Merge branch 'master' into error-response-mapping

* Strip non-address characters from Forwarded for=

This is something of a followup to #2528, which asked for port information to not be included in  when it was taken from the local socket.

The  header's  element may optionally contain port information (https://datatracker.ietf.org/doc/html/rfc7239#section-6).
However, as I understand it,  is *supposed* to only contain an IP address, without port (per #2528).

This PR corrects that discrepancy, making it easier to parse the result of this method in application code.

There should not be any compatibility concerns, as anyone parsing the output of  would already need to handle both port and portless cases anyway.

* Update CHANGES.md

---------

Co-authored-by: Rob Ede <robjtede@icloud.com>

.appveyor.yml

@@ -1,41 +0,0 @@
-environment:
-  global:
-    PROJECT_NAME: actix-web
-  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 --no-default-features --features="flate2-rust"

.cargo/config.toml

@@ -0,0 +1,10 @@
+[alias]
+lint = "clippy --workspace --all-targets -- -Dclippy::todo"
+lint-all = "clippy --workspace --all-features --all-targets -- -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 --depth=4 --skip=__compress,experimental-io-uring check"
+ci-check-all-feature-powerset-linux="hack --workspace --feature-powerset --depth=4 --skip=__compress check"

.codecov.yml

@@ -0,0 +1,15 @@
+comment: false
+
+coverage:
+  status:
+    project:
+      default:
+        threshold: 100% # make CI green
+    patch:
+      default:
+        threshold: 100% # make CI green
+
+ignore: # ignore code coverage on following paths
+  - "**/tests"
+  - "**/benches"
+  - "**/examples"

.github/FUNDING.yml

@@ -0,0 +1,3 @@
+# These are supported funding model platforms
+
+github: [robjtede]

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,37 +1,43 @@
 ---
-name: bug report
-about: create a bug report
+name: Bug Report
+about: Create a bug report.
 ---
 
-Your issue may already be reported!
-Please search on the [Actix Web issue tracker](https://github.com/actix/actix-web/issues) before creating one.
+Your issue may already be reported! Please search on the [Actix Web issue tracker](https://github.com/actix/actix-web/issues) before creating one.
 
 ## Expected Behavior
+
 <!--- If you're describing a bug, tell us what should happen -->
 <!--- If you're suggesting a change/improvement, tell us how it should work -->
 
 ## Current Behavior
+
 <!--- If describing a bug, tell us what happens instead of the expected behavior -->
 <!--- If suggesting a change/improvement, explain the difference from current behavior -->
 
 ## Possible Solution
+
 <!--- Not obligatory, but suggest a fix/reason for the bug, -->
 <!--- or ideas how to implement the addition or change -->
 
 ## Steps to Reproduce (for bugs)
+
 <!--- Provide a link to a live example, or an unambiguous set of steps to -->
 <!--- reproduce this bug. Include code to reproduce, if relevant -->
+
 1.
 2.
 3.
 4.
 
 ## Context
+
 <!--- How has this issue affected you? What are you trying to accomplish? -->
 <!--- Providing context helps us come up with a solution that is most useful in the real world -->
 
 ## Your Environment
+
 <!--- Include as many relevant details about the environment you experienced the bug in -->
 
-* Rust Version (I.e, output of `rustc -V`):
-* Actix Web Version:
+- Rust Version (I.e, output of `rustc -V`):
+- Actix Web Version:

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,8 @@
+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

@@ -0,0 +1,28 @@
+<!-- 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/dependabot.yml

@@ -0,0 +1,10 @@
+version: 2
+updates:
+  - package-ecosystem: cargo
+    directory: /
+    schedule:
+      interval: weekly
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly

.github/workflows/bench.yml

@@ -1,22 +1,28 @@
-name: Benchmark (Linux)
+name: Benchmark
 
-on: [push, pull_request]
+on:
+  push:
+    branches: [master]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   check_benchmark:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@master
+      - uses: actions/checkout@v4
 
       - name: Install Rust
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly
-          profile: minimal
-          override: true
+        run: |
+          rustup set profile minimal
+          rustup install nightly
+          rustup override set nightly
 
       - name: Check benchmark
-        uses: actions-rs/cargo@v1
-        with:
-          command: bench
+        run: cargo bench --bench=server -- --sample-size=15

.github/workflows/ci-post-merge.yml

@@ -0,0 +1,91 @@
+name: CI (post-merge)
+
+on:
+  push:
+    branches: [master]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build_and_test_nightly:
+    strategy:
+      fail-fast: false
+      matrix:
+        # prettier-ignore
+        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-latest, triple: x86_64-pc-windows-msvc }
+        version:
+          - { name: nightly, version: nightly }
+
+    name: ${{ matrix.target.name }} / ${{ matrix.version.name }}
+    runs-on: ${{ matrix.target.os }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install nasm
+        if: matrix.target.os == 'windows-latest'
+        uses: ilammy/setup-nasm@v1.5.1
+
+      - name: Install OpenSSL
+        if: matrix.target.os == 'windows-latest'
+        shell: bash
+        run: |
+          set -e
+          choco install openssl --version=1.1.1.2100 -y --no-progress
+          echo 'OPENSSL_DIR=C:\Program Files\OpenSSL' >> $GITHUB_ENV
+          echo "RUSTFLAGS=-C target-feature=+crt-static" >> $GITHUB_ENV
+
+      - name: Install Rust (${{ matrix.version.name }})
+        uses: actions-rust-lang/setup-rust-toolchain@v1.8.0
+        with:
+          toolchain: ${{ matrix.version.version }}
+
+      - name: Install just, cargo-hack, cargo-nextest, cargo-ci-cache-clean
+        uses: taiki-e/install-action@v2.34.0
+        with:
+          tool: just,cargo-hack,cargo-nextest,cargo-ci-cache-clean
+
+      - name: check minimal
+        run: cargo ci-check-min
+
+      - name: check default
+        run: cargo ci-check-default
+
+      - name: tests
+        timeout-minutes: 60
+        run: just test
+
+      - name: CI cache clean
+        run: cargo-ci-cache-clean
+
+  ci_feature_powerset_check:
+    name: Verify Feature Combinations
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Free Disk Space
+        run: ./scripts/free-disk-space.sh
+
+      - name: Install Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1.8.0
+
+      - name: Install cargo-hack
+        uses: taiki-e/install-action@v2.34.0
+        with:
+          tool: cargo-hack
+
+      - name: check feature combinations
+        run: cargo ci-check-all-feature-powerset
+
+      - name: check feature combinations
+        run: cargo ci-check-all-feature-powerset-linux

.github/workflows/ci.yml

@@ -0,0 +1,121 @@
+name: CI
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+  merge_group:
+    types: [checks_requested]
+  push:
+    branches: [master]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  read_msrv:
+    name: Read MSRV
+    uses: actions-rust-lang/msrv/.github/workflows/msrv.yml@v0.1.0
+
+  build_and_test:
+    needs: read_msrv
+
+    strategy:
+      fail-fast: false
+      matrix:
+        # prettier-ignore
+        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-latest, triple: x86_64-pc-windows-msvc }
+        version:
+          - { name: msrv, version: "${{ needs.read_msrv.outputs.msrv }}" }
+          - { name: stable, version: stable }
+
+    name: ${{ matrix.target.name }} / ${{ matrix.version.name }}
+    runs-on: ${{ matrix.target.os }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install nasm
+        if: matrix.target.os == 'windows-latest'
+        uses: ilammy/setup-nasm@v1.5.1
+
+      - name: Install OpenSSL
+        if: matrix.target.os == 'windows-latest'
+        shell: bash
+        run: |
+          set -e
+          choco install openssl --version=1.1.1.2100 -y --no-progress
+          echo 'OPENSSL_DIR=C:\Program Files\OpenSSL' >> $GITHUB_ENV
+          echo "RUSTFLAGS=-C target-feature=+crt-static" >> $GITHUB_ENV
+
+      - name: Setup mold linker
+        if: matrix.target.os == 'ubuntu-latest'
+        uses: rui314/setup-mold@v1
+
+      - name: Install Rust (${{ matrix.version.name }})
+        uses: actions-rust-lang/setup-rust-toolchain@v1.8.0
+        with:
+          toolchain: ${{ matrix.version.version }}
+
+      - name: Install just, cargo-hack, cargo-nextest, cargo-ci-cache-clean
+        uses: taiki-e/install-action@v2.34.0
+        with:
+          tool: just,cargo-hack,cargo-nextest,cargo-ci-cache-clean
+
+      - name: workaround MSRV issues
+        if: matrix.version.name == 'msrv'
+        run: just downgrade-for-msrv
+
+      - name: check minimal
+        run: cargo ci-check-min
+
+      - name: check default
+        run: cargo ci-check-default
+
+      - name: tests
+        timeout-minutes: 60
+        run: just test
+
+      - name: CI cache clean
+        run: cargo-ci-cache-clean
+
+  io-uring:
+    name: io-uring tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1.8.0
+        with:
+          toolchain: nightly
+
+      - name: tests (io-uring)
+        timeout-minutes: 60
+        run: >
+          sudo bash -c "ulimit -Sl 512 && ulimit -Hl 512 && PATH=$PATH:/usr/share/rust/.cargo/bin && RUSTUP_TOOLCHAIN=stable cargo test --lib --tests -p=actix-files --all-features"
+
+  rustdoc:
+    name: doc tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust (nightly)
+        uses: actions-rust-lang/setup-rust-toolchain@v1.8.0
+        with:
+          toolchain: nightly
+
+      - name: Install just
+        uses: taiki-e/install-action@v2.34.0
+        with:
+          tool: just
+
+      - name: doc tests
+        run: just test-docs

.github/workflows/coverage.yml

@@ -0,0 +1,39 @@
+name: Coverage
+
+on:
+  push:
+    branches: [master]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  coverage:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1.8.0
+        with:
+          components: llvm-tools-preview
+
+      - name: Install just,cargo-llvm-cov
+        uses: taiki-e/install-action@v2.34.0
+        with:
+          tool: just,cargo-llvm-cov
+
+      - name: Generate code coverage
+        run: cargo llvm-cov --workspace --all-features --codecov --output-path codecov.json
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v4.4.1
+        with:
+          files: codecov.json
+          fail_ci_if_error: true
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

.github/workflows/lint.yml

@@ -0,0 +1,93 @@
+name: Lint
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  fmt:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust (nightly)
+        uses: actions-rust-lang/setup-rust-toolchain@v1.8.0
+        with:
+          toolchain: nightly
+          components: rustfmt
+
+      - name: Check with Rustfmt
+        run: cargo fmt --all -- --check
+
+  clippy:
+    permissions:
+      contents: read
+      checks: write # to add clippy checks to PR diffs
+
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1.8.0
+        with:
+          components: clippy
+
+      - name: Check with Clippy
+        uses: giraffate/clippy-action@v1.0.1
+        with:
+          reporter: github-pr-check
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          clippy_flags: >-
+            --workspace --all-features --tests --examples --bins --
+            -A unknown_lints -D clippy::todo -D clippy::dbg_macro
+
+  lint-docs:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust (nightly)
+        uses: actions-rust-lang/setup-rust-toolchain@v1.8.0
+        with:
+          toolchain: nightly
+          components: rust-docs
+
+      - name: Check for broken intra-doc links
+        env:
+          RUSTDOCFLAGS: -D warnings
+        run: cargo +nightly doc --no-deps --workspace --all-features
+
+  public-api-diff:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout main branch
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.base_ref }}
+
+      - name: Checkout PR branch
+        uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1.8.0
+        with:
+          toolchain: nightly-2024-06-07
+
+      - name: Install cargo-public-api
+        uses: taiki-e/install-action@v2.34.0
+        with:
+          tool: cargo-public-api
+
+      - name: Generate API diff
+        run: |
+          for f in $(find -mindepth 2 -maxdepth 2 -name Cargo.toml); do
+            cargo public-api --manifest-path "$f" --simplified diff ${{ github.event.pull_request.base.sha }}..${{ github.sha }}
+          done

.github/workflows/linux.yml

@@ -1,64 +0,0 @@
-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
-
-      - name: Generate coverage file
-        if: matrix.version == 'stable' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
-        run: |
-          cargo install cargo-tarpaulin
-          cargo tarpaulin --out Xml
-      - name: Upload to Codecov
-        if: matrix.version == 'stable' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
-        uses: codecov/codecov-action@v1
-        with:
-          file: cobertura.xml

.github/workflows/macos.yml

@@ -1,39 +0,0 @@
-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
-    if: github.repository == 'actix/actix-web'
-
-    steps:
-      - uses: actions/checkout@master
-
-      - name: Install Rust
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable-x86_64-unknown-linux-gnu
-          profile: minimal
-          override: true
-
-      - name: check build
-        uses: actions-rs/cargo@v1
-        with:
-          command: doc
-          args: --no-deps --workspace --all-features
-
-      - name: Tweak HTML
-        run: echo "<meta http-equiv=refresh content=0;url=os_balloon/index.html>" > target/doc/index.html
-
-      - name: Upload documentation
-        run: |
-          git clone https://github.com/davisp/ghp-import.git
-          ./ghp-import/ghp_import.py -n -p -f -m "Documentation upload" -r https://${{ secrets.GITHUB_TOKEN }}@github.com/"${{ github.repository }}.git" target/doc

.github/workflows/windows.yml

@@ -1,59 +0,0 @@
-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

@@ -9,6 +9,17 @@ 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
+
+# code coverage
+/lcov.info
+/codecov.json

.prettierrc.yml

@@ -0,0 +1,5 @@
+overrides:
+  - files: "*.md"
+    options:
+      printWidth: 9999
+      proseWrap: never

.rustfmt.toml

@@ -0,0 +1,3 @@
+group_imports = "StdExternalCrate"
+imports_granularity = "Crate"
+use_field_init_shorthand = true

CHANGES.md

@@ -1,440 +1,5 @@
-# Changes
+# Changelog
 
-## [3.0.0-alpha.2] - 2020-05-08
+Changelogs are kept separately for each crate in this repo.
 
