chore(actix-files): prepare release 0.6.7

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

.clippy.toml

@@ -3,6 +3,6 @@ disallowed-names = [
   "e", # no single letter error bindings
 ]
 disallowed-methods = [
-  { path = "std::cell::RefCell::default()", reason = "prefer explicit inner type default" },
+  { path = "std::cell::RefCell::default()", reason = "prefer explicit inner type default (remove allow-invalid when rust-lang/rust-clippy/#8581 is fixed)", allow-invalid = true },
-  { path = "std::rc::Rc::default()", reason = "prefer explicit inner type default" },
+  { path = "std::rc::Rc::default()", reason = "prefer explicit inner type default (remove allow-invalid when rust-lang/rust-clippy/#8581 is fixed)", allow-invalid = true },
 ]

.cspell.yml

@@ -9,4 +9,5 @@ words:
   - rustls
   - rustup
   - serde
+  - uring
   - zstd

.github/FUNDING.yml

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

.github/workflows/bench.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Install Rust
         run: |

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

@@ -28,11 +28,11 @@ jobs:
     runs-on: ${{ matrix.target.os }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Install nasm
         if: matrix.target.os == 'windows-latest'
-        uses: ilammy/setup-nasm@v1.5.2
+        uses: ilammy/setup-nasm@72793074d3c8cdda771dba85f6deafe00623038b # v1.5.2
 
       - name: Install OpenSSL
         if: matrix.target.os == 'windows-latest'
@@ -44,12 +44,12 @@ jobs:
           echo "RUSTFLAGS=-C target-feature=+crt-static" >> $GITHUB_ENV
 
       - name: Install Rust (${{ matrix.version.name }})
-        uses: actions-rust-lang/setup-rust-toolchain@v1.12.0
+        uses: actions-rust-lang/setup-rust-toolchain@ab6845274e2ff01cd4462007e1a9d9df1ab49f42 # v1.14.0
         with:
           toolchain: ${{ matrix.version.version }}
 
       - name: Install just, cargo-hack, cargo-nextest, cargo-ci-cache-clean
-        uses: taiki-e/install-action@v2.50.10
+        uses: taiki-e/install-action@f63c33fd96cc1e69a29bafd06541cf28588b43a4 # v2.58.21
         with:
           tool: just,cargo-hack,cargo-nextest,cargo-ci-cache-clean
 
@@ -71,19 +71,19 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Free Disk Space
         run: ./scripts/free-disk-space.sh
 
       - name: Setup mold linker
-        uses: rui314/setup-mold@v1
+        uses: rui314/setup-mold@7344740a9418dcdcb481c7df83d9fbd1d5072d7d # v1
 
       - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1.12.0
+        uses: actions-rust-lang/setup-rust-toolchain@ab6845274e2ff01cd4462007e1a9d9df1ab49f42 # v1.14.0
 
       - name: Install just, cargo-hack
-        uses: taiki-e/install-action@v2.50.10
+        uses: taiki-e/install-action@f63c33fd96cc1e69a29bafd06541cf28588b43a4 # v2.58.21
         with:
           tool: just,cargo-hack
 

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ concurrency:
 jobs:
   read_msrv:
     name: Read MSRV
-    uses: actions-rust-lang/msrv/.github/workflows/msrv.yml@v0.1.0
+    uses: actions-rust-lang/msrv/.github/workflows/msrv.yml@8b553824444060021f2843d7b4d803f3624d15e5 # v0.1.0
 
   build_and_test:
     needs: read_msrv
@@ -39,11 +39,11 @@ jobs:
     runs-on: ${{ matrix.target.os }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Install nasm
         if: matrix.target.os == 'windows-latest'
-        uses: ilammy/setup-nasm@v1.5.2
+        uses: ilammy/setup-nasm@72793074d3c8cdda771dba85f6deafe00623038b # v1.5.2
 
       - name: Install OpenSSL
         if: matrix.target.os == 'windows-latest'
@@ -56,15 +56,15 @@ jobs:
 
       - name: Setup mold linker
         if: matrix.target.os == 'ubuntu-latest'
-        uses: rui314/setup-mold@v1
+        uses: rui314/setup-mold@7344740a9418dcdcb481c7df83d9fbd1d5072d7d # v1
 
       - name: Install Rust (${{ matrix.version.name }})
-        uses: actions-rust-lang/setup-rust-toolchain@v1.12.0
+        uses: actions-rust-lang/setup-rust-toolchain@ab6845274e2ff01cd4462007e1a9d9df1ab49f42 # v1.14.0
         with:
           toolchain: ${{ matrix.version.version }}
 
       - name: Install just, cargo-hack, cargo-nextest, cargo-ci-cache-clean
-        uses: taiki-e/install-action@v2.50.10
+        uses: taiki-e/install-action@f63c33fd96cc1e69a29bafd06541cf28588b43a4 # v2.58.21
         with:
           tool: just,cargo-hack,cargo-nextest,cargo-ci-cache-clean
 
@@ -89,10 +89,10 @@ jobs:
     name: io-uring tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1.12.0
+        uses: actions-rust-lang/setup-rust-toolchain@ab6845274e2ff01cd4462007e1a9d9df1ab49f42 # v1.14.0
         with:
           toolchain: nightly
 
@@ -105,15 +105,15 @@ jobs:
     name: doc tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Install Rust (nightly)
-        uses: actions-rust-lang/setup-rust-toolchain@v1.12.0
+        uses: actions-rust-lang/setup-rust-toolchain@ab6845274e2ff01cd4462007e1a9d9df1ab49f42 # v1.14.0
         with:
           toolchain: nightly
 
       - name: Install just
-        uses: taiki-e/install-action@v2.50.10
+        uses: taiki-e/install-action@f63c33fd96cc1e69a29bafd06541cf28588b43a4 # v2.58.21
         with:
           tool: just
 

.github/workflows/coverage.yml

@@ -15,16 +15,16 @@ jobs:
   coverage:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Install Rust (nightly)
-        uses: actions-rust-lang/setup-rust-toolchain@v1.12.0
+        uses: actions-rust-lang/setup-rust-toolchain@ab6845274e2ff01cd4462007e1a9d9df1ab49f42 # v1.14.0
         with:
           toolchain: nightly
           components: llvm-tools
 
       - name: Install just, cargo-llvm-cov, cargo-nextest
-        uses: taiki-e/install-action@v2.50.10
+        uses: taiki-e/install-action@f63c33fd96cc1e69a29bafd06541cf28588b43a4 # v2.58.21
         with:
           tool: just,cargo-llvm-cov,cargo-nextest
 
