Add an encapsulated file stream in axum-extra to make it more conveni…

axum-extra/Cargo.toml

@@ -15,6 +15,7 @@ version = "0.10.0-alpha.1"
 default = ["tracing", "multipart"]
 
 async-read-body = ["dep:tokio-util", "tokio-util?/io", "dep:tokio"]
+file-stream = ["dep:tokio-util", "tokio-util?/io", "dep:tokio"]
 attachment = ["dep:tracing"]
 error_response = ["dep:tracing", "tracing/std"]
 cookie = ["dep:cookie"]
@@ -67,7 +68,7 @@ prost = { version = "0.13", optional = true }
 serde_html_form = { version = "0.2.0", optional = true }
 serde_json = { version = "1.0.71", optional = true }
 serde_path_to_error = { version = "0.1.8", optional = true }
-tokio = { version = "1.19", optional = true }
+tokio = { version = "1.19", optional = true, features = ["fs"] }
 tokio-stream = { version = "0.1.9", optional = true }
 tokio-util = { version = "0.7", optional = true }
 tracing = { version = "0.1.37", default-features = false, optional = true }
@@ -104,6 +105,7 @@ allowed = [
     "prost",
     "serde",
     "tokio",
+    "tokio-util",
     "tower_layer",
     "tower_service",
 ]

axum-extra/src/lib.rs

@@ -25,8 +25,8 @@
 //! `tracing` | Log rejections from built-in extractors | Yes
 //! `typed-routing` | Enables the [`TypedPath`](crate::routing::TypedPath) routing utilities | No
 //! `typed-header` | Enables the [`TypedHeader`] extractor and response | No
-//!
-//! [`axum`]: https://crates.io/crates/axum
+//! `fileStream` | Enables the [`fileStream`](crate::response::file_stream) response | No
+//! [`axum`]: <https://crates.io/crates/axum>
 
 #![warn(
     clippy::all,