-### 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.
-* Remove the `failure` feature and support.
-
-[#1422]: https://github.com/actix/actix-web/pull/1422
-[#1452]: https://github.com/actix/actix-web/pull/1452
-
-## [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
-
-## [2.0.0] - 2019-12-25
-
-### Changed
-
-* Rename `HttpServer::start()` to `HttpServer::run()`
-
-* Allow to gracefully stop test server via `TestServer::stop()`
-
-* Allow to specify multi-patterns for resources
-
-## [2.0.0-rc] - 2019-12-20
-
-### Changed
-
-* Move `BodyEncoding` to `dev` module #1220
-
-* Allow to set `peer_addr` for TestRequest #1074
-
-* Make web::Data deref to Arc<T> #1214
-
-* Rename `App::register_data()` to `App::app_data()`
-
-* `HttpRequest::app_data<T>()` returns `Option<&T>` instead of `Option<&Data<T>>`
-
-### Fixed
-
-* Fix `AppConfig::secure()` is always false. #1202
-
-
-## [2.0.0-alpha.6] - 2019-12-15
-
-### Fixed
-
-* Fixed compilation with default features off
-
-## [2.0.0-alpha.5] - 2019-12-13
-
-### Added
-
-* Add test server, `test::start()` and `test::start_with()`
-
-## [2.0.0-alpha.4] - 2019-12-08
-
-### Deleted
-
-* Delete HttpServer::run(), it is not useful witht async/await
-
-## [2.0.0-alpha.3] - 2019-12-07
-
-### Changed
-
-* Migrate to tokio 0.2
-
-
-## [2.0.0-alpha.1] - 2019-11-22
-
-### Changed
-
-* Migrated to `std::future`
-
-* Remove implementation of `Responder` for `()`. (#1167)
-
-
-## [1.0.9] - 2019-11-14
-
-### Added
-
-* Add `Payload::into_inner` method and make stored `def::Payload` public. (#1110)
-
-### Changed
-
-* Support `Host` guards when the `Host` header is unset (e.g. HTTP/2 requests) (#1129)
-
-
-## [1.0.8] - 2019-09-25
-
-### Added
-
-* Add `Scope::register_data` and `Resource::register_data` methods, parallel to
-  `App::register_data`.
-
-* Add `middleware::Condition` that conditionally enables another middleware
-
-* Allow to re-construct `ServiceRequest` from `HttpRequest` and `Payload`
-
-* Add `HttpServer::listen_uds` for ability to listen on UDS FD rather than path,
-  which is useful for example with systemd.
-
-### Changed
-
-* Make UrlEncodedError::Overflow more informativve
-
-* Use actix-testing for testing utils
-
-
-## [1.0.7] - 2019-08-29
-
-### Fixed
-
-* Request Extensions leak #1062
-
-
-## [1.0.6] - 2019-08-28
-
-### Added
-
-* Re-implement Host predicate (#989)
-
-* Form immplements Responder, returning a `application/x-www-form-urlencoded` response
-
-* Add `into_inner` to `Data`
-
-* Add `test::TestRequest::set_form()` convenience method to automatically serialize data and set
-  the header in test requests.
-
-### Changed
-
-* `Query` payload made `pub`. Allows user to pattern-match the payload.
-
-* Enable `rust-tls` feature for client #1045
-
-* Update serde_urlencoded to 0.6.1
-
-* Update url to 2.1
-
-
-## [1.0.5] - 2019-07-18
-
-### Added
-
-* Unix domain sockets (HttpServer::bind_uds) #92
-
-* Actix now logs errors resulting in "internal server error" responses always, with the `error`
-  logging level
-
-### Fixed
-
-* Restored logging of errors through the `Logger` middleware
-
-
-## [1.0.4] - 2019-07-17
-
-### Added
-
-* Add `Responder` impl for `(T, StatusCode) where T: Responder`
-
-* Allow to access app's resource map via
-  `ServiceRequest::resource_map()` and `HttpRequest::resource_map()` methods.
-
-### Changed
-
-* Upgrade `rand` dependency version to 0.7
-
-
-## [1.0.3] - 2019-06-28
-
-### Added
-
-* Support asynchronous data factories #850
-
-### Changed
-
-*  Use `encoding_rs` crate instead of unmaintained `encoding` crate
-
-
-## [1.0.2] - 2019-06-17
-
-### Changed
-
-* Move cors middleware to `actix-cors` crate.
-
-* Move identity middleware to `actix-identity` crate.
-
-
-## [1.0.1] - 2019-06-17
-
-### Added
-
-* Add support for PathConfig #903
-
-* Add `middleware::identity::RequestIdentity` trait to `get_identity` from `HttpMessage`.
-
-### Changed
-
-* Move cors middleware to `actix-cors` crate.
-
-* Move identity middleware to `actix-identity` crate.
-
-* Disable default feature `secure-cookies`.
-
-* Allow to test an app that uses async actors #897
-
-* Re-apply patch from #637 #894
-
-### Fixed
-
-* HttpRequest::url_for is broken with nested scopes #915
-
-
-## [1.0.0] - 2019-06-05
-
-### Added
-
-* Add `Scope::configure()` method.
-
-* Add `ServiceRequest::set_payload()` method.
-
-* Add `test::TestRequest::set_json()` convenience method to automatically
-  serialize data and set header in test requests.
-
-* Add macros for head, options, trace, connect and patch http methods
-
-### Changed
-
-* Drop an unnecessary `Option<_>` indirection around `ServerBuilder` from `HttpServer`. #863
-
-### Fixed
-
-* Fix Logger request time format, and use rfc3339. #867
-
-* Clear http requests pool on app service drop #860
-
-
-## [1.0.0-rc] - 2019-05-18
-
-### 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.
-
-### Changed
-
-* `JsonConfig` is now `Send + Sync`, this implies that `error_handler` must be `Send + Sync` too.
-
-### Fixed
-
-* Codegen with parameters in the path only resolves the first registered endpoint #841
-
-
-## [1.0.0-beta.4] - 2019-05-12
-
-### Add
-
-* Allow to set/override app data on scope level
-
-### Changed
-
-* `App::configure` take an `FnOnce` instead of `Fn`
-* Upgrade actix-net crates
-
-
-## [1.0.0-beta.3] - 2019-05-04
-
-### Added
-
-* Add helper function for executing futures `test::block_fn()`
-
-### Changed
-
-* Extractor configuration could be registered with `App::data()`
-  or with `Resource::data()` #775
-
-* Route data is unified with app data, `Route::data()` moved to resource
-  level to `Resource::data()`
-
-* CORS handling without headers #702
-
-* Allow to construct `Data` instances to avoid double `Arc` for `Send + Sync` types.
-
-### Fixed
-
-* Fix `NormalizePath` middleware impl #806
-
-### Deleted
-
-* `App::data_factory()` is deleted.
-
-
-## [1.0.0-beta.2] - 2019-04-24
-
-### Added
-
-* Add raw services support via `web::service()`
-
-* Add helper functions for reading response body `test::read_body()`
-
-* Add support for `remainder match` (i.e "/path/{tail}*")
-
-* Extend `Responder` trait, allow to override status code and headers.
-
-* Store visit and login timestamp in the identity cookie #502
-
-### Changed
-
-* `.to_async()` handler can return `Responder` type #792
-
-### Fixed
-
-* Fix async web::Data factory handling
-
-
-## [1.0.0-beta.1] - 2019-04-20
-
-### Added
-
-* Add helper functions for reading test response body,
- `test::read_response()` and test::read_response_json()`
-
-* Add `.peer_addr()` #744
-
-* Add `NormalizePath` middleware
-
-### Changed
-
-* Rename `RouterConfig` to `ServiceConfig`
-
-* Rename `test::call_success` to `test::call_service`
-
-* Removed `ServiceRequest::from_parts()` as it is unsafe to create from parts.
-
-* `CookieIdentityPolicy::max_age()` accepts value in seconds
-
-### Fixed
-
-* Fixed `TestRequest::app_data()`
-
-
-## [1.0.0-alpha.6] - 2019-04-14
-
-### Changed
-
-* Allow to use any service as default service.
-
-* Remove generic type for request payload, always use default.
-
-* Removed `Decompress` middleware. Bytes, String, Json, Form extractors
-  automatically decompress payload.
-
-* Make extractor config type explicit. Add `FromRequest::Config` associated type.
-
-
-## [1.0.0-alpha.5] - 2019-04-12
-
-### Added
-
-* Added async io `TestBuffer` for testing.
-
-### Deleted
-
-* Removed native-tls support
-
-
-## [1.0.0-alpha.4] - 2019-04-08
-
-### Added
-
-* `App::configure()` allow to offload app configuration to different methods
-
-* Added `URLPath` option for logger
-
-* Added `ServiceRequest::app_data()`, returns `Data<T>`
-
-* Added `ServiceFromRequest::app_data()`, returns `Data<T>`
-
-### Changed
-
-* `FromRequest` trait refactoring
-
-* Move multipart support to actix-multipart crate
-
-### Fixed
-
-* Fix body propagation in Response::from_error. #760
-
-
-## [1.0.0-alpha.3] - 2019-04-02
-
-### Changed
-
-* Renamed `TestRequest::to_service()` to `TestRequest::to_srv_request()`
-
-* Renamed `TestRequest::to_response()` to `TestRequest::to_srv_response()`
-
-* Removed `Deref` impls
-
-### Removed
-
-* Removed unused `actix_web::web::md()`
-
-
-## [1.0.0-alpha.2] - 2019-03-29
-
-### Added
-
-* rustls support
-
-### Changed
-
-* use forked cookie
-
-* multipart::Field renamed to MultipartField
-
-## [1.0.0-alpha.1] - 2019-03-28
-
-### Changed
-
-* Complete architecture re-design.
-
-* Return 405 response if no matching route found within resource #538
+Actix Web changelog [is now here &rarr;](./actix-web/CHANGES.md).

CODE_OF_CONDUCT.md

@@ -8,19 +8,19 @@ In the interest of fostering an open and welcoming environment, we as contributo
 
 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
+- 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
+- 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
 
@@ -34,10 +34,13 @@ 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 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.
+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.
 
 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

@@ -1,115 +1,29 @@
-[package]
-name = "actix-web"
-version = "3.0.0-alpha.2"
-authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
-description = "Actix web is a simple, pragmatic and extremely fast web framework for Rust."
-readme = "README.md"
-keywords = ["actix", "http", "web", "framework", "async"]
-homepage = "https://actix.rs"
-repository = "https://github.com/actix/actix-web.git"
-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 = ["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-cors",
-  "actix-files",
-  "actix-framed",
-#  "actix-session",
-#  "actix-identity",
-  "actix-multipart",
-  "actix-web-actors",
-  "actix-web-codegen",
-  "test-server",
+    "actix-files",
+    "actix-http-test",
+    "actix-http",
+    "actix-multipart",
+    "actix-multipart-derive",
+    "actix-router",
+    "actix-test",
+    "actix-web-actors",
+    "actix-web-codegen",
+    "actix-web",
+    "awc",
 ]
 
-[features]
-default = ["compress"]
+[workspace.package]
+homepage = "https://actix.rs"
+repository = "https://github.com/actix/actix-web"
+license = "MIT OR Apache-2.0"
+edition = "2021"
+rust-version = "1.72"
 
-# content-encoding support
-compress = ["actix-http/compress", "awc/compress"]
-
-# sessions feature, session require "ring" crate and c compiler
-secure-cookies = ["actix-http/secure-cookies"]
-
-# openssl
-openssl = ["actix-tls/openssl", "awc/openssl", "open-ssl"]
-
-# rustls
-rustls = ["actix-tls/rustls", "awc/rustls", "rust-tls"]
-
-[[example]]
-name = "basic"
-required-features = ["compress"]
-
-[[example]]
-name = "uds"
-required-features = ["compress"]
-
-[[test]]
-name = "test_server"
-required-features = ["compress"]
-
-[dependencies]
-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 = "2.0.0-alpha.1"
-
-actix-web-codegen = "0.2.0"
-actix-http = "2.0.0-alpha.3"
-awc = { version = "2.0.0-alpha.1", default-features = false }
-
-bytes = "0.5.3"
-derive_more = "0.99.2"
-encoding_rs = "0.8"
-futures = "0.3.1"
-fxhash = "0.2.1"
-log = "0.4"
-mime = "0.3"
-net2 = "0.2.33"
-pin-project = "0.4.6"
-regex = "1.3"
-serde = { version = "1.0", features=["derive"] }
-serde_json = "1.0"
-serde_urlencoded = "0.6.1"
-time = { version = "0.2.7", default-features = false, features = ["std"] }
-url = "2.1"
-open-ssl = { version="0.10", package = "openssl", optional = true }
-rust-tls = { version = "0.17.0", package = "rustls", optional = true }
-
-[dev-dependencies]
-actix = "0.10.0-alpha.1"
-rand = "0.7"
-env_logger = "0.7"
-serde_derive = "1.0"
-brotli2 = "0.3.2"
-flate2 = "1.0.13"
-criterion = "0.3"
+[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
@@ -117,18 +31,23 @@ opt-level = 3
 codegen-units = 1
 
 [patch.crates-io]
-actix-web = { path = "." }
-actix-http = { path = "actix-http" }
-actix-http-test = { path = "test-server" }
-actix-web-codegen = { path = "actix-web-codegen" }
 actix-files = { path = "actix-files" }
+actix-http = { path = "actix-http" }
+actix-http-test = { path = "actix-http-test" }
 actix-multipart = { path = "actix-multipart" }
+actix-multipart-derive = { path = "actix-multipart-derive" }
+actix-router = { path = "actix-router" }
+actix-test = { path = "actix-test" }
+actix-web = { path = "actix-web" }
+actix-web-actors = { path = "actix-web-actors" }
+actix-web-codegen = { path = "actix-web-codegen" }
 awc = { path = "awc" }
 
-[[bench]]
-name = "server"
-harness = false
-
-[[bench]]
-name = "service"
-harness = false
+# 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" }

LICENSE-APACHE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2017-NOW Nikolay Kim
+   Copyright 2017-NOW Actix Team
 
    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 Nikolay Kim
+Copyright (c) 2017-NOW Actix Team
 
 Permission is hereby granted, free of charge, to any
 person obtaining a copy of this software and associated