@@ -32,7 +32,7 @@ jobs:
         run: just test-coverage-codecov
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v5.4.2
+        uses: codecov/codecov-action@fdcc8476540edceab3de004e990f80d881c6cc00 # v5.5.0
         with:
           files: codecov.json
           fail_ci_if_error: true

.github/workflows/lint.yml

@@ -15,10 +15,10 @@ jobs:
   fmt:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Install Rust (nightly)
-        uses: actions-rust-lang/setup-rust-toolchain@v1.12.0
+        uses: actions-rust-lang/setup-rust-toolchain@ab6845274e2ff01cd4462007e1a9d9df1ab49f42 # v1.14.0
         with:
           toolchain: nightly
           components: rustfmt
@@ -33,15 +33,15 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1.12.0
+        uses: actions-rust-lang/setup-rust-toolchain@ab6845274e2ff01cd4462007e1a9d9df1ab49f42 # v1.14.0
         with:
           components: clippy
 
       - name: Check with Clippy
-        uses: giraffate/clippy-action@v1.0.1
+        uses: giraffate/clippy-action@13b9d32482f25d29ead141b79e7e04e7900281e0 # v1.0.1
         with:
           reporter: github-pr-check
           github_token: ${{ secrets.GITHUB_TOKEN }}
@@ -52,10 +52,10 @@ jobs:
   lint-docs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Install Rust (nightly)
-        uses: actions-rust-lang/setup-rust-toolchain@v1.12.0
+        uses: actions-rust-lang/setup-rust-toolchain@ab6845274e2ff01cd4462007e1a9d9df1ab49f42 # v1.14.0
         with:
           toolchain: nightly
           components: rust-docs
@@ -69,20 +69,20 @@ jobs:
     if: false # rustdoc mismatch currently
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Install Rust (${{ vars.RUST_VERSION_EXTERNAL_TYPES }})
-        uses: actions-rust-lang/setup-rust-toolchain@v1.12.0
+        uses: actions-rust-lang/setup-rust-toolchain@ab6845274e2ff01cd4462007e1a9d9df1ab49f42 # v1.14.0
         with:
           toolchain: ${{ vars.RUST_VERSION_EXTERNAL_TYPES }}
 
       - name: Install just
-        uses: taiki-e/install-action@v2.50.10
+        uses: taiki-e/install-action@f63c33fd96cc1e69a29bafd06541cf28588b43a4 # v2.58.21
         with:
           tool: just
 
       - name: Install cargo-check-external-types
-        uses: taiki-e/cache-cargo-install-action@v2.1.1
+        uses: taiki-e/cache-cargo-install-action@b33c63d3b3c85540f4eba8a4f71a5cc0ce030855 # v2.3.0
         with:
           tool: cargo-check-external-types
 

actix-files/CHANGES.md

@@ -2,6 +2,9 @@
 
 ## Unreleased
 
+## 0.6.7
+
+- Add `{Files, NamedFile}::read_mode_threshold()` methods to allow faster synchronous reads of small files.
 - Minimum supported Rust version (MSRV) is now 1.75.
 
 ## 0.6.6

actix-files/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-files"
-version = "0.6.6"
+version = "0.6.7"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>", "Rob Ede <robjtede@icloud.com>"]
 description = "Static file serving for Actix Web"
 keywords = ["actix", "http", "async", "futures"]

actix-files/README.md

@@ -3,11 +3,11 @@
 <!-- prettier-ignore-start -->
 
 [![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)
+[![Documentation](https://docs.rs/actix-files/badge.svg?version=0.6.7)](https://docs.rs/actix-files/0.6.7)
 ![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)
+[![dependency status](https://deps.rs/crate/actix-files/0.6.7/status.svg)](https://deps.rs/crate/actix-files/0.6.7)
 [![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)
 

actix-files/src/chunked.rs

@@ -14,6 +14,12 @@ use pin_project_lite::pin_project;
 
 use super::named::File;
 
+#[derive(Debug, Clone, Copy)]
+pub(crate) enum ReadMode {
+    Sync,
+    Async,
+}
+
 pin_project! {
     /// Adapter to read a `std::file::File` in chunks.
     #[doc(hidden)]
@@ -24,6 +30,7 @@ pin_project! {
         state: ChunkedReadFileState<Fut>,
         counter: u64,
         callback: F,
+        read_mode: ReadMode,
     }
 }
 
@@ -57,6 +64,7 @@ pub(crate) fn new_chunked_read(
     size: u64,
     offset: u64,
     file: File,
+    read_mode_threshold: u64,
 ) -> impl Stream<Item = Result<Bytes, Error>> {
     ChunkedReadFile {
         size,
@@ -69,31 +77,50 @@ pub(crate) fn new_chunked_read(
         },
         counter: 0,
         callback: chunked_read_file_callback,
+        read_mode: if size < read_mode_threshold {
+            ReadMode::Sync
+        } else {
+            ReadMode::Async
+        },
     }
 }
 
 #[cfg(not(feature = "experimental-io-uring"))]
-async fn chunked_read_file_callback(
+fn chunked_read_file_callback_sync(
     mut file: File,
     offset: u64,
     max_bytes: usize,
-) -> Result<(File, Bytes), Error> {
+) -> Result<(File, Bytes), io::Error> {
     use io::{Read as _, Seek as _};
 
-    let res = actix_web::web::block(move || {
+    let mut buf = Vec::with_capacity(max_bytes);
-        let mut buf = Vec::with_capacity(max_bytes);
 
-        file.seek(io::SeekFrom::Start(offset))?;
+    file.seek(io::SeekFrom::Start(offset))?;
 
-        let n_bytes = file.by_ref().take(max_bytes as u64).read_to_end(&mut buf)?;
+    let n_bytes = file.by_ref().take(max_bytes as u64).read_to_end(&mut buf)?;
 
-        if n_bytes == 0 {
+    if n_bytes == 0 {
-            Err(io::Error::from(io::ErrorKind::UnexpectedEof))
+        Err(io::Error::from(io::ErrorKind::UnexpectedEof))
-        } else {
+    } else {
-            Ok((file, Bytes::from(buf)))
+        Ok((file, Bytes::from(buf)))
+    }
+}
+
+#[cfg(not(feature = "experimental-io-uring"))]
+#[inline]
+async fn chunked_read_file_callback(
+    file: File,
+    offset: u64,
+    max_bytes: usize,
+    read_mode: ReadMode,
+) -> Result<(File, Bytes), Error> {
+    let res = match read_mode {
+        ReadMode::Sync => chunked_read_file_callback_sync(file, offset, max_bytes)?,
+        ReadMode::Async => {
+            actix_web::web::block(move || chunked_read_file_callback_sync(file, offset, max_bytes))
+                .await??
         }
-    })
+    };
-    .await??;
 
