::from_str(buf.format(len)).unwrap(),
-            )
-        }
-
         BodySize::Stream => {
             skip_len = false;
             None
         }
+        BodySize::Empty => req
+            .headers_mut()
+            .insert(CONTENT_LENGTH, HeaderValue::from_static("0")),
+        BodySize::Sized(len) => req.headers_mut().insert(
+            CONTENT_LENGTH,
+            HeaderValue::try_from(format!("{}", len)).unwrap(),
+        ),
+        BodySize::Sized64(len) => req.headers_mut().insert(
+            CONTENT_LENGTH,
+            HeaderValue::try_from(format!("{}", len)).unwrap(),
+        ),
     };
 
     // Extracting extra headers from RequestHeadType. HeaderMap::new() does not allocate.
@@ -91,26 +84,23 @@ where
     // copy headers
     for (key, value) in headers {
         match *key {
-            // TODO: consider skipping other headers according to:
-            //       https://datatracker.ietf.org/doc/html/rfc7540#section-8.1.2.2
-            // omit HTTP/1.x only headers
-            CONNECTION | TRANSFER_ENCODING => continue,
+            CONNECTION | TRANSFER_ENCODING => continue, // http2 specific
             CONTENT_LENGTH if skip_len => continue,
             // DATE => has_date = true,
-            _ => {}
+            _ => (),
         }
         req.headers_mut().append(key, value.clone());
     }
 
     let res = poll_fn(|cx| io.poll_ready(cx)).await;
     if let Err(e) = res {
-        io.on_release(e.is_io());
+        release(io, pool, created, e.is_io());
         return Err(SendRequestError::from(e));
     }
 
     let resp = match io.send_request(req, eof) {
         Ok((fut, send)) => {
-            io.on_release(false);
+            release(io, pool, created, false);
 
             if !eof {
                 send_body(body, send).await?;
@@ -118,7 +108,7 @@ where
             fut.await.map_err(SendRequestError::from)?
         }
         Err(e) => {
-            io.on_release(e.is_io());
+            release(io, pool, created, e.is_io());
             return Err(e.into());
         }
     };
@@ -132,26 +122,22 @@ where
     Ok((head, payload))
 }
 
-async fn send_body<B>(body: B, mut send: SendStream<Bytes>) -> Result<(), SendRequestError>
-where
-    B: MessageBody,
-    B::Error: Into<BoxError>,
-{
+async fn send_body<B: MessageBody>(
+    mut body: B,
+    mut send: SendStream<Bytes>,
+) -> Result<(), SendRequestError> {
     let mut buf = None;
-
-    actix_rt::pin!(body);
-
     loop {
         if buf.is_none() {
-            match poll_fn(|cx| body.as_mut().poll_next(cx)).await {
+            match poll_fn(|cx| body.poll_next(cx)).await {
                 Some(Ok(b)) => {
                     send.reserve_capacity(b.len());
                     buf = Some(b);
                 }
-                Some(Err(err)) => return Err(SendRequestError::Body(err.into())),
+                Some(Err(e)) => return Err(e.into()),
                 None => {
-                    if let Err(err) = send.send_data(Bytes::new(), true) {
-                        return Err(err.into());
+                    if let Err(e) = send.send_data(Bytes::new(), true) {
+                        return Err(e.into());
                     }
                     send.reserve_capacity(0);
                     return Ok(());
@@ -168,27 +154,32 @@ where
 
                 if let Err(e) = send.send_data(bytes, false) {
                     return Err(e.into());
-                }
-                if !b.is_empty() {
-                    send.reserve_capacity(b.len());
                 } else {
-                    buf = None;
+                    if !b.is_empty() {
+                        send.reserve_capacity(b.len());
+                    } else {
+                        buf = None;
+                    }
+                    continue;
                 }
-                continue;
             }
             Some(Err(e)) => return Err(e.into()),
         }
     }
 }
 
-pub(crate) fn handshake<Io: ConnectionIo>(
-    io: Io,
-    config: &ConnectorConfig,
-) -> impl Future<Output = Result<(SendRequest<Bytes>, Connection<Io, Bytes>), h2::Error>> {
-    let mut builder = Builder::new();
-    builder
-        .initial_window_size(config.stream_window_size)
-        .initial_connection_window_size(config.conn_window_size)
-        .enable_push(false);
-    builder.handshake(io)
+// release SendRequest object
+fn release<T: AsyncRead + AsyncWrite + Unpin + 'static>(
+    io: SendRequest<Bytes>,
+    pool: Option<Acquired<T>>,
+    created: time::Instant,
+    close: bool,
+) {
+    if let Some(mut pool) = pool {
+        if close {
+            pool.close(IoConnection::new(ConnectionType::H2(io), created, None));
+        } else {
+            pool.release(IoConnection::new(ConnectionType::H2(io), created, None));
+        }
+    }
 }