MIGRATION.md

@@ -1,603 +0,0 @@
-## Unreleased
-
-* 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`
-
-## 2.0.0
-
-* `HttpServer::start()` renamed to `HttpServer::run()`. It also possible to
-  `.await` on `run` method result, in that case it awaits server exit.
-
-* `App::register_data()` renamed to `App::app_data()` and accepts any type `T: 'static`.
-  Stored data is available via `HttpRequest::app_data()` method at runtime.
-
-* Extractor configuration must be registered with `App::app_data()` instead of `App::data()`
-
-* Sync handlers has been removed. `.to_async()` method has been renamed to `.to()`
-  replace `fn` with `async fn` to convert sync handler to async
-
-* `actix_http_test::TestServer` moved to `actix_web::test` module. To start
-  test server use `test::start()` or `test_start_with_config()` methods
-
-* `ResponseError` trait has been reafctored. `ResponseError::error_response()` renders
-  http response.
-
-* Feature `rust-tls` renamed to `rustls`
-
-  instead of
-
-    ```rust
-    actix-web = { version = "2.0.0", features = ["rust-tls"] }
-    ```
-
-  use
-
-    ```rust
-    actix-web = { version = "2.0.0", features = ["rustls"] }
-    ```
-
-* Feature `ssl` renamed to `openssl`
-
-  instead of
-
-    ```rust
-    actix-web = { version = "2.0.0", features = ["ssl"] }
-    ```
-
-  use
-
-    ```rust
-    actix-web = { version = "2.0.0", features = ["openssl"] }
-    ```
-* `Cors` builder now requires that you call `.finish()` to construct the middleware
-
-## 1.0.1
-
-* Cors middleware has been moved to `actix-cors` crate
-
-  instead of
-
-  ```rust
-  use actix_web::middleware::cors::Cors;
-  ```
-
-  use
-
-  ```rust
-  use actix_cors::Cors;
-  ```
-
-* Identity middleware has been moved to `actix-identity` crate
-
-  instead of
-
-  ```rust
-  use actix_web::middleware::identity::{Identity, CookieIdentityPolicy, IdentityService};
-  ```
-
-  use
-
-  ```rust
-  use actix_identity::{Identity, CookieIdentityPolicy, IdentityService};
-  ```
-
-
-## 1.0.0
-
-* Extractor configuration. In version 1.0 this is handled with the new `Data` mechanism for both setting and retrieving the configuration
-
-  instead of
-
-  ```rust
-
-  #[derive(Default)]
-  struct ExtractorConfig {
-     config: String,
-  }
-
-  impl FromRequest for YourExtractor {
-     type Config = ExtractorConfig;
-     type Result = Result<YourExtractor, Error>;
-
-     fn from_request(req: &HttpRequest, cfg: &Self::Config) -> Self::Result {
-         println!("use the config: {:?}", cfg.config);
-         ...
-     }
-  }
-
-  App::new().resource("/route_with_config", |r| {
-     r.post().with_config(handler_fn, |cfg| {
-         cfg.0.config = "test".to_string();
-     })
-  })
-
-  ```
-
-  use the HttpRequest to get the configuration like any other `Data` with `req.app_data::<C>()` and set it with the `data()` method on the `resource`
-
-  ```rust
-  #[derive(Default)]
-  struct ExtractorConfig {
-     config: String,
-  }
-
-  impl FromRequest for YourExtractor {
-     type Error = Error;
-     type Future = Result<Self, Self::Error>;
-     type Config = ExtractorConfig;
-
-     fn from_request(req: &HttpRequest, payload: &mut Payload) -> Self::Future {
-         let cfg = req.app_data::<ExtractorConfig>();
-         println!("config data?: {:?}", cfg.unwrap().role);
-         ...
-     }
-  }
-
-  App::new().service(
-     resource("/route_with_config")
-         .data(ExtractorConfig {
-             config: "test".to_string(),
-         })
-         .route(post().to(handler_fn)),
-  )
-  ```
-
-* Resource registration. 1.0 version uses generalized resource
-  registration via `.service()` method.
-
-  instead of
-
-  ```rust
-    App.new().resource("/welcome", |r| r.f(welcome))
-  ```
-
-  use App's or Scope's `.service()` method. `.service()` method accepts
-  object that implements `HttpServiceFactory` trait. By default
-  actix-web provides `Resource` and `Scope` services.
-
-  ```rust
-    App.new().service(
-        web::resource("/welcome")
-            .route(web::get().to(welcome))
-            .route(web::post().to(post_handler))
-  ```
-
-* Scope registration.
-
-  instead of
-
-  ```rust
-      let app = App::new().scope("/{project_id}", |scope| {
-            scope
-                .resource("/path1", |r| r.f(|_| HttpResponse::Ok()))
-                .resource("/path2", |r| r.f(|_| HttpResponse::Ok()))
-                .resource("/path3", |r| r.f(|_| HttpResponse::MethodNotAllowed()))
-      });
-  ```
-
-  use `.service()` for registration and `web::scope()` as scope object factory.
-
-  ```rust
-      let app = App::new().service(
-          web::scope("/{project_id}")
-              .service(web::resource("/path1").to(|| HttpResponse::Ok()))
-              .service(web::resource("/path2").to(|| HttpResponse::Ok()))
-              .service(web::resource("/path3").to(|| HttpResponse::MethodNotAllowed()))
-      );
-  ```
-
-* `.with()`, `.with_async()` registration methods have been renamed to `.to()` and `.to_async()`.
-
-  instead of
-
-  ```rust
-    App.new().resource("/welcome", |r| r.with(welcome))
-  ```
-
-  use `.to()` or `.to_async()` methods
-
-  ```rust
-    App.new().service(web::resource("/welcome").to(welcome))
-  ```
-
-* Passing arguments to handler with extractors, multiple arguments are allowed
-
-  instead of
-
-  ```rust
-  fn welcome((body, req): (Bytes, HttpRequest)) -> ... {
-    ...
-  }
-  ```
-
-  use multiple arguments
-
-  ```rust
-  fn welcome(body: Bytes, req: HttpRequest) -> ... {
-    ...
-  }
-  ```
-
-* `.f()`, `.a()` and `.h()` handler registration methods have been removed.
-  Use `.to()` for handlers and `.to_async()` for async handlers. Handler function
-  must use extractors.
-
-  instead of
-
-  ```rust
-    App.new().resource("/welcome", |r| r.f(welcome))
-  ```
-
-  use App's `to()` or `to_async()` methods
-
-  ```rust
-    App.new().service(web::resource("/welcome").to(welcome))
-  ```
-
-* `HttpRequest` does not provide access to request's payload stream.
-
-  instead of
-
-  ```rust
-  fn index(req: &HttpRequest) -> Box<Future<Item=HttpResponse, Error=Error>> {
-    req
-       .payload()
-       .from_err()
-       .fold((), |_, chunk| {
-            ...
-        })
-       .map(|_| HttpResponse::Ok().finish())
-       .responder()
-  }
-  ```
-
-  use `Payload` extractor
-
-  ```rust
-  fn index(stream: web::Payload) -> impl Future<Item=HttpResponse, Error=Error> {
-     stream
-       .from_err()
-       .fold((), |_, chunk| {
-            ...
-        })
-       .map(|_| HttpResponse::Ok().finish())
-  }
-  ```
-
-* `State` is now `Data`.  You register Data during the App initialization process
-  and then access it from handlers either using a Data extractor or using
-  HttpRequest's api.
-
-  instead of
-
-  ```rust
-    App.with_state(T)
-  ```
-
-  use App's `data` method
-
-  ```rust
-	App.new()
-       .data(T)
-  ```
-
-  and either use the Data extractor within your handler
-
-  ```rust
-    use actix_web::web::Data;
-
-	fn endpoint_handler(Data<T>)){
-      ...
-    }
-  ```
-
-  .. or access your Data element from the HttpRequest
-
-  ```rust
-	fn endpoint_handler(req: HttpRequest) {
-		let data: Option<Data<T>> = req.app_data::<T>();
-    }
-  ```
-
-
-* AsyncResponder is removed, use `.to_async()` registration method and `impl Future<>` as result type.
-
-  instead of
-
-  ```rust
-	use actix_web::AsyncResponder;
-
-    fn endpoint_handler(...) -> impl Future<Item=HttpResponse, Error=Error>{
-		...
-        .responder()
-	}
-  ```
-
-  .. simply omit AsyncResponder and the corresponding responder() finish method
-
-
-* Middleware
-
-  instead of
-
-  ```rust
-      let app = App::new()
-           .middleware(middleware::Logger::default())
-  ```
-
-  use `.wrap()` method
-
-  ```rust
-      let app = App::new()
-           .wrap(middleware::Logger::default())
-           .route("/index.html", web::get().to(index));
-  ```
-
-* `HttpRequest::body()`, `HttpRequest::urlencoded()`, `HttpRequest::json()`, `HttpRequest::multipart()`
-  method have been removed. Use `Bytes`, `String`, `Form`, `Json`, `Multipart` extractors instead.
-
-  instead of
-
-  ```rust
-  fn index(req: &HttpRequest) -> Responder {
-     req.body()
-       .and_then(|body| {
-          ...
-       })
-  }
-  ```
-
-  use
-
-  ```rust
-  fn index(body: Bytes) -> Responder {
-     ...
-  }
-  ```
-
-* `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.
-
-  instead of `use actix_web::fs::StaticFile`
-
-  use `use actix_files::Files`
-
-  instead of `use actix_web::fs::Namedfile`
-
-  use `use actix_files::NamedFile`
-
-* Multipart has been moved to a separate crate.
-
-  instead of `use actix_web::multipart::Multipart`
-
-  use `use actix_multipart::Multipart`
-
-* Response compression is not enabled by default.
-  To enable, use `Compress` middleware, `App::new().wrap(Compress::default())`.
-
-* Session middleware moved to actix-session crate
-
-* Actors support have been moved to `actix-web-actors` crate
-
-* Custom Error
-
-  Instead of error_response method alone, ResponseError now provides two methods: error_response and render_response respectively. Where, error_response creates the error response and render_response returns the error response to the caller. 
-
-  Simplest migration from 0.7 to 1.0 shall include below method to the custom implementation of ResponseError:
-
-  ```rust
-  fn render_response(&self) -> HttpResponse {
-    self.error_response()
-  }
-  ```
-
-## 0.7.15
-
-* The `' '` character is not percent decoded anymore before matching routes. If you need to use it in
-  your routes, you should use `%20`.
-
-  instead of
-
-    ```rust
-    fn main() {
-         let app = App::new().resource("/my index", |r| {
-             r.method(http::Method::GET)
-                    .with(index);
-         });
-    }
-    ```
-
-  use
-
-    ```rust
-    fn main() {
-         let app = App::new().resource("/my%20index", |r| {
-             r.method(http::Method::GET)
-                    .with(index);
-         });
-    }
-    ```
-
-* If you used `AsyncResult::async` you need to replace it with `AsyncResult::future`
-
-
-## 0.7.4
-
-* `Route::with_config()`/`Route::with_async_config()` always passes configuration objects as tuple
-  even for handler with one parameter.
-
-
-## 0.7
-
-* `HttpRequest` does not implement `Stream` anymore. If you need to read request payload
-  use `HttpMessage::payload()` method.
-
-  instead of
-
-    ```rust
-    fn index(req: HttpRequest) -> impl Responder {
-         req
-            .from_err()
-            .fold(...)
-            ....
-    }
-    ```
-
-  use `.payload()`
-
-    ```rust
-    fn index(req: HttpRequest) -> impl Responder {
-         req
-            .payload()  // <- get request payload stream
-            .from_err()
-            .fold(...)
-            ....
-    }
-    ```
-
-* [Middleware](https://actix.rs/actix-web/actix_web/middleware/trait.Middleware.html)
-  trait uses `&HttpRequest` instead of `&mut HttpRequest`.
-
-* Removed `Route::with2()` and `Route::with3()` use tuple of extractors instead.
-
-    instead of
-
-    ```rust
-    fn index(query: Query<..>, info: Json<MyStruct) -> impl Responder {}
-    ```
-
-    use tuple of extractors and use `.with()` for registration:
-
-    ```rust
-    fn index((query, json): (Query<..>, Json<MyStruct)) -> impl Responder {}
-    ```
-
-* `Handler::handle()` uses `&self` instead of `&mut self`
-
-* `Handler::handle()` accepts reference to `HttpRequest<_>` instead of value
-
-* Removed deprecated `HttpServer::threads()`, use
-  [HttpServer::workers()](https://actix.rs/actix-web/actix_web/server/struct.HttpServer.html#method.workers) instead.
-
-* Renamed `client::ClientConnectorError::Connector` to
-  `client::ClientConnectorError::Resolver`
-
-* `Route::with()` does not return `ExtractorConfig`, to configure
-  extractor use `Route::with_config()`
-
-    instead of
-
-    ```rust
-    fn main() {
-         let app = App::new().resource("/index.html", |r| {
-             r.method(http::Method::GET)
-                    .with(index)
-                    .limit(4096);  // <- limit size of the payload
-         });
-    }
-    ```
-
-    use
-
-    ```rust
-
-    fn main() {
-         let app = App::new().resource("/index.html", |r| {
-             r.method(http::Method::GET)
-                    .with_config(index, |cfg| { // <- register handler
-                       cfg.limit(4096);  // <- limit size of the payload
-                     })
-         });
-    }
-    ```
-
-* `Route::with_async()` does not return `ExtractorConfig`, to configure
-  extractor use `Route::with_async_config()`
-
-
-## 0.6
-
-* `Path<T>` extractor return `ErrorNotFound` on failure instead of `ErrorBadRequest`
-
-* `ws::Message::Close` now includes optional close reason.
-  `ws::CloseCode::Status` and `ws::CloseCode::Empty` have been removed.
-
-* `HttpServer::threads()` renamed to `HttpServer::workers()`.
-
-* `HttpServer::start_ssl()` and `HttpServer::start_tls()` deprecated.
-  Use `HttpServer::bind_ssl()` and `HttpServer::bind_tls()` instead.
-
-* `HttpRequest::extensions()` returns read only reference to the request's Extension
-  `HttpRequest::extensions_mut()` returns mutable reference.
-
-* Instead of
-
-   `use actix_web::middleware::{
-        CookieSessionBackend, CookieSessionError, RequestSession,
-        Session, SessionBackend, SessionImpl, SessionStorage};`
-
-  use `actix_web::middleware::session`
-
-   `use actix_web::middleware::session{CookieSessionBackend, CookieSessionError,
-        RequestSession, Session, SessionBackend, SessionImpl, SessionStorage};`
-
-* `FromRequest::from_request()` accepts mutable reference to a request
-
-* `FromRequest::Result` has to implement `Into<Reply<Self>>`
-
-* [`Responder::respond_to()`](
-  https://actix.rs/actix-web/actix_web/trait.Responder.html#tymethod.respond_to)
-  is generic over `S`
-
-*  Use `Query` extractor instead of HttpRequest::query()`.
-
-   ```rust
-   fn index(q: Query<HashMap<String, String>>) -> Result<..> {
-       ...
-   }
-   ```
-
-   or
-
-   ```rust
-   let q = Query::<HashMap<String, String>>::extract(req);
-   ```
-
-* Websocket operations are implemented as `WsWriter` trait.
-  you need to use `use actix_web::ws::WsWriter`
-
-
-## 0.5
-
-* `HttpResponseBuilder::body()`, `.finish()`, `.json()`
-   methods return `HttpResponse` instead of `Result<HttpResponse>`
-
-* `actix_web::Method`, `actix_web::StatusCode`, `actix_web::Version`
-   moved to `actix_web::http` module
-
-* `actix_web::header` moved to `actix_web::http::header`
-
-* `NormalizePath` moved to `actix_web::http` module
-
-* `HttpServer` moved to `actix_web::server`, added new `actix_web::server::new()` function,
-  shortcut for `actix_web::server::HttpServer::new()`
-
-* `DefaultHeaders` middleware does not use separate builder, all builder methods moved to type itself
-
-* `StaticFiles::new()`'s show_index parameter removed, use `show_files_listing()` method instead.
-
-* `CookieSessionBackendBuilder` removed, all methods moved to `CookieSessionBackend` type
-
-* `actix_web::httpcodes` module is deprecated, `HttpResponse::Ok()`, `HttpResponse::Found()` and other `HttpResponse::XXX()`
-   functions should be used instead
-
-* `ClientRequestBuilder::body()` returns `Result<_, actix_web::Error>`
-  instead of `Result<_, http::Error>`
-
-* `Application` renamed to a `App`
-
-* `actix_web::Reply`, `actix_web::Resource` moved to `actix_web::dev`

README.md

@@ -1,112 +0,0 @@
-<div align="center">
- <p><h1>Actix web</h1> </p>
-  <p><strong>Actix web is a small, pragmatic, and extremely fast rust web framework</strong> </p>
-  <p>
-
-[![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-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>
-
-Actix web is a simple, pragmatic and extremely fast web framework for Rust.
-
-* 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)
-* Configurable [request routing](https://actix.rs/docs/url-dispatch/)
-* Multipart streams
-* Static assets
-* SSL support with OpenSSL or Rustls
-* Middlewares ([Logger, Session, CORS, etc](https://actix.rs/docs/middleware/))
-* Includes an asynchronous [HTTP client](https://actix.rs/actix-web/actix_web/client/index.html)
-* Supports [Actix actor framework](https://github.com/actix/actix)
-
-## Docs
-
-* [API documentation (master)](https://actix.rs/actix-web/actix_web)
-* [API documentation (docs.rs)](https://docs.rs/actix-web)
-* [User guide](https://actix.rs)
-
-## Example
-
-Dependencies:
-
-```toml
-[dependencies]
-actix-web = "2"
-actix-rt = "1"
-```
-
-Code:
-
-```rust
-use actix_web::{get, web, App, HttpServer, Responder};
-
-#[get("/{id}/{name}/index.html")]
-async fn index(info: web::Path<(u32, String)>) -> impl Responder {
-    format!("Hello {}! id:{}", info.1, info.0)
-}
-
-#[actix_rt::main]
-async fn main() -> std::io::Result<()> {
-    HttpServer::new(|| App::new().service(index))
-        .bind("127.0.0.1:8080")?
-        .run()
-        .await
-}
-```
-
-### More examples
-
-* [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
-
-* [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](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 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.

README.md

@@ -0,0 +1 @@
+actix-web/README.md

actix-cors/CHANGES.md

@@ -1,15 +0,0 @@
-# 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

@@ -1,26 +0,0 @@
-[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

@@ -1,11 +0,0 @@
-# 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)
-
-**This crate moved to https://github.com/actix/actix-extras.**
-
-## 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

@@ -1,76 +1,250 @@
 # Changes
 
-## [0.2.1] - 2019-12-22
+## Unreleased
 
-* Use the same format for file URLs regardless of platforms
+## 0.6.6
 
-## [0.2.0] - 2019-12-20
+- Update `tokio-uring` dependency to `0.4`.
+- Minimum supported Rust version (MSRV) is now 1.72.
 
-* Fix BodyEncoding trait import #1220
+## 0.6.5
 
-## [0.2.0-alpha.1] - 2019-12-07
+- Fix handling of special characters in filenames.
 
-* Migrate to `std::future`
+## 0.6.4
 
-## [0.1.7] - 2019-11-06
+- Fix handling of newlines in filenames.
+- Minimum supported Rust version (MSRV) is now 1.68 due to transitive `time` dependency.
 
-* Add an additional `filename*` param in the `Content-Disposition` header of `actix_files::NamedFile` to be more compatible. (#1151)
+## 0.6.3
 
-## [0.1.6] - 2019-10-14
+- XHTML files now use `Content-Disposition: inline` instead of `attachment`. [#2903]
+- Minimum supported Rust version (MSRV) is now 1.59 due to transitive `time` dependency.
+- Update `tokio-uring` dependency to `0.4`.
 
-* Add option to redirect to a slash-ended path `Files` #1132
+[#2903]: https://github.com/actix/actix-web/pull/2903
 
-## [0.1.5] - 2019-10-08
+## 0.6.2
 
-* Bump up `mime_guess` crate version to 2.0.1
+- Allow partial range responses for video content to start streaming sooner. [#2817]
+- Minimum supported Rust version (MSRV) is now 1.57 due to transitive `time` dependency.
 
-* Bump up `percent-encoding` crate version to 2.1
+[#2817]: https://github.com/actix/actix-web/pull/2817
 
-* Allow user defined request guards for `Files` #1113
+## 0.6.1
 
-## [0.1.4] - 2019-07-20
+- Add `NamedFile::{modified, metadata, content_type, content_disposition, encoding}()` getters. [#2021]
+- Update `tokio-uring` dependency to `0.3`.
+- Audio files now use `Content-Disposition: inline` instead of `attachment`. [#2645]
+- Minimum supported Rust version (MSRV) is now 1.56 due to transitive `hashbrown` dependency.
 
-* Allow to disable `Content-Disposition` header #686
+[#2021]: https://github.com/actix/actix-web/pull/2021
+[#2645]: https://github.com/actix/actix-web/pull/2645
 
-## [0.1.3] - 2019-06-28
+## 0.6.0
 
-* Do not set `Content-Length` header, let actix-http set it #930
+- No significant changes since `0.6.0-beta.16`.
 
-## [0.1.2] - 2019-06-13
+## 0.6.0-beta.16
 
-* Content-Length is 0 for NamedFile HEAD request #914
+- No significant changes since `0.6.0-beta.15`.
 
-* Fix ring dependency from actix-web default features for #741
+## 0.6.0-beta.15
 
-## [0.1.1] - 2019-06-01
+- No significant changes since `0.6.0-beta.14`.
 
-* Static files are incorrectly served as both chunked and with length #812
+## 0.6.0-beta.14
 
-## [0.1.0] - 2019-05-25
+- The `prefer_utf8` option introduced in `0.4.0` is now true by default. [#2583]
 
-* NamedFile last-modified check always fails due to nano-seconds
-  in file modified date #820
+[#2583]: https://github.com/actix/actix-web/pull/2583
 
-## [0.1.0-beta.4] - 2019-05-12
+## 0.6.0-beta.13
 
-* Update actix-web to beta.4
+- The `Files` service now rejects requests with URL paths that include `%2F` (decoded: `/`). [#2398]
+- The `Files` service now correctly decodes `%25` in the URL path to `%` for the file path. [#2398]
+- Minimum supported Rust version (MSRV) is now 1.54.
 
-## [0.1.0-beta.1] - 2019-04-20
+[#2398]: https://github.com/actix/actix-web/pull/2398
 
-* Update actix-web to beta.1
+## 0.6.0-beta.12
 
-## [0.1.0-alpha.6] - 2019-04-14
+- No significant changes since `0.6.0-beta.11`.
 
-* Update actix-web to alpha6
+## 0.6.0-beta.11
 
-## [0.1.0-alpha.4] - 2019-04-08
+- No significant changes since `0.6.0-beta.10`.
 
-* Update actix-web to alpha4
+## 0.6.0-beta.10
 
-## [0.1.0-alpha.2] - 2019-04-02
+- No significant changes since `0.6.0-beta.9`.
 