     Ok(res)
 }
@@ -171,7 +198,7 @@ where
 #[cfg(not(feature = "experimental-io-uring"))]
 impl<F, Fut> Stream for ChunkedReadFile<F, Fut>
 where
-    F: Fn(File, u64, usize) -> Fut,
+    F: Fn(File, u64, usize, ReadMode) -> Fut,
     Fut: Future<Output = Result<(File, Bytes), Error>>,
 {
     type Item = Result<Bytes, Error>;
@@ -193,7 +220,7 @@ where
                         .take()
                         .expect("ChunkedReadFile polled after completion");
 
-                    let fut = (this.callback)(file, offset, max_bytes);
+                    let fut = (this.callback)(file, offset, max_bytes, *this.read_mode);
 
                     this.state
                         .project_replace(ChunkedReadFileState::Future { fut });

actix-files/src/files.rs

@@ -49,6 +49,7 @@ pub struct Files {
     use_guards: Option<Rc<dyn Guard>>,
     guards: Vec<Rc<dyn Guard>>,
     hidden_files: bool,
+    read_mode_threshold: u64,
 }
 
 impl fmt::Debug for Files {
@@ -73,6 +74,7 @@ impl Clone for Files {
             use_guards: self.use_guards.clone(),
             guards: self.guards.clone(),
             hidden_files: self.hidden_files,
+            read_mode_threshold: self.read_mode_threshold,
         }
     }
 }
@@ -119,6 +121,7 @@ impl Files {
             use_guards: None,
             guards: Vec::new(),
             hidden_files: false,
+            read_mode_threshold: 0,
         }
     }
 
@@ -204,6 +207,23 @@ impl Files {
         self
     }
 
+    /// Sets the size threshold that determines file read mode (sync/async).
+    ///
+    /// When a file is smaller than the threshold (bytes), the reader will switch from synchronous
+    /// (blocking) file-reads to async reads to avoid blocking the main-thread when processing large
+    /// files.
+    ///
+    /// Tweaking this value according to your expected usage may lead to signifiant performance
+    /// gains (or losses in other handlers, if `size` is too high).
+    ///
+    /// When the `experimental-io-uring` crate feature is enabled, file reads are always async.
+    ///
+    /// Default is 0, meaning all files are read asynchronously.
+    pub fn read_mode_threshold(mut self, size: u64) -> Self {
+        self.read_mode_threshold = size;
+        self
+    }
+
     /// Specifies whether to use ETag or not.
     ///
     /// Default is true.
@@ -367,6 +387,7 @@ impl ServiceFactory<ServiceRequest> for Files {
             file_flags: self.file_flags,
             guards: self.use_guards.clone(),
             hidden_files: self.hidden_files,
+            size_threshold: self.read_mode_threshold,
         };
 
         if let Some(ref default) = *self.default.borrow() {

actix-files/src/named.rs

@@ -80,6 +80,7 @@ pub struct NamedFile {
     pub(crate) content_type: Mime,
     pub(crate) content_disposition: ContentDisposition,
     pub(crate) encoding: Option<ContentEncoding>,
+    pub(crate) read_mode_threshold: u64,
 }
 
 #[cfg(not(feature = "experimental-io-uring"))]
@@ -200,6 +201,7 @@ impl NamedFile {
             encoding,
             status_code: StatusCode::OK,
             flags: Flags::default(),
+            read_mode_threshold: 0,
         })
     }
 
@@ -353,6 +355,23 @@ impl NamedFile {
         self
     }
 
+    /// Sets the size threshold that determines file read mode (sync/async).
+    ///
+    /// When a file is smaller than the threshold (bytes), the reader will switch from synchronous
+    /// (blocking) file-reads to async reads to avoid blocking the main-thread when processing large
+    /// files.
+    ///
+    /// Tweaking this value according to your expected usage may lead to signifiant performance
+    /// gains (or losses in other handlers, if `size` is too high).
+    ///
+    /// When the `experimental-io-uring` crate feature is enabled, file reads are always async.
+    ///
+    /// Default is 0, meaning all files are read asynchronously.
+    pub fn read_mode_threshold(mut self, size: u64) -> Self {
+        self.read_mode_threshold = size;
+        self
+    }
+
     /// Specifies whether to return `ETag` header in response.
     ///
     /// Default is true.
@@ -440,7 +459,8 @@ impl NamedFile {
                 res.insert_header((header::CONTENT_ENCODING, current_encoding.as_str()));
             }
 
-            let reader = chunked::new_chunked_read(self.md.len(), 0, self.file);
+            let reader =
+                chunked::new_chunked_read(self.md.len(), 0, self.file, self.read_mode_threshold);
 
             return res.streaming(reader);
         }
@@ -577,7 +597,7 @@ impl NamedFile {
                 .map_into_boxed_body();
         }
 
-        let reader = chunked::new_chunked_read(length, offset, self.file);
+        let reader = chunked::new_chunked_read(length, offset, self.file, self.read_mode_threshold);
 
         if offset != 0 || length != self.md.len() {
             res.status(StatusCode::PARTIAL_CONTENT);

actix-files/src/service.rs

@@ -39,6 +39,7 @@ pub struct FilesServiceInner {
     pub(crate) file_flags: named::Flags,
     pub(crate) guards: Option<Rc<dyn Guard>>,
     pub(crate) hidden_files: bool,
+    pub(crate) size_threshold: u64,
 }
 
 impl fmt::Debug for FilesServiceInner {
@@ -70,7 +71,9 @@ impl FilesService {
         named_file.flags = self.file_flags;
 
         let (req, _) = req.into_parts();
-        let res = named_file.into_response(&req);
+        let res = named_file
+            .read_mode_threshold(self.size_threshold)
+            .into_response(&req);
         ServiceResponse::new(req, res)
     }
 
@@ -169,17 +172,7 @@ impl Service<ServiceRequest> for FilesService {
                 }
             } else {
                 match NamedFile::open_async(&path).await {
-                    Ok(mut named_file) => {
+                    Ok(named_file) => Ok(this.serve_named_file(req, 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-http-test/Cargo.toml

@@ -53,7 +53,7 @@ serde = "1"
 serde_json = "1"
 serde_urlencoded = "0.7"
 slab = "0.4"
-socket2 = "0.5"
+socket2 = "0.6"
 tls-openssl = { version = "0.10.55", package = "openssl", optional = true }
 tokio = { version = "1.38.2", features = ["sync"] }
 

actix-http/CHANGES.md

@@ -2,6 +2,14 @@
 
 ## Unreleased
 
+- Properly wake Payload receivers when feeding errors or EOF
+
+## 3.11.1
+
+- Prevent more hangs after client disconnects.
+- More malformed WebSocket frames are now gracefully rejected.
+- Using `TestRequest::set_payload()` now sets a Content-Length header.
+
 ## 3.11.0
 
 - Update `brotli` dependency to `8`.

actix-http/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-http"
-version = "3.11.0"
+version = "3.11.1"
 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"]
@@ -17,7 +17,6 @@ edition.workspace = true
 rust-version.workspace = true
 
 [package.metadata.docs.rs]
-rustdoc-args = ["--cfg", "docsrs"]
 features = [
   "http2",
   "ws",
@@ -119,7 +118,7 @@ tokio-util = { version = "0.7", features = ["io", "codec"] }
 tracing = { version = "0.1.30", default-features = false, features = ["log"] }
 
 # http2
-h2 = { version = "0.3.26", optional = true }
+h2 = { version = "0.3.27", optional = true }
 
 # websockets
 base64 = { version = "0.22", optional = true }
@@ -157,7 +156,7 @@ 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 = "1.38.2", features = ["net", "rt", "macros"] }
+tokio = { version = "1.38.2", features = ["net", "rt", "macros", "sync"] }
 
 [lints]
 workspace = true

actix-http/README.md

@@ -5,11 +5,11 @@
 <!-- prettier-ignore-start -->
 
 [![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=3.11.0)](https://docs.rs/actix-http/3.11.0)
+[![Documentation](https://docs.rs/actix-http/badge.svg?version=3.11.1)](https://docs.rs/actix-http/3.11.1)
 ![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/3.11.0/status.svg)](https://deps.rs/crate/actix-http/3.11.0)
+[![dependency status](https://deps.rs/crate/actix-http/3.11.1/status.svg)](https://deps.rs/crate/actix-http/3.11.1)
 [![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)
 

actix-http/src/h1/dispatcher.rs

@@ -1182,7 +1182,7 @@ where
                     let state_is_none = inner_p.state.is_none();
 
                     // read half is closed; we do not process any responses
-                    if inner_p.flags.contains(Flags::READ_DISCONNECT) && state_is_none {
+                    if inner_p.flags.contains(Flags::READ_DISCONNECT) {
                         trace!("read half closed; start shutdown");
                         inner_p.flags.insert(Flags::SHUTDOWN);
                     }
@@ -1216,6 +1216,9 @@ where
                         inner_p.shutdown_timer,
                     );
 
+                    if inner_p.flags.contains(Flags::SHUTDOWN) {
+                        cx.waker().wake_by_ref();
+                    }
                     Poll::Pending
                 };
 

actix-http/src/h1/payload.rs

@@ -200,11 +200,13 @@ impl Inner {
     #[inline]
     fn set_error(&mut self, err: PayloadError) {
         self.err = Some(err);
+        self.wake();
     }
 
     #[inline]
     fn feed_eof(&mut self) {
         self.eof = true;
+        self.wake();
     }
 
     #[inline]
@@ -253,8 +255,13 @@ impl Inner {
 
 #[cfg(test)]
 mod tests {
+    use std::{task::Poll, time::Duration};
+
+    use actix_rt::time::timeout;
     use actix_utils::future::poll_fn;
+    use futures_util::{FutureExt, StreamExt};
     use static_assertions::{assert_impl_all, assert_not_impl_any};
+    use tokio::sync::oneshot;
 
     use super::*;
 
@@ -263,6 +270,67 @@ mod tests {
 
     assert_impl_all!(Inner: Unpin, Send, Sync);
 
+    const WAKE_TIMEOUT: Duration = Duration::from_secs(2);
+
+    fn prepare_waking_test(
+        mut payload: Payload,
+        expected: Option<Result<(), ()>>,
+    ) -> (oneshot::Receiver<()>, actix_rt::task::JoinHandle<()>) {
+        let (tx, rx) = oneshot::channel();
+
+        let handle = actix_rt::spawn(async move {
+            // Make sure to poll once to set the waker
+            poll_fn(|cx| {
+                assert!(payload.poll_next_unpin(cx).is_pending());
+                Poll::Ready(())
+            })
+            .await;
+            tx.send(()).unwrap();
+
+            // actix-rt is single-threaded, so this won't race with `rx.await`
+            let mut pend_once = false;
+            poll_fn(|_| {
+                if pend_once {
+                    Poll::Ready(())
+                } else {
+                    // Return pending without storing wakers, we already did on the previous
+                    // `poll_fn`, now this task will only continue if the `sender` wakes us
+                    pend_once = true;
+                    Poll::Pending
+                }
+            })
+            .await;
+
+            let got = payload.next().now_or_never().unwrap();
+            match expected {
+                Some(Ok(_)) => assert!(got.unwrap().is_ok()),
+                Some(Err(_)) => assert!(got.unwrap().is_err()),
+                None => assert!(got.is_none()),
+            }
+        });
+        (rx, handle)
+    }
+
+    #[actix_rt::test]
+    async fn wake_on_error() {
+        let (mut sender, payload) = Payload::create(false);
+        let (rx, handle) = prepare_waking_test(payload, Some(Err(())));
+
+        rx.await.unwrap();
+        sender.set_error(PayloadError::Incomplete(None));
+        timeout(WAKE_TIMEOUT, handle).await.unwrap().unwrap();
+    }
+
+    #[actix_rt::test]
+    async fn wake_on_eof() {
+        let (mut sender, payload) = Payload::create(false);
+        let (rx, handle) = prepare_waking_test(payload, None);
+
+        rx.await.unwrap();
+        sender.feed_eof();
+        timeout(WAKE_TIMEOUT, handle).await.unwrap().unwrap();
+    }
+
     #[actix_rt::test]
     async fn test_unread_data() {
         let (_, mut payload) = Payload::create(false);

actix-http/src/test.rs

@@ -11,7 +11,7 @@ use std::{
 
 use actix_codec::{AsyncRead, AsyncWrite, ReadBuf};
 use bytes::{Bytes, BytesMut};
-use http::{Method, Uri, Version};
+use http::{header, Method, Uri, Version};
 
 use crate::{
     header::{HeaderMap, TryIntoHeaderPair},
@@ -98,9 +98,13 @@ impl TestRequest {
     }
 
     /// Set request payload.
+    ///
+    /// This sets the `Content-Length` header with the size of `data`.
     pub fn set_payload(&mut self, data: impl Into<Bytes>) -> &mut Self {
         let mut payload = crate::h1::Payload::empty();
-        payload.unread_data(data.into());
+        let bytes = data.into();
+        self.insert_header((header::CONTENT_LENGTH, bytes.len()));
+        payload.unread_data(bytes);
         parts(&mut self.0).payload = Some(payload.into());
         self
     }

actix-http/src/ws/frame.rs

@@ -94,11 +94,21 @@ impl Parser {
             Some(res) => res,
         };
 