-* Add default handler support
+## 0.6.0-beta.9
 
-## [0.1.0-alpha.1] - 2019-03-28
+- 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]
 
-* Initial impl
+[#2408]: https://github.com/actix/actix-web/pull/2408
+[#2453]: https://github.com/actix/actix-web/pull/2453
+
+## 0.6.0-beta.8
+
+- Minimum supported Rust version (MSRV) is now 1.52.
+
+## 0.6.0-beta.7
+
+- Minimum supported Rust version (MSRV) is now 1.51.
+
+## 0.6.0-beta.6
+
+- 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
+
+- `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
+
+- 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
+
+- No notable changes.
+
+## 0.6.0-beta.2
+
+- 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
+
+- `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
+
+- Optionally support hidden files/directories. [#1811]
+
+[#1811]: https://github.com/actix/actix-web/pull/1811
+
+## 0.4.1
+
+- Clarify order of parameters in `Files::new` and improve docs.
+
+## 0.4.0
+
+- 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
+
+- No significant changes from 0.3.0-beta.1.
+
+## 0.3.0-beta.1
+
+- Update `v_htmlescape` to 0.10
+- Update `actix-web` and `actix-http` dependencies to beta.1
+
+## 0.3.0-alpha.1
+
+- 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
+
+- Use the same format for file URLs regardless of platforms
+
+## 0.2.0
+
+- Fix BodyEncoding trait import #1220
+
+## 0.2.0-alpha.1
+
+- Migrate to `std::future`
+
+## 0.1.7
+
+- Add an additional `filename*` param in the `Content-Disposition` header of `actix_files::NamedFile` to be more compatible. (#1151)
+
+## 0.1.6
+
+- Add option to redirect to a slash-ended path `Files` #1132
+
+## 0.1.5
+
+- 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
+
+- Allow to disable `Content-Disposition` header #686
+
+## 0.1.3
+
+- Do not set `Content-Length` header, let actix-http set it #930
+
+## 0.1.2
+
+- Content-Length is 0 for NamedFile HEAD request #914
+- Fix ring dependency from actix-web default features for #741
+
+## 0.1.1
+
+- Static files are incorrectly served as both chunked and with length #812
+
+## 0.1.0
+
+- NamedFile last-modified check always fails due to nano-seconds in file modified date #820
+
+## 0.1.0-beta.4
+
+- Update actix-web to beta.4
+
+## 0.1.0-beta.1
+
+- Update actix-web to beta.1
+
+## 0.1.0-alpha.6
+
+- Update actix-web to alpha6
+
+## 0.1.0-alpha.4
+
+- Update actix-web to alpha4
+
+## 0.1.0-alpha.2
+
+- Add default handler support
+
+## 0.1.0-alpha.1
+
+- Initial impl

actix-files/Cargo.toml

@@ -1,36 +1,51 @@
 [package]
 name = "actix-files"
-version = "0.2.1"
-authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
-description = "Static files support for actix web."
-readme = "README.md"
+version = "0.6.6"
+authors = [
+    "Nikolay Kim <fafhrd91@gmail.com>",
+    "Rob Ede <robjtede@icloud.com>",
+]
+description = "Static file serving for Actix Web"
 keywords = ["actix", "http", "async", "futures"]
 homepage = "https://actix.rs"
-repository = "https://github.com/actix/actix-web.git"
-documentation = "https://docs.rs/actix-files/"
+repository = "https://github.com/actix/actix-web"
 categories = ["asynchronous", "web-programming::http-server"]
-license = "MIT/Apache-2.0"
-edition = "2018"
-workspace = ".."
+license = "MIT OR Apache-2.0"
+edition = "2021"
 
 [lib]
 name = "actix_files"
 path = "src/lib.rs"
 
+[features]
+experimental-io-uring = ["actix-web/experimental-io-uring", "tokio-uring"]
+
 [dependencies]
-actix-web = { version = "3.0.0-alpha.2", default-features = false }
-actix-http = "2.0.0-alpha.3"
-actix-service = "1.0.1"
-bitflags = "1"
-bytes = "0.5.3"
-futures = "0.3.1"
-derive_more = "0.99.2"
+actix-http = "3"
+actix-service = "2"
+actix-utils = "3"
+actix-web = { version = "4", default-features = false }
+
+bitflags = "2"
+bytes = "1"
+derive_more = "0.99.5"
+futures-core = { version = "0.3.17", default-features = false, features = ["alloc"] }
+http-range = "0.1.4"
 log = "0.4"
-mime = "0.3"
+mime = "0.3.9"
 mime_guess = "2.0.1"
 percent-encoding = "2.1"
-v_htmlescape = "0.4"
+pin-project-lite = "0.2.7"
+v_htmlescape = "0.15.5"
+
+# experimental-io-uring
+[target.'cfg(target_os = "linux")'.dependencies]
+tokio-uring = { version = "0.5", optional = true, features = ["bytes"] }
+actix-server = { version = "2.4", optional = true } # ensure matching tokio-uring versions
 
 [dev-dependencies]
-actix-rt = "1.0.0"
-actix-web = { version = "3.0.0-alpha.2", features = ["openssl"] }
+actix-rt = "2.7"
+actix-test = "0.1"
+actix-web = "4"
+env_logger = "0.11"
+tempfile = "3.2"

actix-files/README.md

@@ -1,9 +1,32 @@
-# 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)
+# `actix-files`
 
-## Documentation & community resources
+<!-- prettier-ignore-start -->
 
-* [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
+[![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=0.6.6)](https://docs.rs/actix-files/0.6.6)
+![Version](https://img.shields.io/badge/rustc-1.72+-ab6000.svg)
+![License](https://img.shields.io/crates/l/actix-files.svg)
+<br />
+[![dependency status](https://deps.rs/crate/actix-files/0.6.6/status.svg)](https://deps.rs/crate/actix-files/0.6.6)
+[![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)
+
+<!-- prettier-ignore-end -->
+
+<!-- cargo-rdme start -->
+
+Static file serving for Actix Web.
+
+Provides a non-blocking service for serving static files from disk.
+
+## Examples
+
+```rust
+use actix_web::App;
+use actix_files::Files;
+
+let app = App::new()
+    .service(Files::new("/static", ".").prefer_utf8(true));
+```
+
+<!-- cargo-rdme end -->

actix-files/examples/guarded-listing.rs

@@ -0,0 +1,33 @@
+use actix_files::Files;
+use actix_web::{get, guard, middleware, App, HttpServer, Responder};
+
+const EXAMPLES_DIR: &str = concat![env!("CARGO_MANIFEST_DIR"), "/examples"];
+
+#[get("/")]
+async fn index() -> impl Responder {
+    "Hello world!"
+}
+
+#[actix_web::main]
+async fn main() -> std::io::Result<()> {
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
+
+    log::info!("starting HTTP server at http://localhost:8080");
+
+    HttpServer::new(|| {
+        App::new()
+            .service(index)
+            .service(
+                Files::new("/assets", EXAMPLES_DIR)
+                    .show_files_listing()
+                    .guard(guard::Header("show-listing", "?1")),
+            )
+            .service(Files::new("/assets", EXAMPLES_DIR))
+            .wrap(middleware::Compress::default())
+            .wrap(middleware::Logger::default())
+    })
+    .bind(("127.0.0.1", 8080))?
+    .workers(2)
+    .run()
+    .await
+}

actix-files/src/chunked.rs

@@ -0,0 +1,217 @@
+use std::{
+    cmp, fmt,
+    future::Future,
+    io,
+    pin::Pin,
+    task::{Context, Poll},
+};
+
+use actix_web::{error::Error, web::Bytes};
+#[cfg(feature = "experimental-io-uring")]
+use bytes::BytesMut;
+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::web::block(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??;
+
+    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)))
+            }
+        }
+    }
+}

actix-files/src/directory.rs

@@ -0,0 +1,126 @@
+use std::{
+    fmt::Write,
+    fs::DirEntry,
+    io,
+    path::{Path, PathBuf},
+};
+
+use actix_web::{dev::ServiceResponse, HttpRequest, HttpResponse};
+use percent_encoding::{utf8_percent_encode, CONTROLS};
+use v_htmlescape::escape as escape_html_entity;
+
+/// 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>;
+
+/// Returns percent encoded file URL path.
+macro_rules! encode_file_url {
+    ($path:ident) => {
+        utf8_percent_encode(&$path, CONTROLS)
+    };
+}
+
+/// Returns HTML entity encoded formatter.
+///
+/// ```plain
+/// " => &quot;
+/// & => &amp;
+/// ' => &#x27;
+/// < => &lt;
+/// > => &gt;
+/// / => &#x2f;
+/// ```
+macro_rules! encode_file_name {
+    ($entry:ident) => {
+        escape_html_entity(&$entry.file_name().to_string_lossy())
+    };
+}
+
+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

@@ -0,0 +1,52 @@
+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

@@ -1,41 +1,48 @@
-use actix_web::{http::StatusCode, HttpResponse, ResponseError};
+use actix_web::{http::StatusCode, ResponseError};
 use derive_more::Display;
 
 /// Errors which can occur when serving static files.
-#[derive(Display, Debug, PartialEq)]
+#[derive(Debug, PartialEq, Eq, Display)]
 pub enum FilesError {
-    /// Path is not a directory
+    /// Path is not a directory.
     #[allow(dead_code)]
-    #[display(fmt = "Path is not a directory. Unable to serve static files")]
+    #[display(fmt = "path is not a directory. Unable to serve static files")]
     IsNotDirectory,
 
-    /// Cannot render directory
-    #[display(fmt = "Unable to render directory without index file")]
+    /// Cannot render directory.
+    #[display(fmt = "unable to render directory without index file")]
     IsDirectory,
 }
 
-/// Return `NotFound` for `FilesError`
 impl ResponseError for FilesError {
-    fn error_response(&self) -> HttpResponse {
-        HttpResponse::new(StatusCode::NOT_FOUND)
+    /// Returns `404 Not Found`.
+    fn status_code(&self) -> StatusCode {
+        StatusCode::NOT_FOUND
     }
 }
 
-#[derive(Display, Debug, PartialEq)]
+#[derive(Debug, PartialEq, Eq, Display)]
+#[non_exhaustive]
 pub enum UriSegmentError {
-    /// The segment started with the wrapped invalid character.
-    #[display(fmt = "The segment started with the wrapped invalid character")]
+    /// Segment started with the wrapped invalid character.
+    #[display(fmt = "segment started with invalid character: ('{_0}')")]
     BadStart(char),
-    /// The segment contained the wrapped invalid character.
-    #[display(fmt = "The segment contained the wrapped invalid character")]
+
+    /// Segment contained the wrapped invalid character.
+    #[display(fmt = "segment contained invalid character ('{_0}')")]
     BadChar(char),
-    /// The segment ended with the wrapped invalid character.
-    #[display(fmt = "The segment ended with the wrapped invalid character")]
+
+    /// Segment ended with the wrapped invalid character.
+    #[display(fmt = "segment ended with invalid character: ('{_0}')")]
     BadEnd(char),
+
+    /// Path is not a valid UTF-8 string after percent-decoding.
+    #[display(fmt = "path is not a valid UTF-8 string after percent-decoding")]
+    NotValidUtf8,
 }
 
-/// Return `BadRequest` for `UriSegmentError`
 impl ResponseError for UriSegmentError {
+    /// Returns `400 Bad Request`.
     fn status_code(&self) -> StatusCode {
         StatusCode::BAD_REQUEST
     }

actix-files/src/files.rs

@@ -0,0 +1,430 @@
+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.
+///
+/// # Examples
+/// ```
+/// use actix_web::App;
+/// use actix_files::Files;
+///
+/// let app = App::new()
+///     .service(Files::new("/static", "."));
+/// ```
+pub struct Files {
+    mount_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,
+            mount_path: self.mount_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 {
+            mount_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::method_guard()`].
+    ///
+    /// # 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.mount_path)
+        } else {
+            ResourceDef::prefix(&self.mount_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))) })
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use actix_web::{
+        http::StatusCode,
+        test::{self, TestRequest},
+        App, HttpResponse,
+    };
+
+    use super::*;
+
+    #[actix_web::test]
+    async fn custom_files_listing_renderer() {
+        let srv = test::init_service(
+            App::new().service(
+                Files::new("/", "./tests")
+                    .show_files_listing()
+                    .files_listing_renderer(|dir, req| {
+                        Ok(ServiceResponse::new(
+                            req.clone(),
+                            HttpResponse::Ok().body(dir.path.to_str().unwrap().to_owned()),
+                        ))
+                    }),
+            ),
+        )
+        .await;
+
+        let req = TestRequest::with_uri("/").to_request();
+        let res = test::call_service(&srv, req).await;
+
+        assert_eq!(res.status(), StatusCode::OK);
+        let body = test::read_body(res).await;
+        let body_str = std::str::from_utf8(&body).unwrap();
+        let actual_path = Path::new(&body_str);
+        let expected_path = Path::new("actix-files/tests");
+        assert!(
+            actual_path.ends_with(expected_path),
+            "body {:?} does not end with {:?}",
+            actual_path,
+            expected_path
+        );
+    }
+}

actix-files/src/named.rs

@@ -1,56 +1,95 @@
-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 bitflags::bitflags;
-use mime;
-use mime_guess::from_path;
-
-use actix_http::body::SizedStream;
-use actix_web::dev::BodyEncoding;
-use actix_web::http::header::{
-    self, Charset, ContentDisposition, DispositionParam, DispositionType, ExtendedValue,
+use std::{
+    fs::Metadata,
+    io,
+    path::{Path, PathBuf},
+    time::{SystemTime, UNIX_EPOCH},
 };
-use actix_web::http::{ContentEncoding, StatusCode};
-use actix_web::{Error, HttpMessage, HttpRequest, HttpResponse, Responder};
-use futures::future::{ready, Ready};
 
-use crate::range::HttpRange;
-use crate::ChunkedReadFile;
+use actix_web::{
+    body::{self, BoxBody, SizedStream},
+    dev::{
+        self, AppService, HttpServiceFactory, ResourceDef, Service, ServiceFactory, ServiceRequest,
+        ServiceResponse,
+    },
+    http::{
+        header::{
+            self, Charset, ContentDisposition, ContentEncoding, DispositionParam, DispositionType,
+            ExtendedValue, HeaderValue,
+        },
+        StatusCode,
+    },
+    Error, HttpMessage, HttpRequest, HttpResponse, Responder,
+};
+use bitflags::bitflags;
+use derive_more::{Deref, DerefMut};
+use futures_core::future::LocalBoxFuture;
+use mime::Mime;
+
+use crate::{encoding::equiv_utf8_text, range::HttpRange};
 
 bitflags! {
+    #[derive(Debug, Clone, Copy)]
     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::all()
+        Flags::from_bits_truncate(0b0000_1111)
     }
 }
 
 /// A file with an associated name.
-#[derive(Debug)]
+///
+/// `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, Deref, DerefMut)]
 pub struct NamedFile {
-    path: PathBuf,
+    #[deref]
+    #[deref_mut]
     file: File,
+    path: PathBuf,
     modified: Option<SystemTime>,
     pub(crate) md: Metadata,
     pub(crate) flags: Flags,
     pub(crate) status_code: StatusCode,
-    pub(crate) content_type: mime::Mime,
-    pub(crate) content_disposition: header::ContentDisposition,
+    pub(crate) content_type: Mime,
+    pub(crate) content_disposition: ContentDisposition,
     pub(crate) encoding: Option<ContentEncoding>,
 }
 
+#[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.
     ///
@@ -58,20 +97,19 @@ impl NamedFile {
     /// `ContentDisposition` headers.
     ///
     /// # Examples
-    ///
-    /// ```rust
+    /// ```ignore
+    /// use std::{
+    ///     io::{self, Write as _},
+    ///     env,
+    ///     fs::File
+    /// };
     /// use actix_files::NamedFile;
-    /// use std::io::{self, Write};
-    /// use std::env;
-    /// use std::fs::File;
     ///
-    /// fn main() -> io::Result<()> {
-    ///     let mut file = File::create("foo.txt")?;
-    ///     file.write_all(b"Hello, world!")?;
-    ///     let named_file = NamedFile::from_file(file, "bar.txt")?;
-    ///     # std::fs::remove_file("foo.txt");
-    ///     Ok(())
-    /// }
+    /// let mut file = File::create("foo.txt")?;
+    /// file.write_all(b"Hello, world!")?;
+    /// let named_file = NamedFile::from_file(file, "bar.txt")?;
+    /// # std::fs::remove_file("foo.txt");
+    /// Ok(())
     /// ```
     pub fn from_file<P: AsRef<Path>>(file: File, path: P) -> io::Result<NamedFile> {
         let path = path.as_ref().to_path_buf();
@@ -89,13 +127,26 @@ impl NamedFile {
                 }
             };
 
-            let ct = from_path(&path).first_or_octet_stream();
-            let disposition_type = match ct.type_() {
-                mime::IMAGE | mime::TEXT | mime::VIDEO => DispositionType::Inline,
+            let ct = mime_guess::from_path(&path).first_or_octet_stream();
+
+            let disposition = match ct.type_() {
+                mime::IMAGE | mime::TEXT | mime::AUDIO | mime::VIDEO => DispositionType::Inline,
+                mime::APPLICATION => match ct.subtype() {
+                    mime::JAVASCRIPT | mime::JSON => DispositionType::Inline,
+                    name if name == "wasm" || name == "xhtml" => DispositionType::Inline,
+                    _ => DispositionType::Attachment,
+                },
                 _ => DispositionType::Attachment,
             };
-            let mut parameters =
-                vec![DispositionParam::Filename(String::from(filename.as_ref()))];
+
+            // replace special characters in filenames which could occur on some filesystems
+            let filename_s = filename
+                .replace('\n', "%0A") // \n line break
+                .replace('\x0B', "%0B") // \v vertical tab
+                .replace('\x0C', "%0C") // \f form feed
+                .replace('\r', "%0D"); // \r carriage return
+            let mut parameters = vec![DispositionParam::Filename(filename_s)];
+
             if !filename.is_ascii() {
                 parameters.push(DispositionParam::FilenameExt(ExtendedValue {
                     charset: Charset::Ext(String::from("UTF-8")),
@@ -103,16 +154,42 @@ impl NamedFile {
                     value: filename.into_owned().into_bytes(),
                 }))
             }
+
             let cd = ContentDisposition {
-                disposition: disposition_type,
-                parameters: parameters,
+                disposition,
+                parameters,
             };
+
             (ct, cd)
         };
 
-        let md = file.metadata()?;
+        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 modified = md.modified().ok();
         let encoding = None;
+
         Ok(NamedFile {
             path,
             file,
@@ -129,32 +206,59 @@ impl NamedFile {
     /// Attempts to open a file in read-only mode.
     ///
     /// # Examples
-    ///
-    /// ```rust
+    /// ```
     /// use actix_files::NamedFile;
-    ///
     /// let file = NamedFile::open("foo.txt");
     /// ```
+    #[cfg(not(feature = "experimental-io-uring"))]
     pub fn open<P: AsRef<Path>>(path: P) -> io::Result<NamedFile> {
-        Self::from_file(File::open(&path)?, path)
+        let file = File::open(&path)?;
+        Self::from_file(file, path)
     }
 
-    /// Returns reference to the underlying `File` object.
+    /// 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 behave just like `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)
+    }
+
+    /// Returns reference to the underlying file object.
     #[inline]
     pub fn file(&self) -> &File {
         &self.file
     }
 
-    /// Retrieve the path of this file.
+    /// Returns the filesystem path to this file.
     ///
     /// # Examples
-    ///
-    /// ```rust
+    /// ```
     /// # use std::io;
     /// use actix_files::NamedFile;
     ///
-    /// # fn path() -> io::Result<()> {
-    /// let file = NamedFile::open("test.txt")?;
+    /// # async fn path() -> io::Result<()> {
+    /// let file = NamedFile::open_async("test.txt").await?;
     /// assert_eq!(file.path().as_os_str(), "foo.txt");
     /// # Ok(())
     /// # }
@@ -164,76 +268,130 @@ impl NamedFile {
         self.path.as_path()
     }
 