+        let frame_len = match idx.checked_add(length) {
+            Some(len) => len,
+            None => return Err(ProtocolError::Overflow),
+        };
+
         // not enough data
-        if src.len() < idx + length {
+        if src.len() < frame_len {
             let min_length = min(length, max_size);
-            if src.capacity() < idx + min_length {
+            let required_cap = match idx.checked_add(min_length) {
-                src.reserve(idx + min_length - src.capacity());
+                Some(cap) => cap,
+                None => return Err(ProtocolError::Overflow),
+            };
+
+            if src.capacity() < required_cap {
+                src.reserve(required_cap - src.capacity());
             }
             return Ok(None);
         }
@@ -402,4 +412,14 @@ mod tests {
         Parser::write_close(&mut buf, None, false);
         assert_eq!(&buf[..], &vec![0x88, 0x00][..]);
     }
+
+    #[test]
+    fn test_parse_length_overflow() {
+        let buf: [u8; 14] = [
+            0x0a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xeb, 0x0e, 0x8f,
+        ];
+        let mut buf = BytesMut::from(&buf[..]);
+        let result = Parser::parse(&mut buf, true, 65536);
+        assert!(matches!(result, Err(ProtocolError::Overflow)));
+    }
 }

actix-multipart-derive/Cargo.toml

@@ -11,7 +11,6 @@ edition.workspace = true
 rust-version.workspace = true
 
 [package.metadata.docs.rs]
-rustdoc-args = ["--cfg", "docsrs"]
 all-features = true
 
 [lib]

actix-multipart/Cargo.toml

@@ -14,7 +14,6 @@ license.workspace = true
 edition.workspace = true
 
 [package.metadata.docs.rs]
-rustdoc-args = ["--cfg", "docsrs"]
 all-features = true
 
 [package.metadata.cargo_check_external_types]

actix-multipart/README.md

@@ -24,9 +24,10 @@ Due to additional requirements for `multipart/form-data` requests, the higher le
 ## Examples
 
 ```rust
-use actix_web::{post, App, HttpServer, Responder};
+use actix_multipart::form::{
-
+    json::Json as MpJson, tempfile::TempFile, MultipartForm, MultipartFormConfig,
-use actix_multipart::form::{json::Json as MpJson, tempfile::TempFile, MultipartForm};
+};
+use actix_web::{middleware::Logger, post, App, HttpServer, Responder};
 use serde::Deserialize;
 
 #[derive(Debug, Deserialize)]
@@ -36,25 +37,37 @@ struct Metadata {
 
 #[derive(Debug, MultipartForm)]
 struct UploadForm {
+    // Note: the form is also subject to the global limits configured using `MultipartFormConfig`.
     #[multipart(limit = "100MB")]
     file: TempFile,
     json: MpJson<Metadata>,
 }
 
 #[post("/videos")]
-pub async fn post_video(MultipartForm(form): MultipartForm<UploadForm>) -> impl Responder {
+async fn post_video(MultipartForm(form): MultipartForm<UploadForm>) -> impl Responder {
     format!(
-        "Uploaded file {}, with size: {}",
+        "Uploaded file {}, with size: {}\ntemporary file ({}) was deleted\n",
-        form.json.name, form.file.size
+        form.json.name,
+        form.file.size,
+        form.file.file.path().display(),
     )
 }
 
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {
-    HttpServer::new(move || App::new().service(post_video))
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
-        .bind(("127.0.0.1", 8080))?
+
-        .run()
+    HttpServer::new(move || {
-        .await
+        App::new()
+            .service(post_video)
+            .wrap(Logger::default())
+            // Also increase the global total limit to 100MiB.
+            .app_data(MultipartFormConfig::default().total_limit(100 * 1024 * 1024))
+    })
+    .workers(2)
+    .bind(("127.0.0.1", 8080))?
+    .run()
+    .await
 }
 ```
 

actix-multipart/examples/form.rs

@@ -1,4 +1,6 @@
-use actix_multipart::form::{json::Json as MpJson, tempfile::TempFile, MultipartForm};
+use actix_multipart::form::{
+    json::Json as MpJson, tempfile::TempFile, MultipartForm, MultipartFormConfig,
+};
 use actix_web::{middleware::Logger, post, App, HttpServer, Responder};
 use serde::Deserialize;
 
@@ -9,6 +11,7 @@ struct Metadata {
 
 #[derive(Debug, MultipartForm)]
 struct UploadForm {
+    // Note: the form is also subject to the global limits configured using `MultipartFormConfig`.
     #[multipart(limit = "100MB")]
     file: TempFile,
     json: MpJson<Metadata>,
@@ -28,9 +31,15 @@ async fn post_video(MultipartForm(form): MultipartForm<UploadForm>) -> impl Resp
 async fn main() -> std::io::Result<()> {
     env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
 
-    HttpServer::new(move || App::new().service(post_video).wrap(Logger::default()))
+    HttpServer::new(move || {
-        .workers(2)
+        App::new()
-        .bind(("127.0.0.1", 8080))?
+            .service(post_video)
-        .run()
+            .wrap(Logger::default())
-        .await
+            // Also increase the global total limit to 100MiB.
+            .app_data(MultipartFormConfig::default().total_limit(100 * 1024 * 1024))
+    })
+    .workers(2)
+    .bind(("127.0.0.1", 8080))?
+    .run()
+    .await
 }

actix-multipart/src/lib.rs

@@ -13,7 +13,7 @@
 //! ```no_run
 //! use actix_web::{post, App, HttpServer, Responder};
 //!
-//! use actix_multipart::form::{json::Json as MpJson, tempfile::TempFile, MultipartForm};
+//! use actix_multipart::form::{json::Json as MpJson, tempfile::TempFile, MultipartForm, MultipartFormConfig};
 //! use serde::Deserialize;
 //!
 //! #[derive(Debug, Deserialize)]
@@ -23,6 +23,7 @@
 //!
 //! #[derive(Debug, MultipartForm)]
 //! struct UploadForm {
+//!     // Note: the form is also subject to the global limits configured using `MultipartFormConfig`.
 //!     #[multipart(limit = "100MB")]
 //!     file: TempFile,
 //!     json: MpJson<Metadata>,
@@ -38,10 +39,15 @@
 //!
 //! #[actix_web::main]
 //! async fn main() -> std::io::Result<()> {
-//!     HttpServer::new(move || App::new().service(post_video))
+//!     HttpServer::new(move || {
-//!         .bind(("127.0.0.1", 8080))?
+//!         App::new()
-//!         .run()
+//!             .service(post_video)
-//!         .await
+//!             // Also increase the global total limit to 100MiB.
+//!             .app_data(MultipartFormConfig::default().total_limit(100 * 1024 * 1024))
+//!     })
+//!     .bind(("127.0.0.1", 8080))?
+//!     .run()
+//!     .await
 //! }
 //! ```
 //!

actix-router/benches/router.rs

@@ -13,6 +13,7 @@ macro_rules! register {
         register!(finish => "(.*)", "(.*)", "(.*)", "(.*)")
     }};
     (finish => $p1:literal, $p2:literal, $p3:literal, $p4:literal) => {{
+        #[expect(clippy::useless_concat)]
         let arr = [
             concat!("/authorizations"),
             concat!("/authorizations/", $p1),

actix-web-actors/Cargo.toml

@@ -24,7 +24,7 @@ allowed_external_types = [
 actix = { version = ">=0.12, <0.14", default-features = false }
 actix-codec = "0.5"
 actix-http = "3"
-actix-web = { version = "4", default-features = false }
+actix-web = { version = "4", default-features = false, features = ["ws"] }
 
 bytes = "1"
 bytestring = "1"

actix-web-codegen/src/route.rs

@@ -59,6 +59,7 @@ macro_rules! standard_method_type {
     (
         $($variant:ident, $upper:ident, $lower:ident,)+
     ) => {
+        #[doc(hidden)]
         #[derive(Debug, Clone, PartialEq, Eq, Hash)]
         pub enum MethodType {
             $(
@@ -466,7 +467,7 @@ impl ToTokens for Route {
 
         let stream = quote! {
             #(#doc_attributes)*
-            #[allow(non_camel_case_types, missing_docs)]
+            #[allow(non_camel_case_types)]
             #vis struct #name;
 
             impl ::actix_web::dev::HttpServiceFactory for #name {

actix-web/CHANGES.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+- `actix_web::response::builder::HttpResponseBuilder::streaming()` now sets `Content-Type` to `application/octet-stream` if `Content-Type` does not exist.
+- `actix_web::response::builder::HttpResponseBuilder::streaming()` now calls `actix_web::response::builder::HttpResponseBuilder::no_chunking()` if `Content-Length` is set by user.
+- Add `ws` crate feature (on-by-default) which forwards to `actix-http` and guards some of its `ResponseError` impls.
+
 ## 4.11.0
 
 - Add `Logger::log_level()` method.

actix-web/Cargo.toml

@@ -17,7 +17,6 @@ edition.workspace = true
 rust-version.workspace = true
 
 [package.metadata.docs.rs]
-rustdoc-args = ["--cfg", "docsrs"]
 features = [
   "macros",
   "openssl",
@@ -68,6 +67,7 @@ default = [
   "http2",
   "unicode",
   "compat",
+  "ws",
 ]
 
 # Brotli algorithm content-encoding support
@@ -86,9 +86,12 @@ cookies = ["dep:cookie"]
 # Secure & signed cookies
 secure-cookies = ["cookies", "cookie/secure"]
 
-# HTTP/2 support (including h2c).
+# HTTP/2 support (including h2c)
 http2 = ["actix-http/http2"]
 
+# WebSocket support
+ws = ["actix-http/ws"]
+
 # TLS via OpenSSL
 openssl = ["__tls", "http2", "actix-http/openssl", "actix-tls/accept", "actix-tls/openssl"]
 
@@ -132,7 +135,7 @@ actix-service = "2"
 actix-tls = { version = "3.4", default-features = false, optional = true }
 actix-utils = "3"
 
-actix-http = { version = "3.11", features = ["ws"] }
+actix-http = "3.11"
 actix-router = { version = "0.5.3", default-features = false, features = ["http"] }
 actix-web-codegen = { version = "4.3", optional = true, default-features = false }
 
@@ -158,7 +161,7 @@ serde = "1.0"
 serde_json = "1.0"
 serde_urlencoded = "0.7"
 smallvec = "1.6.1"
-socket2 = "0.5"
+socket2 = "0.6"
 time = { version = "0.3", default-features = false, features = ["formatting"] }
 tracing = "0.1.30"
 url = "2.5.4"

actix-web/MIGRATION-3.0.md

@@ -3,7 +3,6 @@
 - The return type for `ServiceRequest::app_data::<T>()` was changed from returning a `Data<T>` to simply a `T`. To access a `Data<T>` use `ServiceRequest::app_data::<Data<T>>()`.
 
 - Cookie handling has been offloaded to the `cookie` crate:
-
   - `USERINFO_ENCODE_SET` is no longer exposed. Percent-encoding is still supported; check docs.
   - Some types now require lifetime parameters.
 

actix-web/src/error/response_error.rs

@@ -7,7 +7,6 @@ use std::{
     io::{self, Write as _},
 };
 
-use actix_http::Response;
 use bytes::BytesMut;
 
 use crate::{
@@ -126,20 +125,24 @@ impl ResponseError for actix_http::error::PayloadError {
     }
 }
 
-impl ResponseError for actix_http::ws::ProtocolError {}
-
 impl ResponseError for actix_http::error::ContentTypeError {
     fn status_code(&self) -> StatusCode {
         StatusCode::BAD_REQUEST
     }
 }
 
+#[cfg(feature = "ws")]
 impl ResponseError for actix_http::ws::HandshakeError {
     fn error_response(&self) -> HttpResponse<BoxBody> {
-        Response::from(self).map_into_boxed_body().into()
+        actix_http::Response::from(self)
+            .map_into_boxed_body()
+            .into()
     }
 }
 
+#[cfg(feature = "ws")]
+impl ResponseError for actix_http::ws::ProtocolError {}
+
 #[cfg(test)]
 mod tests {
     use super::*;

actix-web/src/middleware/authors-guide.md

@@ -2,16 +2,80 @@
 
 ## What Is A Middleware?
 
+Middleware in Actix Web is a powerful mechanism that allows you to add additional behavior to request/response processing. It enables you to:
+
+- Pre-process incoming requests (e.g., path normalization, authentication)
+- Post-process outgoing responses (e.g., logging, compression)
+- Modify application state through ServiceRequest
+- Access external services (e.g., sessions, caching)
+
+Middleware is registered for each App, Scope, or Resource and executed in the reverse order of registration. This means the last registered middleware is the first to process the request.
+
 ## Middleware Traits
 
+Actix Web's middleware system is built on two main traits:
+
+1. `Transform<S, Req>`: The builder trait that creates the actual Service. It's responsible for:
+
+   - Creating new middleware instances
+   - Assembling the middleware chain
+   - Handling initialization errors
+
+2. `Service<Req>`: The trait that represents the actual middleware functionality. It:
+   - Processes requests and responses
+   - Can modify both request and response
+   - Can short-circuit request processing
+   - Must be implemented for the middleware to work
+
 ## Understanding Body Types
 