-    /// Set response **Status Code**
+    /// Returns the time the file was last modified.
+    ///
+    /// Returns `None` only on unsupported platforms; see [`std::fs::Metadata::modified()`].
+    /// Therefore, it is usually safe to unwrap this.
+    #[inline]
+    pub fn modified(&self) -> Option<SystemTime> {
+        self.modified
+    }
+
+    /// Returns the filesystem metadata associated with this file.
+    #[inline]
+    pub fn metadata(&self) -> &Metadata {
+        &self.md
+    }
+
+    /// Returns the `Content-Type` header that will be used when serving this file.
+    #[inline]
+    pub fn content_type(&self) -> &Mime {
+        &self.content_type
+    }
+
+    /// Returns the `Content-Disposition` that will be used when serving this file.
+    #[inline]
+    pub fn content_disposition(&self) -> &ContentDisposition {
+        &self.content_disposition
+    }
+
+    /// Returns the `Content-Encoding` that will be used when serving this file.
+    ///
+    /// A return value of `None` indicates that the content is not already using a compressed
+    /// representation and may be subject to compression downstream.
+    #[inline]
+    pub fn content_encoding(&self) -> Option<ContentEncoding> {
+        self.encoding
+    }
+
+    /// Set response status code.
+    #[deprecated(since = "0.7.0", note = "Prefer `Responder::customize()`.")]
     pub fn set_status_code(mut self, status: StatusCode) -> Self {
         self.status_code = status;
         self
     }
 
-    /// Set the MIME Content-Type for serving this file. By default
-    /// the Content-Type is inferred from the filename extension.
+    /// Sets the `Content-Type` header that will be used when serving this file. By default the
+    /// `Content-Type` is inferred from the filename extension.
     #[inline]
-    pub fn set_content_type(mut self, mime_type: mime::Mime) -> Self {
+    pub fn set_content_type(mut self, mime_type: Mime) -> Self {
         self.content_type = mime_type;
         self
     }
 
-    /// 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, 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.
-    /// [to_string_lossy](https://doc.rust-lang.org/std/ffi/struct.OsStr.html#method.to_string_lossy).
+    /// 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 after converting it to UTF-8
+    /// (using `to_string_lossy`).
     #[inline]
-    pub fn set_content_disposition(mut self, cd: header::ContentDisposition) -> Self {
+    pub fn set_content_disposition(mut self, cd: ContentDisposition) -> Self {
         self.content_disposition = cd;
         self.flags.insert(Flags::CONTENT_DISPOSITION);
         self
     }
 
-    /// Disable `Content-Disposition` header.
+    /// Disables `Content-Disposition` header.
     ///
-    /// By default Content-Disposition` header is enabled.
+    /// By default, the `Content-Disposition` header is sent.
     #[inline]
     pub fn disable_content_disposition(mut self) -> Self {
         self.flags.remove(Flags::CONTENT_DISPOSITION);
         self
     }
 
-    /// Set content encoding for serving this file
+    /// Sets content encoding for this file.
+    ///
+    /// This prevents the `Compress` middleware from modifying the file contents and signals to
+    /// browsers/clients how to decode it. For example, if serving a compressed HTML file (e.g.,
+    /// `index.html.gz`) then use `.set_content_encoding(ContentEncoding::Gzip)`.
     #[inline]
     pub fn set_content_encoding(mut self, enc: ContentEncoding) -> Self {
         self.encoding = Some(enc);
         self
     }
 
-    #[inline]
-    ///Specifies whether to use ETag or not.
+    /// Specifies whether to return `ETag` header in response.
     ///
-    ///Default is true.
+    /// Default is true.
+    #[inline]
     pub fn use_etag(mut self, value: bool) -> Self {
         self.flags.set(Flags::ETAG, value);
         self
     }
 
-    #[inline]
-    ///Specifies whether to use Last-Modified or not.
+    /// Specifies whether to return `Last-Modified` header in response.
     ///
-    ///Default is true.
+    /// Default is true.
+    #[inline]
     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
+    }
+
+    /// Creates an `ETag` in a format is similar to Apache's.
     pub(crate) fn etag(&self) -> Option<header::EntityTag> {
-        // This etag format is similar to Apache's.
         self.modified.as_ref().map(|mtime| {
             let ino = {
                 #[cfg(unix)]
                 {
+                    #[cfg(unix)]
+                    use std::os::unix::fs::MetadataExt as _;
+
                     self.md.ino()
                 }
+
                 #[cfg(not(unix))]
                 {
                     0
@@ -243,7 +401,8 @@ impl NamedFile {
             let dur = mtime
                 .duration_since(UNIX_EPOCH)
                 .expect("modification time must be after epoch");
-            header::EntityTag::strong(format!(
+
+            header::EntityTag::new_strong(format!(
                 "{:x}:{:x}:{:x}:{:x}",
                 ino,
                 self.md.len(),
@@ -257,27 +416,33 @@ impl NamedFile {
         self.modified.map(|mtime| mtime.into())
     }
 
-    pub fn into_response(self, req: &HttpRequest) -> Result<HttpResponse, Error> {
+    /// Creates an `HttpResponse` with file as a streaming body.
+    pub fn into_response(self, req: &HttpRequest) -> HttpResponse<BoxBody> {
         if self.status_code != StatusCode::OK {
-            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 {
-                resp.encoding(current_encoding);
-            }
-            let reader = ChunkedReadFile {
-                size: self.md.len(),
-                offset: 0,
-                file: Some(self.file),
-                fut: None,
-                counter: 0,
+            let mut res = HttpResponse::build(self.status_code);
+
+            let ct = if self.flags.contains(Flags::PREFER_UTF8) {
+                equiv_utf8_text(self.content_type.clone())
+            } else {
+                self.content_type
             };
-            return Ok(resp.streaming(reader));
+
+            res.insert_header((header::CONTENT_TYPE, ct.to_string()));
+
+            if self.flags.contains(Flags::CONTENT_DISPOSITION) {
+                res.insert_header((
+                    header::CONTENT_DISPOSITION,
+                    self.content_disposition.to_string(),
+                ));
+            }
+
+            if let Some(current_encoding) = self.encoding {
+                res.insert_header((header::CONTENT_ENCODING, current_encoding.as_str()));
+            }
+
+            let reader = chunked::new_chunked_read(self.md.len(), 0, self.file);
+
+            return res.streaming(reader);
         }
 
         let etag = if self.flags.contains(Flags::ETAG) {
@@ -285,6 +450,7 @@ impl NamedFile {
         } else {
             None
         };
+
         let last_modified = if self.flags.contains(Flags::LAST_MD) {
             self.last_modified()
         } else {
@@ -297,10 +463,11 @@ impl NamedFile {
         } else if let (Some(ref m), Some(header::IfUnmodifiedSince(ref since))) =
             (last_modified, req.get_header())
         {
-            let t1: SystemTime = m.clone().into();
-            let t2: SystemTime = since.clone().into();
+            let t1: SystemTime = (*m).into();
+            let t2: SystemTime = (*since).into();
+
             match (t1.duration_since(UNIX_EPOCH), t2.duration_since(UNIX_EPOCH)) {
-                (Ok(t1), Ok(t2)) => t1 > t2,
+                (Ok(t1), Ok(t2)) => t1.as_secs() > t2.as_secs(),
                 _ => false,
             }
         } else {
@@ -310,103 +477,113 @@ 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.clone().into();
-            let t2: SystemTime = since.clone().into();
+            let t1: SystemTime = (*m).into();
+            let t2: SystemTime = (*since).into();
+
             match (t1.duration_since(UNIX_EPOCH), t2.duration_since(UNIX_EPOCH)) {
-                (Ok(t1), Ok(t2)) => t1 <= t2,
+                (Ok(t1), Ok(t2)) => t1.as_secs() <= t2.as_secs(),
                 _ => false,
             }
         } else {
             false
         };
 
-        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(),
-                );
-            });
-        // default compressing
-        if let Some(current_encoding) = self.encoding {
-            resp.encoding(current_encoding);
+        let mut res = HttpResponse::build(self.status_code);
+
+        let ct = if self.flags.contains(Flags::PREFER_UTF8) {
+            equiv_utf8_text(self.content_type.clone())
+        } else {
+            self.content_type
+        };
+
+        res.insert_header((header::CONTENT_TYPE, ct.to_string()));
+
+        if self.flags.contains(Flags::CONTENT_DISPOSITION) {
+            res.insert_header((
+                header::CONTENT_DISPOSITION,
+                self.content_disposition.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(current_encoding) = self.encoding {
+            res.insert_header((header::CONTENT_ENCODING, current_encoding.as_str()));
+        }
 
-        resp.header(header::ACCEPT_RANGES, "bytes");
+        if let Some(lm) = last_modified {
+            res.insert_header((header::LAST_MODIFIED, lm.to_string()));
+        }
+
+        if let Some(etag) = etag {
+            res.insert_header((header::ETAG, etag.to_string()));
+        }
+
+        res.insert_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(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.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;
+
+                    // When a Content-Encoding header is present in a 206 partial content response
+                    // for video content, it prevents browser video players from starting playback
+                    // before loading the whole video and also prevents seeking.
+                    //
+                    // See: https://github.com/actix/actix-web/issues/2815
+                    //
+                    // The assumption of this fix is that the video player knows to not send an
+                    // Accept-Encoding header for this request and that downstream middleware will
+                    // not attempt compression for requests without it.
+                    //
+                    // TODO: Solve question around what to do if self.encoding is set and partial
+                    // range is requested. Reject request? Ignoring self.encoding seems wrong, too.
+                    // In practice, it should not come up.
+                    if req.headers().contains_key(&header::ACCEPT_ENCODING) {
+                        // don't allow compression middleware to modify partial content
+                        res.insert_header((
+                            header::CONTENT_ENCODING,
+                            HeaderValue::from_static("identity"),
+                        ));
+                    }
+
+                    res.insert_header((
                         header::CONTENT_RANGE,
-                        format!(
-                            "bytes {}-{}/{}",
-                            offset,
-                            offset + length - 1,
-                            self.md.len()
-                        ),
-                    );
+                        format!("bytes {}-{}/{}", offset, offset + length - 1, self.md.len()),
+                    ));
                 } else {
-                    resp.header(header::CONTENT_RANGE, format!("bytes */{}", length));
-                    return Ok(resp.status(StatusCode::RANGE_NOT_SATISFIABLE).finish());
+                    res.insert_header((header::CONTENT_RANGE, format!("bytes */{}", length)));
+                    return res.status(StatusCode::RANGE_NOT_SATISFIABLE).finish();
                 };
             } else {
-                return Ok(resp.status(StatusCode::BAD_REQUEST).finish());
+                return res.status(StatusCode::BAD_REQUEST).finish();
             };
         };
 
         if precondition_failed {
-            return Ok(resp.status(StatusCode::PRECONDITION_FAILED).finish());
+            return res.status(StatusCode::PRECONDITION_FAILED).finish();
         } else if not_modified {
-            return Ok(resp.status(StatusCode::NOT_MODIFIED).finish());
+            return res
+                .status(StatusCode::NOT_MODIFIED)
+                .body(body::None::new())
+                .map_into_boxed_body();
         }
 
-        let reader = ChunkedReadFile {
-            offset,
-            size: length,
-            file: Some(self.file),
-            fut: None,
-            counter: 0,
-        };
+        let reader = chunked::new_chunked_read(length, offset, self.file);
+
         if offset != 0 || length != self.md.len() {
-            Ok(resp.status(StatusCode::PARTIAL_CONTENT).streaming(reader))
-        } else {
-            Ok(resp.body(SizedStream::new(length, reader)))
+            res.status(StatusCode::PARTIAL_CONTENT);
         }
-    }
-}
 
-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
+        res.body(SizedStream::new(length, reader))
     }
 }
 
@@ -414,6 +591,7 @@ impl DerefMut for 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 {
@@ -422,6 +600,7 @@ fn any_match(etag: Option<&header::EntityTag>, req: &HttpRequest) -> bool {
                     }
                 }
             }
+
             false
         }
     }
@@ -431,6 +610,7 @@ 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 {
@@ -439,17 +619,71 @@ fn none_match(etag: Option<&header::EntityTag>, req: &HttpRequest) -> bool {
                     }
                 }
             }
+
             true
         }
+
         None => true,
     }
 }
 
 impl Responder for NamedFile {
-    type Error = Error;
-    type Future = Ready<Result<HttpResponse, Error>>;
+    type Body = BoxBody;
 
-    fn respond_to(self, req: &HttpRequest) -> Self::Future {
-        ready(self.into_response(req))
+    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>>;
+
+    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>>;
+
+    dev::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,
+        )
     }
 }

actix-files/src/path_buf.rs

@@ -0,0 +1,188 @@
+use std::{
+    path::{Component, 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();
+
+        // equivalent to `path.split('/').count()`
+        let mut segment_count = path.matches('/').count() + 1;
+
+        // we can decode the whole path here (instead of per-segment decoding)
+        // because we will reject `%2F` in paths using `segment_count`.
+        let path = percent_encoding::percent_decode_str(path)
+            .decode_utf8()
+            .map_err(|_| UriSegmentError::NotValidUtf8)?;
+
+        // disallow decoding `%2F` into `/`
+        if segment_count != path.matches('/').count() + 1 {
+            return Err(UriSegmentError::BadChar('/'));
+        }
+
+        for segment in path.split('/') {
+            if segment == ".." {
+                segment_count -= 1;
+                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() {
+                segment_count -= 1;
+                continue;
+            } else if cfg!(windows) && segment.contains('\\') {
+                return Err(UriSegmentError::BadChar('\\'));
+            } else if cfg!(windows) && segment.contains(':') {
+                return Err(UriSegmentError::BadChar(':'));
+            } else {
+                buf.push(segment)
+            }
+        }
+
+        // make sure we agree with stdlib parser
+        for (i, component) in buf.components().enumerate() {
+            assert!(
+                matches!(component, Component::Normal(_)),
+                "component `{:?}` is not normal",
+                component
+            );
+            assert!(i < segment_count);
+        }
+
+        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().unprocessed().parse())
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    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"])
+        );
+    }
+
+    #[test]
+    #[cfg_attr(windows, should_panic)]
+    fn windows_drive_traversal() {
+        // detect issues in windows that could lead to path traversal
+        // see <https://github.com/SergioBenitez/Rocket/issues/1949
+
+        assert_eq!(
+            PathBufWrap::parse_path("C:test.txt", false).unwrap().0,
+            PathBuf::from_iter(vec!["C:test.txt"])
+        );
+
+        assert_eq!(
+            PathBufWrap::parse_path("C:../whatever", false).unwrap().0,
+            PathBuf::from_iter(vec!["C:../whatever"])
+        );
+
+        assert_eq!(
+            PathBufWrap::parse_path(":test.txt", false).unwrap().0,
+            PathBuf::from_iter(vec![":test.txt"])
+        );
+    }
+}

actix-files/src/range.rs

@@ -1,95 +1,63 @@
+use std::fmt;
+
+use derive_more::Error;
+
+/// Copy of `http_range::HttpRangeParseError`.
+#[derive(Debug, Clone)]
+enum HttpRangeParseError {
+    InvalidRange,
+    NoOverlap,
+}
+
+impl From<http_range::HttpRangeParseError> for HttpRangeParseError {
+    fn from(err: http_range::HttpRangeParseError) -> Self {
+        match err {
+            http_range::HttpRangeParseError::InvalidRange => Self::InvalidRange,
+            http_range::HttpRangeParseError::NoOverlap => Self::NoOverlap,
+        }
+    }
+}
+
+#[derive(Debug, Clone, Error)]
+#[non_exhaustive]
+pub struct ParseRangeErr(#[error(not(source))] HttpRangeParseError);
+
+impl fmt::Display for ParseRangeErr {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.write_str("invalid Range header: ")?;
+        f.write_str(match self.0 {
+            HttpRangeParseError::InvalidRange => "invalid syntax",
+            HttpRangeParseError::NoOverlap => "range starts after end of content",
+        })
+    }
+}
+
 /// HTTP Range header representation.
 #[derive(Debug, Clone, Copy)]
 pub struct HttpRange {
+    /// Start of range.
     pub start: u64,
+
+    /// Length of range.
     pub length: u64,
 }
 
-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>, ()> {
-        if header.is_empty() {
-            return Ok(Vec::new());
-        }
-        if !header.starts_with(PREFIX) {
-            return Err(());
-        }
+    pub fn parse(header: &str, size: u64) -> Result<Vec<HttpRange>, ParseRangeErr> {
+        let ranges =
+            http_range::HttpRange::parse(header, size).map_err(|err| ParseRangeErr(err.into()))?;
 
-        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,
-                    }))
-                }
+        Ok(ranges
+            .iter()
+            .map(|range| HttpRange {
+                start: range.start,
+                length: range.length,
             })
-            .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)
+            .collect())
     }
 }
 
@@ -330,8 +298,7 @@ mod tests {
                 if expected.is_empty() {
                     continue;
                 } else {
-                    assert!(
-                        false,
+                    panic!(
                         "parse({}, {}) returned error {:?}",
                         header,
                         size,
@@ -343,28 +310,24 @@ mod tests {
             let got = res.unwrap();
 
             if got.len() != expected.len() {
-                assert!(
-                    false,
+                panic!(
                     "len(parseRange({}, {})) = {}, want {}",
                     header,
                     size,
                     got.len(),
                     expected.len()
                 );
-                continue;
             }
 
             for i in 0..expected.len() {
                 if got[i].start != expected[i].start {
-                    assert!(
-                        false,
+                    panic!(
                         "parseRange({}, {})[{}].start = {}, want {}",
                         header, size, i, got[i].start, expected[i].start
                     )
                 }
                 if got[i].length != expected[i].length {
-                    assert!(
-                        false,
+                    panic!(
                         "parseRange({}, {})[{}].length = {}, want {}",
                         header, size, i, got[i].length, expected[i].length
                     )

actix-files/src/service.rs

@@ -0,0 +1,188 @@
+use std::{fmt, io, ops::Deref, path::PathBuf, rc::Rc};
+
+use actix_web::{
+    body::BoxBody,
+    dev::{self, Service, 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<BoxBody>;
+    type Error = Error;
+    type Future = LocalBoxFuture<'static, Result<Self::Response, Self::Error>>;
+
+    dev::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.guard_ctx())
+        } 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(
+                    HttpResponse::MethodNotAllowed()
+                        .insert_header(header::ContentType(mime::TEXT_PLAIN_UTF_8))
+                        .body("Request did not meet this resource's requirements."),
+                ));
+            }
+
+            let path_on_disk =
+                match PathBufWrap::parse_path(req.match_info().unprocessed(), this.hidden_files) {
+                    Ok(item) => item,
+                    Err(err) => return Ok(req.error_response(err)),
+                };
+
+            if let Some(filter) = &this.path_filter {
+                if !filter(path_on_disk.as_ref(), req.head()) {
+                    if let Some(ref default) = this.default {
+                        return default.call(req).await;
+                    } else {
+                        return Ok(req.into_response(HttpResponse::NotFound().finish()));
+                    }
+                }
+            }
+
+            // full file path
+            let path = this.directory.join(&path_on_disk);
+            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)),
+                    None => 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