+When working with middleware, it's important to understand body types:
+
+- Middleware can work with different body types for requests and responses
+- The `MessageBody` trait is used to handle different body types
+- You can use `EitherBody` when you need to handle multiple body types
+- Be careful with body consumption - once a body is consumed, it cannot be read again
+
 ## Best Practices
 
+1. Keep middleware focused and single-purpose
+2. Handle errors appropriately and propagate them correctly
+3. Be mindful of performance impact
+4. Use appropriate body types and handle them correctly
+5. Consider middleware ordering carefully
+6. Document your middleware's behavior and requirements
+7. Test your middleware thoroughly
+
 ## Error Propagation
 
+Proper error handling is crucial in middleware:
+
+1. Always propagate errors from the inner service
+2. Use appropriate error types
+3. Handle initialization errors
+4. Consider using custom error types for specific middleware errors
+5. Document error conditions and handling
+
 ## When To (Not) Use Middleware
 
+Use middleware when you need to:
+
+- Add cross-cutting concerns
+- Modify requests/responses globally
+- Add authentication/authorization
+- Add logging or monitoring
+- Handle compression or caching
+
+Avoid middleware when:
+
+- The functionality is specific to a single route
+- The operation is better handled by a service
+- The overhead would be too high
+- The functionality can be implemented more simply
+
 ## Author's References
 
 - `EitherBody` + when is middleware appropriate: https://discord.com/channels/771444961383153695/952016890723729428
+- Actix Web Documentation: https://docs.rs/actix-web
+- Service Trait Documentation: https://docs.rs/actix-service
+- MessageBody Trait Documentation: https://docs.rs/actix-web/latest/actix_web/body/trait.MessageBody.html

actix-web/src/response/builder.rs

@@ -318,12 +318,33 @@ impl HttpResponseBuilder {
     /// Set a streaming body and build the `HttpResponse`.
     ///
     /// `HttpResponseBuilder` can not be used after this call.
+    ///
+    /// If `Content-Type` is not set, then it is automatically set to `application/octet-stream`.
+    ///
+    /// If `Content-Length` is set, then [`no_chunking()`](Self::no_chunking) is automatically called.
     #[inline]
     pub fn streaming<S, E>(&mut self, stream: S) -> HttpResponse
     where
         S: Stream<Item = Result<Bytes, E>> + 'static,
         E: Into<BoxError> + 'static,
     {
+        // Set mime type to application/octet-stream if it is not set
+        if let Some(parts) = self.inner() {
+            if !parts.headers.contains_key(header::CONTENT_TYPE) {
+                self.insert_header((header::CONTENT_TYPE, mime::APPLICATION_OCTET_STREAM));
+            }
+        }
+
+        if let Some(parts) = self.inner() {
+            if let Some(length) = parts.headers.get(header::CONTENT_LENGTH) {
+                if let Ok(length) = length.to_str() {
+                    if let Ok(length) = length.parse::<u64>() {
+                        self.no_chunking(length);
+                    }
+                }
+            }
+        }
+
         self.body(BodyStream::new(stream))
     }
 

actix-web/src/response/http_codes.rs

@@ -6,7 +6,8 @@ use crate::{HttpResponse, HttpResponseBuilder};
 
 macro_rules! static_resp {
     ($name:ident, $status:expr) => {
-        #[allow(non_snake_case, missing_docs)]
+        #[allow(non_snake_case)]
+        #[doc = concat!("Creates a new response builder with the status code `", stringify!($status), "`.")]
         pub fn $name() -> HttpResponseBuilder {
             HttpResponseBuilder::new($status)
         }

actix-web/src/types/json.rs

@@ -616,7 +616,7 @@ mod tests {
             }
         ));
 
-        let (req, mut pl) = TestRequest::default()
+        let (mut req, mut pl) = TestRequest::default()
             .insert_header((
                 header::CONTENT_TYPE,
                 header::HeaderValue::from_static("application/json"),
@@ -624,6 +624,7 @@ mod tests {
             .set_payload(Bytes::from_static(&[0u8; 1000]))
             .to_http_parts();
 
+        req.head_mut().headers_mut().remove(header::CONTENT_LENGTH);
         let json = JsonBody::<MyObject>::new(&req, &mut pl, None, true)
             .limit(100)
             .await;

actix-web/src/web.rs

@@ -38,7 +38,7 @@ use crate::{
 ///
 /// A dynamic 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. This is done by looking
-/// up the identifier in the `Path` object returned by [`HttpRequest.match_info()`] method.
+/// up the identifier in the `Path` object returned by [`HttpRequest::match_info()`](crate::HttpRequest::match_info) method.
 ///
 /// By default, each segment matches the regular expression `[^{}/]+`.
 ///