@@ -0,0 +1,65 @@
+use actix_files::{Files, NamedFile};
+use actix_web::{
+    http::{
+        header::{self, HeaderValue},
+        StatusCode,
+    },
+    test::{self, TestRequest},
+    web, 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; charset=utf-8")),
+    );
+
+    // disable UTF-8 attribute
+    let srv =
+        test::init_service(App::new().service(Files::new("/", "./tests").prefer_utf8(false))).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")),
+    );
+}
+
+#[actix_web::test]
+async fn partial_range_response_encoding() {
+    let srv = test::init_service(App::new().default_service(web::to(|| async {
+        NamedFile::open_async("./tests/test.binary").await.unwrap()
+    })))
+    .await;
+
+    // range request without accept-encoding returns no content-encoding header
+    let req = TestRequest::with_uri("/")
+        .append_header((header::RANGE, "bytes=10-20"))
+        .to_request();
+    let res = test::call_service(&srv, req).await;
+    assert_eq!(res.status(), StatusCode::PARTIAL_CONTENT);
+    assert!(!res.headers().contains_key(header::CONTENT_ENCODING));
+
+    // range request with accept-encoding returns a content-encoding header
+    let req = TestRequest::with_uri("/")
+        .append_header((header::RANGE, "bytes=10-20"))
+        .append_header((header::ACCEPT_ENCODING, "identity"))
+        .to_request();
+    let res = test::call_service(&srv, req).await;
+    assert_eq!(res.status(), StatusCode::PARTIAL_CONTENT);
+    assert_eq!(
+        res.headers().get(header::CONTENT_ENCODING).unwrap(),
+        "identity"
+    );
+}

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

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

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

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

actix-files/tests/guard.rs

@@ -0,0 +1,34 @@
+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

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

actix-files/tests/test.js

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

actix-files/tests/traversal.rs

@@ -0,0 +1,26 @@
+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

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

actix-framed/Cargo.toml

@@ -1,37 +0,0 @@
-[package]
-name = "actix-framed"
-version = "0.3.0"
-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 = "2.0.0-alpha.3"
-
-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 = "2.0.0-alpha.2", features=["openssl"] }
-actix-http-test = { version = "1.0.0", features=["openssl"] }
-actix-utils = "1.0.3"

actix-framed/LICENSE-APACHE

@@ -1,201 +0,0 @@
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
-
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-      and distribution as defined by Sections 1 through 9 of this document.
-
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-      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.
-
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-      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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-   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
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-      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

@@ -1,25 +0,0 @@
-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

@@ -1,8 +0,0 @@
-# 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)
-
-## 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

@@ -1,24 +0,0 @@
-# Changes
-
-## [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

@@ -1,221 +0,0 @@
-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

@@ -1,98 +0,0 @@
-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

@@ -1,17 +0,0 @@
-#![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 convenience
-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

@@ -1,172 +0,0 @@
-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 mutable 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_request() {
-        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

@@ -1,159 +0,0 @@
-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

@@ -1,156 +0,0 @@
-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

@@ -1,29 +0,0 @@
-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

@@ -1,155 +0,0 @@
-//! 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

@@ -1,161 +0,0 @@
-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()
-    })
-    .await;
-
-    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(|_| ()),
-            ),
-        )
-    })
-    .await;
-
-    // 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

@@ -0,0 +1,175 @@
+# Changes
+
+## Unreleased
+
+- Minimum supported Rust version (MSRV) is now 1.72.
+
+## 3.2.0
+
+- Minimum supported Rust version (MSRV) is now 1.68 due to transitive `time` dependency.
+
+## 3.1.0
+
+- Minimum supported Rust version (MSRV) is now 1.59.
+
+## 3.0.0
+
+- `TestServer::stop` is now async and will wait for the server and system to shutdown. [#2442]
+- Added `TestServer::client_headers` method. [#2097]
+- Update `actix-server` dependency to `2`.
+- Update `actix-tls` dependency to `3`.
+- Update `bytes` to `1.0`. [#1813]
+- Minimum supported Rust version (MSRV) is now 1.57.
+
+[#2442]: https://github.com/actix/actix-web/pull/2442
+[#2097]: https://github.com/actix/actix-web/pull/2097
+[#1813]: https://github.com/actix/actix-web/pull/1813
+
+<details>
+<summary>3.0.0 Pre-Releases</summary>
+
+## 3.0.0-beta.13
+
+- No significant changes since `3.0.0-beta.12`.
+
+## 3.0.0-beta.12
+
+- No significant changes since `3.0.0-beta.11`.
+
+## 3.0.0-beta.11
+
+- Minimum supported Rust version (MSRV) is now 1.54.
+
+## 3.0.0-beta.10
+
+- Update `actix-server` to `2.0.0-rc.2`. [#2550]
+
+[#2550]: https://github.com/actix/actix-web/pull/2550
+
+## 3.0.0-beta.9
+
+- No significant changes since `3.0.0-beta.8`.
+
+## 3.0.0-beta.8
+
+- Update `actix-tls` to `3.0.0-rc.1`. [#2474]
+
+[#2474]: https://github.com/actix/actix-web/pull/2474
+
+## 3.0.0-beta.7
+
+- 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
+
+- `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
+
+- Minimum supported Rust version (MSRV) is now 1.51.
+
+## 3.0.0-beta.4
+
+- Added `TestServer::client_headers` method. [#2097]
+
+[#2097]: https://github.com/actix/actix-web/pull/2097
+
+## 3.0.0-beta.3
+
+- No notable changes.
+
+## 3.0.0-beta.2
+
+- No notable changes.
+
+## 3.0.0-beta.1
+
+- Update `bytes` to `1.0`. [#1813]
+
+[#1813]: https://github.com/actix/actix-web/pull/1813
+
+</details>
+
+## 2.1.0
+
+- 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
+
+- Update actix-codec and actix-utils dependencies.
+
+## 2.0.0-alpha.1
+
+- 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
+
+- Replaced `TestServer::start()` with `test_server()`
+
+## 1.0.0-alpha.3
+
+- Migrate to `std::future`
+
+## 0.2.5
+
+- Update serde_urlencoded to "0.6.1"
+- Increase TestServerRuntime timeouts from 500ms to 3000ms
+- Do not override current `System`
+
+## 0.2.4
+
+- Update actix-server to 0.6
+
+## 0.2.3
+
+- Add `delete`, `options`, `patch` methods to `TestServerRunner`
+
+## 0.2.2
+
+- Add .put() and .sput() methods
+
+## 0.2.1
+
+- Add license files
+
+## 0.2.0
+
+- Update awc and actix-http deps
+
+## 0.1.1
+
+- Always make new connection for http client
+
+## 0.1.0
+
+- No changes
+
+## 0.1.0-alpha.3
+
+- Request functions accept path #743
+
+## 0.1.0-alpha.2
+
+- Added TestServerRuntime::load_body() method
+- Update actix-http and awc libraries
+
+## 0.1.0-alpha.1
+
+- Initial impl

actix-http-test/Cargo.toml

@@ -0,0 +1,53 @@
+[package]
+name = "actix-http-test"
+version = "3.2.0"
+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"
+categories = [
+    "network-programming",
+    "asynchronous",
+    "web-programming::http-server",
+    "web-programming::websocket",
+]
+license = "MIT OR Apache-2.0"
+edition = "2021"
+
+[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"
+actix-codec = "0.5"
+actix-tls = "3"
+actix-utils = "3"
+actix-rt = "2.2"
+actix-server = "2"
+awc = { version = "3", default-features = false }
+
+bytes = "1"
+futures-core = { version = "0.3.17", default-features = false }
+http = "0.2.7"
+log = "0.4"
+socket2 = "0.5"
+serde = "1"
+serde_json = "1"
+slab = "0.4"
+serde_urlencoded = "0.7"
+tls-openssl = { version = "0.10.55", package = "openssl", optional = true }
+tokio = { version = "1.24.2", features = ["sync"] }
+
+[dev-dependencies]
+actix-http = "3"

actix-http-test/README.md

@@ -0,0 +1,16 @@
+# `actix-http-test`
+
+> Various helpers for Actix applications to use during testing.
+
+<!-- prettier-ignore-start -->
+
+[![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=3.2.0)](https://docs.rs/actix-http-test/3.2.0)
+![Version](https://img.shields.io/badge/rustc-1.72+-ab6000.svg)
+![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/3.2.0/status.svg)](https://deps.rs/crate/actix-http-test/3.2.0)
+[![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)
+
+<!-- prettier-ignore-end -->

actix-http-test/src/lib.rs

@@ -0,0 +1,319 @@
+//! 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_attr(docsrs, feature(doc_auto_cfg))]
+
+#[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, ServerServiceFactory};
+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
+///
+/// ```
+/// use actix_http::{HttpService, Response, Error, StatusCode};
+/// use actix_http_test::test_server;
+/// use actix_service::{fn_service, map_config, ServiceFactoryExt as _};
+///
+/// #[actix_rt::test]
+/// # async fn hidden_test() {}
+/// async fn test_example() {
+///     let srv = test_server(|| {
+///         HttpService::build()
+///             .h1(fn_service(|req| async move {
+///                 Ok::<_, Error>(Response::ok())
+///             }))
+///             .tcp()
+///             .map_err(|_| ())
+///     })
+///     .await;
+///
+///     let req = srv.get("/");
+///     let response = req.send().await.unwrap();
+///
+///     assert_eq!(response.status(), StatusCode::OK);
+/// }
+/// # actix_rt::System::new().block_on(test_example());
+/// ```
+pub async fn test_server<F: ServerServiceFactory<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: ServerServiceFactory<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
+        #[allow(clippy::let_underscore_future)]
+        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))
+                .openssl(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
+        #[allow(clippy::let_underscore_future)]
+        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

@@ -1,41 +0,0 @@
-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/CODE_OF_CONDUCT.md

@@ -1,46 +0,0 @@
-# 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

@@ -1,21 +1,38 @@
 [package]
 name = "actix-http"
-version = "2.0.0-alpha.3"
-authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
-description = "Actix http primitives"
-readme = "README.md"
+version = "3.7.0"
+authors = [
+    "Nikolay Kim <fafhrd91@gmail.com>",
+    "Rob Ede <robjtede@icloud.com>",
+]
+description = "HTTP types and services for the Actix ecosystem"
 keywords = ["actix", "http", "framework", "async", "futures"]
 homepage = "https://actix.rs"
-repository = "https://github.com/actix/actix-web.git"
-documentation = "https://docs.rs/actix-http/"
-categories = ["network-programming", "asynchronous",
-              "web-programming::http-server",
-              "web-programming::websocket"]
-license = "MIT/Apache-2.0"
-edition = "2018"
+repository = "https://github.com/actix/actix-web"
+categories = [
+    "network-programming",
+    "asynchronous",
+    "web-programming::http-server",
+    "web-programming::websocket",
+]
+license.workspace = true
+edition.workspace = true
+rust-version.workspace = true
 
 [package.metadata.docs.rs]
-features = ["openssl", "rustls", "compress", "secure-cookies", "actors"]
+rustdoc-args = ["--cfg", "docsrs"]
+features = [
+    "http2",
+    "ws",
+    "openssl",
+    "rustls-0_20",
+    "rustls-0_21",
+    "rustls-0_22",
+    "rustls-0_23",
+    "compress-brotli",
+    "compress-gzip",
+    "compress-zstd",
+]
 
 [lib]
 name = "actix_http"
@@ -24,84 +41,124 @@ path = "src/lib.rs"
 [features]
 default = []
 
-# openssl
-openssl = ["actix-tls/openssl", "actix-connect/openssl"]
+# HTTP/2 protocol support
+http2 = ["h2"]
 
-# rustls support
-rustls = ["actix-tls/rustls", "actix-connect/rustls"]
+# WebSocket protocol implementation
+ws = [
+    "local-channel",
+    "base64",
+    "rand",
+    "sha1",
+]
 
-# enable compressison support
-compress = ["flate2", "brotli2"]
+# TLS via OpenSSL
+openssl = ["actix-tls/accept", "actix-tls/openssl"]
 
-# support for secure cookies
-secure-cookies = ["ring"]
+# TLS via Rustls v0.20
+rustls = ["rustls-0_20"]
 
-# support for actix Actor messages
-actors = ["actix"]
+# TLS via Rustls v0.20
+rustls-0_20 = ["actix-tls/accept", "actix-tls/rustls-0_20"]
+
+# TLS via Rustls v0.21
+rustls-0_21 = ["actix-tls/accept", "actix-tls/rustls-0_21"]
+
+# TLS via Rustls v0.22
+rustls-0_22 = ["actix-tls/accept", "actix-tls/rustls-0_22"]
+
+# TLS via Rustls v0.23
+rustls-0_23 = ["actix-tls/accept", "actix-tls/rustls-0_23"]
+
+# Compression codecs
+compress-brotli = ["__compress", "brotli"]
+compress-gzip   = ["__compress", "flate2"]
+compress-zstd   = ["__compress", "zstd"]
+
+# Internal (PRIVATE!) features used to aid testing and checking feature status.
+# Don't rely on these whatsoever. They are semver-exempt and may disappear at anytime.
+__compress = []
 
 [dependencies]
-actix-service = "1.0.5"
-actix-codec = "0.2.0"
-actix-connect = "2.0.0-alpha.3"
-actix-utils = "1.0.6"
-actix-rt = "1.0.0"
-actix-threadpool = "0.3.1"
-actix-tls = { version = "2.0.0-alpha.1", optional = true }
-actix = { version = "0.10.0-alpha.1", optional = true }
+actix-service = "2"
+actix-codec = "0.5"
+actix-utils = "3"
+actix-rt = { version = "2.2", default-features = false }
 
-base64 = "0.11"
-bitflags = "1.2"
-bytes = "0.5.3"
-copyless = "0.1.4"
-derive_more = "0.99.2"
-either = "1.5.3"
+ahash = "0.8"
+bitflags = "2"
+bytes = "1"
+bytestring = "1"
+derive_more = "0.99.5"
 encoding_rs = "0.8"
-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"
+futures-core = { version = "0.3.17", default-features = false, features = ["alloc"] }
+http = "0.2.7"
+httparse = "1.5.1"
+httpdate = "1.0.1"
+itoa = "1"
+language-tags = "0.3"
+mime = "0.3.4"
 percent-encoding = "2.1"
-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 = { version = "0.2.7", default-features = false, features = ["std"] }
+pin-project-lite = "0.2"
+smallvec = "1.6.1"
+tokio = { version = "1.24.2", features = [] }
+tokio-util = { version = "0.7", features = ["io", "codec"] }
+tracing = { version = "0.1.30", default-features = false, features = ["log"] }
 
-# for secure cookie
-ring = { version = "0.16.9", optional = true }
+# http2
+h2 = { version = "0.3.26", optional = true }
 
-# compression
-brotli2 = { version="0.3.2", optional = true }
+# websockets
+local-channel = { version = "0.1", optional = true }
+base64 = { version = "0.22", optional = true }
+rand = { version = "0.8", optional = true }
+sha1 = { version = "0.10", optional = true }
+
+# openssl/rustls
+actix-tls = { version = "3.4", default-features = false, optional = true }
+
+# compress-*
+brotli = { version = "6", optional = true }
 flate2 = { version = "1.0.13", optional = true }
+zstd = { version = "0.13", optional = true }
 
 [dev-dependencies]
-actix-server = "1.0.1"
-actix-connect = { version = "2.0.0-alpha.2", features=["openssl"] }
-actix-http-test = { version = "1.0.0", features=["openssl"] }
-actix-tls = { version = "2.0.0-alpha.1", features=["openssl"] }
-criterion = "0.3"
-futures = "0.3.1"
-env_logger = "0.7"
-serde_derive = "1.0"
-open-ssl = { version="0.10", package = "openssl" }
-rust-tls = { version="0.17", package = "rustls" }
+actix-http-test = { version = "3", features = ["openssl"] }
+actix-server = "2"
+actix-tls = { version = "3.4", features = ["openssl", "rustls-0_23-webpki-roots"] }
+actix-web = "4"
+
+async-stream = "0.3"
+criterion = { version = "0.5", features = ["html_reports"] }
+divan = "0.1.8"
+env_logger = "0.11"
+futures-util = { version = "0.3.17", default-features = false, features = ["alloc"] }
+memchr = "2.4"
+once_cell = "1.9"
+rcgen = "0.13"
+regex = "1.3"
+rustversion = "1"
+rustls-pemfile = "2"
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+static_assertions = "1"
+tls-openssl = { package = "openssl", version = "0.10.55" }
+tls-rustls_023 = { package = "rustls", version = "0.23" }
+tokio = { version = "1.24.2", features = ["net", "rt", "macros"] }
+
+[[example]]
+name = "ws"
+required-features = ["ws", "rustls-0_23"]
+
+[[example]]
+name = "tls_rustls"
+required-features = ["http2", "rustls-0_23"]
 
 [[bench]]
-name = "content-length"
+name = "response-body-compression"
 harness = false
+required-features = ["compress-brotli", "compress-gzip", "compress-zstd"]
 
 [[bench]]
-name = "status-line"
+name = "date-formatting"
 harness = false

actix-http/LICENSE-APACHE

@@ -1,201 +0,0 @@
-                                 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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-      names, trademarks, service marks, or product names of the Licensor,
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-
-   END OF TERMS AND CONDITIONS
-
-   APPENDIX: How to apply the Apache License to your work.
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-      To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "{}"
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-   See the License for the specific language governing permissions and
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actix-http/LICENSE-APACHE

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

actix-http/LICENSE-MIT

@@ -1,25 +0,0 @@
-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/LICENSE-MIT

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

actix-http/README.md

@@ -1,26 +1,30 @@
-# 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)
+# `actix-http`
 
-Actix http
+> HTTP types and services for the Actix ecosystem.
 
-## Documentation & community resources
+<!-- prettier-ignore-start -->
 
-* [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
+[![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=3.7.0)](https://docs.rs/actix-http/3.7.0)
+![Version](https://img.shields.io/badge/rustc-1.72+-ab6000.svg)
+![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-http.svg)
+<br />
+[![dependency status](https://deps.rs/crate/actix-http/3.7.0/status.svg)](https://deps.rs/crate/actix-http/3.7.0)
+[![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)
 
-## Example
+<!-- prettier-ignore-end -->
+
+## Examples
 
 ```rust
-// see examples/framed_hello.rs for complete list of used crates.
 use std::{env, io};
 
 use actix_http::{HttpService, Response};
 use actix_server::Server;
-use futures::future;
+use futures_util::future;
 use http::header::HeaderValue;
-use log::info;
+use tracing::info;
 
 #[actix_rt::main]
 async fn main() -> io::Result<()> {
@@ -44,18 +48,3 @@ async fn main() -> io::Result<()> {
         .await
 }
 ```
-
-## 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](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-http crate is organized under the terms of the
-Contributor Covenant, the maintainer of actix-http, @fafhrd91, promises to
-intervene to uphold that code of conduct.

actix-http/benches/content-length.rs

@@ -1,267 +0,0 @@
-use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
-
-use bytes::BytesMut;
-
-// benchmark sending all requests at the same time
-fn bench_write_content_length(c: &mut Criterion) {
-    let mut group = c.benchmark_group("write_content_length");
-
-    let sizes = [
-        0, 1, 11, 83, 101, 653, 1001, 6323, 10001, 56329, 100001, 123456, 98724245,
-        4294967202,
-    ];
-
-    for i in sizes.iter() {
-        group.bench_with_input(BenchmarkId::new("Original (unsafe)", i), i, |b, &i| {
-            b.iter(|| {
-                let mut b = BytesMut::with_capacity(35);
-                _original::write_content_length(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_content_length(i, &mut b)
-            })
-        });
-    }
-
-    group.finish();
-}
-
-criterion_group!(benches, bench_write_content_length);
-criterion_main!(benches);
-
-mod _new {
-    use bytes::{BufMut, BytesMut};
-
-    const DIGITS_START: u8 = b'0';
-
-    /// NOTE: bytes object has to contain enough space
-    pub fn write_content_length(n: usize, bytes: &mut BytesMut) {
-        if n == 0 {
-            bytes.put_slice(b"\r\ncontent-length: 0\r\n");
-            return;
-        }
-
-        bytes.put_slice(b"\r\ncontent-length: ");
-
-        if n < 10 {
-            bytes.put_u8(DIGITS_START + (n as u8));
-        } else if n < 100 {
-            let n = n as u8;
-
-            let d10 = n / 10;
-            let d1 = n % 10;
-
-            bytes.put_u8(DIGITS_START + d10);
-            bytes.put_u8(DIGITS_START + d1);
-        } else if n < 1000 {
-            let n = n as u16;
-
-            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);
-        } else if n < 10_000 {
-            let n = n as u16;
-
-            let d1000 = (n / 1000) as u8;
-            let d100 = ((n / 100) % 10) as u8;
-            let d10 = ((n / 10) % 10) as u8;
-            let d1 = (n % 10) as u8;
-
-            bytes.put_u8(DIGITS_START + d1000);
-            bytes.put_u8(DIGITS_START + d100);
-            bytes.put_u8(DIGITS_START + d10);
-            bytes.put_u8(DIGITS_START + d1);
-        } else if n < 100_000 {
-            let n = n as u32;
-
-            let d10000 = (n / 10000) as u8;
-            let d1000 = ((n / 1000) % 10) as u8;
-            let d100 = ((n / 100) % 10) as u8;
-            let d10 = ((n / 10) % 10) as u8;
-            let d1 = (n % 10) as u8;
-
-            bytes.put_u8(DIGITS_START + d10000);
-            bytes.put_u8(DIGITS_START + d1000);
-            bytes.put_u8(DIGITS_START + d100);
-            bytes.put_u8(DIGITS_START + d10);
-            bytes.put_u8(DIGITS_START + d1);
-        } else if n < 1_000_000 {
-            let n = n as u32;
-
-            let d100000 = (n / 100000) as u8;
-            let d10000 = ((n / 10000) % 10) as u8;
-            let d1000 = ((n / 1000) % 10) as u8;
-            let d100 = ((n / 100) % 10) as u8;
-            let d10 = ((n / 10) % 10) as u8;
-            let d1 = (n % 10) as u8;
-
-            bytes.put_u8(DIGITS_START + d100000);
-            bytes.put_u8(DIGITS_START + d10000);
-            bytes.put_u8(DIGITS_START + d1000);
-            bytes.put_u8(DIGITS_START + d100);
-            bytes.put_u8(DIGITS_START + d10);
-            bytes.put_u8(DIGITS_START + d1);
-        } else {
-            write_usize(n, bytes);
-        }
-
-        bytes.put_slice(b"\r\n");
-    }
-
-    fn write_usize(n: usize, bytes: &mut BytesMut) {
-        let mut n = n;
-
-        // 20 chars is max length of a usize (2^64)
-        // digits will be added to the buffer from lsd to msd
-        let mut buf = BytesMut::with_capacity(20);
-
-        while n > 9 {
-            // "pop" the least-significant digit
-            let lsd = (n % 10) as u8;
-
-            // remove the lsd from n
-            n = n / 10;
-
-            buf.put_u8(DIGITS_START + lsd);
-        }
-
-        // put msd to result buffer
-        bytes.put_u8(DIGITS_START + (n as u8));
-
-        // put, in reverse (msd to lsd), remaining digits to buffer
-        for i in (0..buf.len()).rev() {
-            bytes.put_u8(buf[i]);
-        }
-    }
-}
-
-mod _original {
-    use std::{mem, ptr, slice};
-
-    use bytes::{BufMut, BytesMut};
-
-    const DEC_DIGITS_LUT: &[u8] = b"0001020304050607080910111213141516171819\
-          2021222324252627282930313233343536373839\
-          4041424344454647484950515253545556575859\
-          6061626364656667686970717273747576777879\
-          8081828384858687888990919293949596979899";
-
-    /// NOTE: bytes object has to contain enough space
-    pub fn write_content_length(mut n: usize, bytes: &mut BytesMut) {
-        if n < 10 {
-            let mut buf: [u8; 21] = [
-                b'\r', b'\n', b'c', b'o', b'n', b't', b'e', b'n', b't', b'-', b'l',
-                b'e', b'n', b'g', b't', b'h', b':', b' ', b'0', b'\r', b'\n',
-            ];
-            buf[18] = (n as u8) + b'0';
-            bytes.put_slice(&buf);
-        } else if n < 100 {
-            let mut buf: [u8; 22] = [
-                b'\r', b'\n', b'c', b'o', b'n', b't', b'e', b'n', b't', b'-', b'l',
-                b'e', b'n', b'g', b't', b'h', b':', b' ', b'0', b'0', b'\r', b'\n',
-            ];
-            let d1 = n << 1;
-            unsafe {
-                ptr::copy_nonoverlapping(
-                    DEC_DIGITS_LUT.as_ptr().add(d1),
-                    buf.as_mut_ptr().offset(18),
-                    2,
-                );
-            }
-            bytes.put_slice(&buf);
-        } else if n < 1000 {
-            let mut buf: [u8; 23] = [
-                b'\r', b'\n', b'c', b'o', b'n', b't', b'e', b'n', b't', b'-', b'l',
-                b'e', b'n', b'g', b't', b'h', b':', b' ', b'0', b'0', b'0', b'\r',
-                b'\n',
-            ];
-            // decode 2 more chars, if > 2 chars
-            let d1 = (n % 100) << 1;
-            n /= 100;
-            unsafe {
-                ptr::copy_nonoverlapping(
-                    DEC_DIGITS_LUT.as_ptr().add(d1),
-                    buf.as_mut_ptr().offset(19),
-                    2,
-                )
-            };
-
-            // decode last 1
-            buf[18] = (n as u8) + b'0';
-
-            bytes.put_slice(&buf);
-        } else {
-            bytes.put_slice(b"\r\ncontent-length: ");
-            convert_usize(n, bytes);
-        }
-    }
-
-    pub(crate) fn convert_usize(mut n: usize, bytes: &mut BytesMut) {
-        let mut curr: isize = 39;
-        let mut buf: [u8; 41] = unsafe { mem::MaybeUninit::uninit().assume_init() };
-        buf[39] = b'\r';
-        buf[40] = b'\n';
-        let buf_ptr = buf.as_mut_ptr();
-        let lut_ptr = DEC_DIGITS_LUT.as_ptr();
-
-        // eagerly decode 4 characters at a time
-        while n >= 10_000 {
-            let rem = (n % 10_000) as isize;
-            n /= 10_000;
-
-            let d1 = (rem / 100) << 1;
-            let d2 = (rem % 100) << 1;
-            curr -= 4;
-            unsafe {
-                ptr::copy_nonoverlapping(lut_ptr.offset(d1), buf_ptr.offset(curr), 2);
-                ptr::copy_nonoverlapping(
-                    lut_ptr.offset(d2),
-                    buf_ptr.offset(curr + 2),
-                    2,
-                );
-            }
-        }
-
-        // if we reach here numbers are <= 9999, so at most 4 chars long
-        let mut n = n as isize; // possibly reduce 64bit math
-
-        // decode 2 more chars, if > 2 chars
-        if n >= 100 {
-            let d1 = (n % 100) << 1;
-            n /= 100;
-            curr -= 2;
-            unsafe {
-                ptr::copy_nonoverlapping(lut_ptr.offset(d1), 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), buf_ptr.offset(curr), 2);
-            }
-        }
-
-        unsafe {
-            bytes.extend_from_slice(slice::from_raw_parts(
-                buf_ptr.offset(curr),
-                41 - curr as usize,
-            ));
-        }
-    }
-}

actix-http/benches/date-formatting.rs

@@ -0,0 +1,20 @@
+use std::time::SystemTime;
+
+use actix_http::header::HttpDate;
+use divan::{black_box, AllocProfiler, Bencher};
+
+#[global_allocator]
+static ALLOC: AllocProfiler = AllocProfiler::system();
+
+#[divan::bench]
+fn date_formatting(b: Bencher<'_, '_>) {
+    let now = SystemTime::now();
+
+    b.bench(|| {
+        black_box(HttpDate::from(black_box(now)).to_string());
+    })
+}
+
+fn main() {
+    divan::main();
+}

actix-http/benches/response-body-compression.rs

@@ -0,0 +1,88 @@
+use std::convert::Infallible;
+
+use actix_http::{encoding::Encoder, ContentEncoding, Request, Response, StatusCode};
+use actix_service::{fn_service, Service as _};
+use criterion::{black_box, criterion_group, criterion_main, Criterion};
+
+static BODY: &[u8] = include_bytes!("../Cargo.toml");
+
+fn compression_responses(c: &mut Criterion) {
+    let mut group = c.benchmark_group("compression responses");
+
+    group.bench_function("identity", |b| {
+        let rt = actix_rt::Runtime::new().unwrap();
+
+        let identity_svc = fn_service(|_: Request| async move {
+            let mut res = Response::with_body(StatusCode::OK, ());
+            let body = black_box(Encoder::response(
+                ContentEncoding::Identity,
+                res.head_mut(),
+                BODY,
+            ));
+            Ok::<_, Infallible>(black_box(res.set_body(black_box(body))))
+        });
+
+        b.iter(|| {
+            rt.block_on(identity_svc.call(Request::new())).unwrap();
+        });
+    });
+
+    group.bench_function("gzip", |b| {
+        let rt = actix_rt::Runtime::new().unwrap();
+
+        let identity_svc = fn_service(|_: Request| async move {
+            let mut res = Response::with_body(StatusCode::OK, ());
+            let body = black_box(Encoder::response(
+                ContentEncoding::Gzip,
+                res.head_mut(),
+                BODY,
+            ));
+            Ok::<_, Infallible>(black_box(res.set_body(black_box(body))))
+        });
+
+        b.iter(|| {
+            rt.block_on(identity_svc.call(Request::new())).unwrap();
+        });
+    });
+
+    group.bench_function("br", |b| {
+        let rt = actix_rt::Runtime::new().unwrap();
+
+        let identity_svc = fn_service(|_: Request| async move {
+            let mut res = Response::with_body(StatusCode::OK, ());
+            let body = black_box(Encoder::response(
+                ContentEncoding::Brotli,
+                res.head_mut(),
+                BODY,
+            ));
+            Ok::<_, Infallible>(black_box(res.set_body(black_box(body))))
+        });
+
+        b.iter(|| {
+            rt.block_on(identity_svc.call(Request::new())).unwrap();
+        });
+    });
+
+    group.bench_function("zstd", |b| {
+        let rt = actix_rt::Runtime::new().unwrap();
+
+        let identity_svc = fn_service(|_: Request| async move {
+            let mut res = Response::with_body(StatusCode::OK, ());
+            let body = black_box(Encoder::response(
+                ContentEncoding::Zstd,
+                res.head_mut(),
+                BODY,
+            ));
+            Ok::<_, Infallible>(black_box(res.set_body(black_box(body))))
+        });
+
+        b.iter(|| {
+            rt.block_on(identity_svc.call(Request::new())).unwrap();
+        });
+    });
+
+    group.finish();
+}
+
+criterion_group!(benches, compression_responses);
+criterion_main!(benches);

actix-http/benches/status-line.rs

@@ -1,222 +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/examples/actix-web.rs

@@ -0,0 +1,27 @@
+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
+                // h1 will configure server to only use HTTP/1.1
+                .h1(map_config(app, |_| AppConfig::default()))
+                .tcp()
+        })?
+        .run()
+        .await
+}

actix-http/examples/bench.rs

@@ -0,0 +1,27 @@
+use std::{convert::Infallible, io, time::Duration};
+
+use actix_http::{HttpService, Request, Response, StatusCode};
+use actix_server::Server;
+use once_cell::sync::Lazy;
+
+static STR: Lazy<String> = Lazy::new(|| "HELLO WORLD ".repeat(20));
+
+#[actix_rt::main]
+async fn main() -> io::Result<()> {
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
+
+    Server::build()
+        .bind("dispatcher-benchmark", ("127.0.0.1", 8080), || {
+            HttpService::build()
+                .client_request_timeout(Duration::from_secs(1))
+                .finish(|_: Request| async move {
+                    let mut res = Response::build(StatusCode::OK);
+                    Ok::<_, Infallible>(res.body(&**STR))
+                })
+                .tcp()
+        })?
+        // limiting number of workers so that bench client is not sharing as many resources
+        .workers(4)
+        .run()
+        .await
+}

actix-http/examples/echo.rs

@@ -1,22 +1,22 @@
-use std::{env, io};
+use std::{io, time::Duration};
 
-use actix_http::{Error, HttpService, Request, Response};
+use actix_http::{Error, HttpService, Request, Response, StatusCode};
 use actix_server::Server;
 use bytes::BytesMut;
-use futures::StreamExt;
+use futures_util::StreamExt as _;
 use http::header::HeaderValue;
-use log::info;
+use tracing::info;
 
 #[actix_rt::main]
 async fn main() -> io::Result<()> {
-    env::set_var("RUST_LOG", "echo=info");
-    env_logger::init();
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
 
     Server::build()
-        .bind("echo", "127.0.0.1:8080", || {
+        .bind("echo", ("127.0.0.1", 8080), || {
             HttpService::build()
-                .client_timeout(1000)
-                .client_disconnect(1000)
+                .client_request_timeout(Duration::from_secs(1))
+                .client_disconnect_timeout(Duration::from_secs(1))
+                // handles HTTP/1.1 and HTTP/2
                 .finish(|mut req: Request| async move {
                     let mut body = BytesMut::new();
                     while let Some(item) = req.payload().next().await {
@@ -24,12 +24,14 @@ async fn main() -> io::Result<()> {
                     }
 
                     info!("request body: {:?}", body);
-                    Ok::<_, Error>(
-                        Response::Ok()
-                            .header("x-head", HeaderValue::from_static("dummy value!"))
-                            .body(body),
-                    )
+
+                    let res = Response::build(StatusCode::OK)
+                        .insert_header(("x-head", HeaderValue::from_static("dummy value!")))
+                        .body(body);
+
+                    Ok::<_, Error>(res)
                 })
+                // No TLS
                 .tcp()
         })?
         .run()

actix-http/examples/echo2.rs

@@ -1,32 +1,34 @@
-use std::{env, io};
+use std::io;
 
-use actix_http::http::HeaderValue;
-use actix_http::{Error, HttpService, Request, Response};
-use actix_server::Server;
-use bytes::BytesMut;
-use futures::StreamExt;
-use log::info;
+use actix_http::{
+    body::{BodyStream, MessageBody},
+    header, Error, HttpMessage, HttpService, Request, Response, StatusCode,
+};
 
-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?)
+async fn handle_request(mut req: Request) -> Result<Response<impl MessageBody>, Error> {
+    let mut res = Response::build(StatusCode::OK);
+
+    if let Some(ct) = req.headers().get(header::CONTENT_TYPE) {
+        res.insert_header((header::CONTENT_TYPE, ct));
     }
 