actix-web/tests/test_streaming_response.rs

@@ -0,0 +1,115 @@
+use std::{
+    pin::Pin,
+    task::{Context, Poll},
+};
+
+use actix_web::{
+    http::header::{self, HeaderValue},
+    HttpResponse,
+};
+use bytes::Bytes;
+use futures_core::Stream;
+
+struct FixedSizeStream {
+    data: Vec<u8>,
+    yielded: bool,
+}
+
+impl FixedSizeStream {
+    fn new(size: usize) -> Self {
+        Self {
+            data: vec![0u8; size],
+            yielded: false,
+        }
+    }
+}
+
+impl Stream for FixedSizeStream {
+    type Item = Result<Bytes, std::io::Error>;
+
+    fn poll_next(mut self: Pin<&mut Self>, _: &mut Context<'_>) -> Poll<Option<Self::Item>> {
+        if self.yielded {
+            Poll::Ready(None)
+        } else {
+            self.yielded = true;
+            let data = std::mem::take(&mut self.data);
+            Poll::Ready(Some(Ok(Bytes::from(data))))
+        }
+    }
+}
+
+#[actix_rt::test]
+async fn test_streaming_response_with_content_length() {
+    let stream = FixedSizeStream::new(100);
+
+    let resp = HttpResponse::Ok()
+        .append_header((header::CONTENT_LENGTH, "100"))
+        .streaming(stream);
+
+    assert_eq!(
+        resp.headers().get(header::CONTENT_LENGTH),
+        Some(&HeaderValue::from_static("100")),
+        "Content-Length should be preserved when explicitly set"
+    );
+
+    let has_chunked = resp
+        .headers()
+        .get(header::TRANSFER_ENCODING)
+        .map(|v| v.to_str().unwrap_or(""))
+        .unwrap_or("")
+        .contains("chunked");
+
+    assert!(
+        !has_chunked,
+        "chunked should not be used when Content-Length is provided"
+    );
+
+    assert_eq!(
+        resp.headers().get(header::CONTENT_TYPE),
+        Some(&HeaderValue::from_static("application/octet-stream")),
+        "Content-Type should default to application/octet-stream"
+    );
+}
+
+#[actix_rt::test]
+async fn test_streaming_response_default_content_type() {
+    let stream = FixedSizeStream::new(50);
+
+    let resp = HttpResponse::Ok().streaming(stream);
+
+    assert_eq!(
+        resp.headers().get(header::CONTENT_TYPE),
+        Some(&HeaderValue::from_static("application/octet-stream")),
+        "Content-Type should default to application/octet-stream"
+    );
+}
+
+#[actix_rt::test]
+async fn test_streaming_response_user_defined_content_type() {
+    let stream = FixedSizeStream::new(25);
+
+    let resp = HttpResponse::Ok()
+        .insert_header((header::CONTENT_TYPE, "text/plain"))
+        .streaming(stream);
+
+    assert_eq!(
+        resp.headers().get(header::CONTENT_TYPE),
+        Some(&HeaderValue::from_static("text/plain")),
+        "User-defined Content-Type should be preserved"
+    );
+}
+
+#[actix_rt::test]
+async fn test_streaming_response_empty_stream() {
+    let stream = FixedSizeStream::new(0);
+
+    let resp = HttpResponse::Ok()
+        .append_header((header::CONTENT_LENGTH, "0"))
+        .streaming(stream);
+
+    assert_eq!(
+        resp.headers().get(header::CONTENT_LENGTH),
+        Some(&HeaderValue::from_static("0")),
+        "Content-Length 0 should be preserved for empty streams"
+    );
+}

awc/Cargo.toml

@@ -16,7 +16,6 @@ license = "MIT OR Apache-2.0"
 edition = "2021"
 
 [package.metadata.docs.rs]
-rustdoc-args = ["--cfg", "docsrs"]
 features = [
     "cookies",
     "openssl",
@@ -109,7 +108,7 @@ cfg-if = "1"
 derive_more = { version = "2", features = ["display", "error", "from"] }
 futures-core = { version = "0.3.17", default-features = false, features = ["alloc"] }
 futures-util = { version = "0.3.17", default-features = false, features = ["alloc", "sink"] }
-h2 = "0.3.26"
+h2 = "0.3.27"
 http = "0.2.7"
 itoa = "1"
 log = "0.4"

justfile

@@ -13,6 +13,8 @@ fmt:
 [private]
 downgrade-for-msrv:
     cargo {{ toolchain }} update -p=divan --precise=0.1.15 # next ver: 1.80.0
+    cargo {{ toolchain }} update -p=rayon --precise=1.10.0 # next ver: 1.80.0
+    cargo {{ toolchain }} update -p=rayon-core --precise=1.12.1 # next ver: 1.80.0
     cargo {{ toolchain }} update -p=half --precise=2.4.1 # next ver: 1.81.0
     cargo {{ toolchain }} update -p=idna_adapter --precise=1.2.0 # next ver: 1.82.0
     cargo {{ toolchain }} update -p=litemap --precise=0.7.4 # next ver: 1.81.0
@@ -50,8 +52,7 @@ clippy:
     cargo {{ toolchain }} clippy --workspace --all-targets {{ all_crate_features }}
 
 # Run Clippy over workspace using MSRV.
-clippy-msrv:
+clippy-msrv: downgrade-for-msrv
-    @just toolchain={{ msrv_rustup }} downgrade-for-msrv
     @just toolchain={{ msrv_rustup }} clippy
 
 # Test workspace code.
@@ -62,8 +63,7 @@ test:
     cargo {{ toolchain }} nextest run --no-tests=warn --workspace --exclude=actix-web-codegen --exclude=actix-multipart-derive {{ all_crate_features }} --filter-expr="not test(test_reading_deflate_encoding_large_random_rustls)"
 
 # Test workspace using MSRV.
-test-msrv:
+test-msrv: downgrade-for-msrv
-    @just toolchain={{ msrv_rustup }} downgrade-for-msrv
     @just toolchain={{ msrv_rustup }} test
 
 # Test workspace docs.

scripts/bump

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # developed on macOS and probably doesn't work on Linux yet due to minor
 # differences in flags on sed

scripts/ci-test

@@ -1,38 +0,0 @@
-#!/bin/sh
-
-# run tests matching what CI does for non-linux feature sets
-
-set -x
-
-EXIT=0
-
-save_exit_code() {
-    eval $@
-    local CMD_EXIT=$?
-    [ "$CMD_EXIT" = "0" ] || EXIT=$CMD_EXIT
-}
-
-save_exit_code cargo test --lib --tests -p=actix-router --all-features -- --nocapture
-save_exit_code cargo test --lib --tests -p=actix-http --all-features -- --nocapture
-save_exit_code cargo test --lib --tests -p=actix-web --features=rustls,openssl -- --nocapture
-save_exit_code cargo test --lib --tests -p=actix-web-codegen --all-features -- --nocapture
-save_exit_code cargo test --lib --tests -p=awc --all-features -- --nocapture
-save_exit_code cargo test --lib --tests -p=actix-http-test --all-features -- --nocapture
-save_exit_code cargo test --lib --tests -p=actix-test --all-features -- --nocapture
-save_exit_code cargo test --lib --tests -p=actix-files -- --nocapture
-save_exit_code cargo test --lib --tests -p=actix-multipart --all-features -- --nocapture
-save_exit_code cargo test --lib --tests -p=actix-web-actors --all-features -- --nocapture
-
-save_exit_code cargo test --workspace --doc
-
-if [ "$EXIT" = "0" ]; then
-    PASSED="All tests passed!"
-
-    if [ "$(command -v figlet)" ]; then
-        figlet "$PASSED"
-    else
-        echo "$PASSED"
-    fi
-fi
-
-exit $EXIT

scripts/publish

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+
+set -Euo pipefail
+
+for dir in $@; do
+    cd "$dir"
+    
+    cargo publish --dry-run
+
+    read -p "Look okay? "
+    read -p "Sure? "
+    
+    cargo publish
+
+    if [ $? -ne 0 ]; then
+        echo
+        read -p "Was the above error caused by cyclic dev-deps? Choosing yes will publish without a git backreference. (y/N) " publish_no_dev_deps
+
+        if [[ "$publish_no_dev_deps" == "y" || "$publish_no_dev_deps" == "Y" ]]; then
+            cargo hack --no-dev-deps publish --allow-dirty
+        fi
+    fi
+
+    cd ..
+done