-    info!("request body: {:?}", body);
-    Ok(Response::Ok()
-        .header("x-head", HeaderValue::from_static("dummy value!"))
-        .body(body))
+    // echo request payload stream as (chunked) response body
+    let res = res.message_body(BodyStream::new(req.payload().take()))?;
+
+    Ok(res)
 }
 
 #[actix_rt::main]
 async fn main() -> io::Result<()> {
-    env::set_var("RUST_LOG", "echo=info");
-    env_logger::init();
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
 
-    Server::build()
-        .bind("echo", "127.0.0.1:8080", || {
-            HttpService::build().finish(handle_request).tcp()
+    actix_server::Server::build()
+        .bind("echo", ("127.0.0.1", 8080), || {
+            HttpService::build()
+                // handles HTTP/1.1 only
+                .h1(handle_request)
+                // No TLS
+                .tcp()
         })?
         .run()
         .await

actix-http/examples/h2c-detect.rs

@@ -0,0 +1,34 @@
+//! An example that supports automatic selection of plaintext h1/h2c connections.
+//!
+//! Notably, both the following commands will work.
+//! ```console
+//! $ curl --http1.1 'http://localhost:8080/'
+//! $ curl --http2-prior-knowledge 'http://localhost:8080/'
+//! ```
+
+use std::{convert::Infallible, io};
+
+use actix_http::{body::BodyStream, HttpService, Request, Response, StatusCode};
+use actix_server::Server;
+
+#[tokio::main(flavor = "current_thread")]
+async fn main() -> io::Result<()> {
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
+
+    Server::build()
+        .bind("h2c-detect", ("127.0.0.1", 8080), || {
+            HttpService::build()
+                .finish(|_req: Request| async move {
+                    Ok::<_, Infallible>(Response::build(StatusCode::OK).body(BodyStream::new(
+                        futures_util::stream::iter([
+                            Ok::<_, String>("123".into()),
+                            Err("wertyuikmnbvcxdfty6t".to_owned()),
+                        ]),
+                    )))
+                })
+                .tcp_auto_h2c()
+        })?
+        .workers(2)
+        .run()
+        .await
+}

actix-http/examples/h2spec.rs

@@ -0,0 +1,25 @@
+use std::{convert::Infallible, io};
+
+use actix_http::{HttpService, Request, Response, StatusCode};
+use actix_server::Server;
+use once_cell::sync::Lazy;
+
+static STR: Lazy<String> = Lazy::new(|| "HELLO WORLD ".repeat(100));
+
+#[actix_rt::main]
+async fn main() -> io::Result<()> {
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
+
+    Server::build()
+        .bind("h2spec", ("127.0.0.1", 8080), || {
+            HttpService::build()
+                .h2(|_: Request| async move {
+                    let mut res = Response::build(StatusCode::OK);
+                    Ok::<_, Infallible>(res.body(&**STR))
+                })
+                .tcp()
+        })?
+        .workers(4)
+        .run()
+        .await
+}

actix-http/examples/hello-world.rs

@@ -1,26 +1,31 @@
-use std::{env, io};
+use std::{convert::Infallible, io, time::Duration};
 
-use actix_http::{HttpService, Response};
+use actix_http::{header::HeaderValue, HttpService, Request, Response, StatusCode};
 use actix_server::Server;
-use futures::future;
-use http::header::HeaderValue;
-use log::info;
+use tracing::info;
 
 #[actix_rt::main]
 async fn main() -> io::Result<()> {
-    env::set_var("RUST_LOG", "hello_world=info");
-    env_logger::init();
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
 
     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)
-                .finish(|_req| {
-                    info!("{:?}", _req);
-                    let mut res = Response::Ok();
-                    res.header("x-head", HeaderValue::from_static("dummy value!"));
-                    future::ok::<_, ()>(res.body("Hello world!"))
+                .client_request_timeout(Duration::from_secs(1))
+                .client_disconnect_timeout(Duration::from_secs(1))
+                .on_connect_ext(|_, ext| {
+                    ext.insert(42u32);
+                })
+                .finish(|req: Request| async move {
+                    info!("{:?}", req);
+
+                    let mut res = Response::build(StatusCode::OK);
+                    res.insert_header(("x-head", HeaderValue::from_static("dummy value!")));
+
+                    let forty_two = req.conn_data::<u32>().unwrap().to_string();
+                    res.insert_header(("x-forty-two", HeaderValue::from_str(&forty_two).unwrap()));
+
+                    Ok::<_, Infallible>(res.body("Hello world!"))
                 })
                 .tcp()
         })?

actix-http/examples/streaming-error.rs

@@ -0,0 +1,41 @@
+//! 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;
+use tracing::info;
+
+#[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 {
+                    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/tls_rustls.rs

@@ -0,0 +1,76 @@
+//! Demonstrates TLS configuration (via Rustls) for HTTP/1.1 and HTTP/2 connections.
+//!
+//! Test using cURL:
+//!
+//! ```console
+//! $ curl --insecure https://127.0.0.1:8443
+//! Hello World!
+//! Protocol: HTTP/2.0
+//!
+//! $ curl --insecure --http1.1 https://127.0.0.1:8443
+//! Hello World!
+//! Protocol: HTTP/1.1
+//! ```
+
+extern crate tls_rustls_023 as rustls;
+
+use std::io;
+
+use actix_http::{Error, HttpService, Request, Response};
+use actix_utils::future::ok;
+
+#[actix_rt::main]
+async fn main() -> io::Result<()> {
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
+
+    tracing::info!("starting HTTP server at https://127.0.0.1:8443");
+
+    actix_server::Server::build()
+        .bind("echo", ("127.0.0.1", 8443), || {
+            HttpService::build()
+                .finish(|req: Request| {
+                    let body = format!(
+                        "Hello World!\n\
+                        Protocol: {:?}",
+                        req.head().version
+                    );
+                    ok::<_, Error>(Response::ok().set_body(body))
+                })
+                .rustls_0_23(rustls_config())
+        })?
+        .run()
+        .await
+}
+
+fn rustls_config() -> rustls::ServerConfig {
+    let rcgen::CertifiedKey { cert, key_pair } =
+        rcgen::generate_simple_self_signed(["localhost".to_owned()]).unwrap();
+    let cert_file = cert.pem();
+    let key_file = key_pair.serialize_pem();
+
+    let cert_file = &mut io::BufReader::new(cert_file.as_bytes());
+    let key_file = &mut io::BufReader::new(key_file.as_bytes());
+
+    let cert_chain = rustls_pemfile::certs(cert_file)
+        .collect::<Result<Vec<_>, _>>()
+        .unwrap();
+    let mut keys = rustls_pemfile::pkcs8_private_keys(key_file)
+        .collect::<Result<Vec<_>, _>>()
+        .unwrap();
+
+    let mut config = rustls::ServerConfig::builder()
+        .with_no_client_auth()
+        .with_single_cert(
+            cert_chain,
+            rustls::pki_types::PrivateKeyDer::Pkcs8(keys.remove(0)),
+        )
+        .unwrap();
+
+    const H1_ALPN: &[u8] = b"http/1.1";
+    const H2_ALPN: &[u8] = b"h2";
+
+    config.alpn_protocols.push(H2_ALPN.to_vec());
+    config.alpn_protocols.push(H1_ALPN.to_vec());
+
+    config
+}

actix-http/examples/ws.rs

@@ -0,0 +1,115 @@
+//! 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_023 as rustls;
+
+use std::{
+    io,
+    pin::Pin,
+    task::{Context, Poll},
+    time::Duration,
+};
+
+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};
+use tokio_util::codec::Encoder;
+use tracing::{info, trace};
+
+#[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_0_23(tls_config())
+        })?
+        .run()
+        .await
+}
+
+async fn handler(req: Request) -> Result<Response<BodyStream<Heartbeat>>, Error> {
+    info!("handshaking");
+    let mut res = ws::handshake(req.head())?;
+
+    // handshake will always fail under HTTP/2
+
+    info!("responding");
+    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>> {
+        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_pemfile::{certs, pkcs8_private_keys};
+
+    let rcgen::CertifiedKey { cert, key_pair } =
+        rcgen::generate_simple_self_signed(["localhost".to_owned()]).unwrap();
+    let cert_file = cert.pem();
+    let key_file = key_pair.serialize_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).collect::<Result<Vec<_>, _>>().unwrap();
+    let mut keys = pkcs8_private_keys(key_file)
+        .collect::<Result<Vec<_>, _>>()
+        .unwrap();
+
+    let mut config = rustls::ServerConfig::builder()
+        .with_no_client_auth()
+        .with_single_cert(
+            cert_chain,
+            rustls::pki_types::PrivateKeyDer::Pkcs8(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

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

actix-http/src/body.rs

@@ -1,751 +0,0 @@
-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 futures_util::ready;
-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(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Bytes, Error>>>;
-
-    downcast_get_type_id!();
-}
-
-downcast!(MessageBody);
-
-impl MessageBody for () {
-    fn size(&self) -> BodySize {
-        BodySize::Empty
-    }
-
-    fn poll_next(
-        self: Pin<&mut Self>,
-        _: &mut Context<'_>,
-    ) -> Poll<Option<Result<Bytes, Error>>> {
-        Poll::Ready(None)
-    }
-}
-
-impl<T: MessageBody + Unpin> MessageBody for Box<T> {
-    fn size(&self) -> BodySize {
-        self.as_ref().size()
-    }
-
-    fn poll_next(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Bytes, Error>>> {
-        Pin::new(self.get_mut().as_mut()).poll_next(cx)
-    }
-}
-
-#[pin_project]
-pub enum ResponseBody<B> {
-    Body(#[pin] B),
-    Other(#[pin] 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(),
-        }
-    }
-
-    #[project]
-    fn poll_next(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Bytes, Error>>> {
-        #[project]
-        match self.project() {
-            ResponseBody::Body(body) => body.poll_next(cx),
-            ResponseBody::Other(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(body) => body.poll_next(cx),
-            ResponseBody::Other(body) => body.poll_next(cx),
-        }
-    }
-}
-
-#[pin_project]
-/// 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 + Unpin>),
-}
-
-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 + Unpin + '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(),
-        }
-    }
-
-    #[project]
-    fn poll_next(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Bytes, Error>>> {
-        #[project]
-        match self.project() {
-            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) => Pin::new(body.as_mut()).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>> + Unpin + '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>> + Unpin + '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(
-        self: Pin<&mut Self>,
-        _: &mut Context<'_>,
-    ) -> Poll<Option<Result<Bytes, Error>>> {
-        if self.is_empty() {
-            Poll::Ready(None)
-        } else {
-            Poll::Ready(Some(Ok(mem::replace(self.get_mut(), Bytes::new()))))
-        }
-    }
-}
-
-impl MessageBody for BytesMut {
-    fn size(&self) -> BodySize {
-        BodySize::Sized(self.len())
-    }
-
-    fn poll_next(
-        self: Pin<&mut Self>,
-        _: &mut Context<'_>,
-    ) -> Poll<Option<Result<Bytes, Error>>> {
-        if self.is_empty() {
-            Poll::Ready(None)
-        } else {
-            Poll::Ready(Some(Ok(
-                mem::replace(self.get_mut(), BytesMut::new()).freeze()
-            )))
-        }
-    }
-}
-
-impl MessageBody for &'static str {
-    fn size(&self) -> BodySize {
-        BodySize::Sized(self.len())
-    }
-
-    fn poll_next(
-        self: Pin<&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.get_mut(), "").as_ref(),
-            ))))
-        }
-    }
-}
-
-impl MessageBody for Vec<u8> {
-    fn size(&self) -> BodySize {
-        BodySize::Sized(self.len())
-    }
-
-    fn poll_next(
-        self: Pin<&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.get_mut(),
-                Vec::new(),
-            )))))
-        }
-    }
-}
-
-impl MessageBody for String {
-    fn size(&self) -> BodySize {
-        BodySize::Sized(self.len())
-    }
-
-    fn poll_next(
-        self: Pin<&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.get_mut(), 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: Unpin, E> {
-    #[pin]
-    stream: S,
-    _t: PhantomData<E>,
-}
-
-impl<S, E> BodyStream<S, E>
-where
-    S: Stream<Item = Result<Bytes, E>> + Unpin,
-    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>> + Unpin,
-    E: Into<Error>,
-{
-    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(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Bytes, Error>>> {
-        let mut stream = self.project().stream;
-        loop {
-            let stream = stream.as_mut();
-            return Poll::Ready(match ready!(stream.poll_next(cx)) {
-                Some(Ok(ref bytes)) if bytes.is_empty() => continue,
-                opt => opt.map(|res| res.map_err(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: Unpin> {
-    size: u64,
-    #[pin]
-    stream: S,
-}
-
-impl<S> SizedStream<S>
-where
-    S: Stream<Item = Result<Bytes, Error>> + Unpin,
-{
-    pub fn new(size: u64, stream: S) -> Self {
-        SizedStream { size, stream }
-    }
-}
-
-impl<S> MessageBody for SizedStream<S>
-where
-    S: Stream<Item = Result<Bytes, Error>> + Unpin,
-{
-    fn size(&self) -> BodySize {
-        BodySize::Sized64(self.size)
-    }
-
-    /// 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(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Bytes, Error>>> {
-        let mut stream: Pin<&mut S> = self.project().stream;
-        loop {
-            let stream = stream.as_mut();
-            return Poll::Ready(match ready!(stream.poll_next(cx)) {
-                Some(Ok(ref bytes)) if bytes.is_empty() => continue,
-                val => val,
-            });
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use futures::stream;
-    use futures_util::future::poll_fn;
-    use futures_util::pin_mut;
-
-    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| Pin::new(&mut "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");
-        let sb = Bytes::from(&b"test"[..]);
-        pin_mut!(sb);
-
-        assert_eq!(sb.size(), BodySize::Sized(4));
-        assert_eq!(
-            poll_fn(|cx| sb.as_mut().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");
-        let test_vec = Vec::from("test");
-        pin_mut!(test_vec);
-
-        assert_eq!(test_vec.size(), BodySize::Sized(4));
-        assert_eq!(
-            poll_fn(|cx| test_vec.as_mut().poll_next(cx))
-                .await
-                .unwrap()
-                .ok(),
-            Some(Bytes::from("test"))
-        );
-    }
-
-    #[actix_rt::test]
-    async fn test_bytes() {
-        let b = Bytes::from("test");
-        assert_eq!(Body::from(b.clone()).size(), BodySize::Sized(4));
-        assert_eq!(Body::from(b.clone()).get_ref(), b"test");
-        pin_mut!(b);
-
-        assert_eq!(b.size(), BodySize::Sized(4));
-        assert_eq!(
-            poll_fn(|cx| b.as_mut().poll_next(cx)).await.unwrap().ok(),
-            Some(Bytes::from("test"))
-        );
-    }
-
-    #[actix_rt::test]
-    async fn test_bytes_mut() {
-        let b = BytesMut::from("test");
-        assert_eq!(Body::from(b.clone()).size(), BodySize::Sized(4));
-        assert_eq!(Body::from(b.clone()).get_ref(), b"test");
-        pin_mut!(b);
-
-        assert_eq!(b.size(), BodySize::Sized(4));
-        assert_eq!(
-            poll_fn(|cx| b.as_mut().poll_next(cx)).await.unwrap().ok(),
-            Some(Bytes::from("test"))
-        );
-    }
-
-    #[actix_rt::test]
-    async fn test_string() {
-        let 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");
-        pin_mut!(b);
-
-        assert_eq!(b.size(), BodySize::Sized(4));
-        assert_eq!(
-            poll_fn(|cx| b.as_mut().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| Pin::new(&mut ()).poll_next(cx))
-            .await
-            .is_none());
-    }
-
-    #[actix_rt::test]
-    async fn test_box() {
-        let val = Box::new(());
-        pin_mut!(val);
-        assert_eq!(val.size(), BodySize::Empty);
-        assert!(poll_fn(|cx| val.as_mut().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)
-        );
-    }
-
-    mod body_stream {
-        use super::*;
-        //use futures::task::noop_waker;
-        //use futures::stream::once;
-
-        #[actix_rt::test]
-        async fn skips_empty_chunks() {
-            let body = BodyStream::new(stream::iter(
-                ["1", "", "2"]
-                    .iter()
-                    .map(|&v| Ok(Bytes::from(v)) as Result<Bytes, ()>),
-            ));
-            pin_mut!(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")),
-            );
-        }
-
-        /* Now it does not compile as it should
-        #[actix_rt::test]
-        async fn move_pinned_pointer() {
-            let (sender, receiver) = futures::channel::oneshot::channel();
-            let mut body_stream = Ok(BodyStream::new(once(async {
-                let x = Box::new(0i32);
-                let y = &x;
-                receiver.await.unwrap();
-                let _z = **y;
-                Ok::<_, ()>(Bytes::new())
-            })));
-
-            let waker = noop_waker();
-            let mut context = Context::from_waker(&waker);
-            pin_mut!(body_stream);
-
-            let _ = body_stream.as_mut().unwrap().poll_next(&mut context);
-            sender.send(()).unwrap();
-            let _ = std::mem::replace(&mut body_stream, Err([0; 32])).unwrap().poll_next(&mut context);
-        }*/
-    }
-
-    mod sized_stream {
-        use super::*;
-
-        #[actix_rt::test]
-        async fn skips_empty_chunks() {
-            let body = SizedStream::new(
-                2,
-                stream::iter(["1", "", "2"].iter().map(|&v| Ok(Bytes::from(v)))),
-            );
-            pin_mut!(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 test_body_casting() {
-        let mut body = String::from("hello cast");
-        let resp_body: &mut dyn MessageBody = &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_str("!");
-        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/body_stream.rs

@@ -0,0 +1,214 @@
+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,
+{
+    #[inline]
+    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;
+
+    #[inline]
+    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_any};
+
+    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_any!(BodyStream<stream::Empty<Bytes>>: MessageBody);
+    assert_not_impl_any!(BodyStream<stream::Repeat<Bytes>>: MessageBody);
+    // crate::Error is not Clone
+    assert_not_impl_any!(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)));
+    }
+}