tower-rs · davidpdrsn · Nov 21, 2023 · Mar 24, 2023 · Mar 24, 2023 · Mar 24, 2023
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,4 +1,5 @@
 [workspace]
+resolver = "2"
 members = [
   "tower-http",
   "examples/*",

diff --git a/examples/axum-key-value-store/src/main.rs b/examples/axum-key-value-store/src/main.rs
@@ -1,3 +1,8 @@
+fn main() {
+    eprintln!("this example has not yet been updated to hyper 1.0");
+}
+
+/*
 use axum::{
     body::Bytes,
     extract::{Path, State},
@@ -108,3 +113,4 @@ async fn set_key(Path(path): Path<String>, state: State<AppState>, value: Bytes)
 
 // See https://github.com/tokio-rs/axum/blob/main/examples/testing/src/main.rs for an example of
 // how to test axum apps
+*/
diff --git a/examples/tonic-key-value-store/src/main.rs b/examples/tonic-key-value-store/src/main.rs
@@ -1,3 +1,8 @@
+fn main() {
+    eprint!("this example has not yet been updated to hyper 1.0");
+}
+
+/*
 use bytes::Bytes;
 use clap::Parser;
 use futures::StreamExt;
@@ -370,3 +375,4 @@ mod tests {
         addr
     }
 }
+*/
diff --git a/examples/warp-key-value-store/src/main.rs b/examples/warp-key-value-store/src/main.rs
@@ -1,3 +1,8 @@
+fn main() {
+    eprint!("this example has not yet been updated to hyper 1.0");
+}
+
+/*
 use bytes::Bytes;
 use clap::Parser;
 use hyper::{
@@ -222,3 +227,4 @@ mod tests {
         addr
     }
 }
+*/
diff --git a/tower-http/CHANGELOG.md b/tower-http/CHANGELOG.md
@@ -14,6 +14,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## Changed
 
 - Bump Minimum Supported Rust Version to 1.66 ([#433])
+- Update to http-body 1.0 ([#348])
+- Update to http 1.0 ([#348])
 - Preserve service error type in RequestDecompression ([#368])
 
 ## Removed
@@ -27,6 +29,7 @@ http-range-header to `0.4`
 
 [#418]: https://github.com/tower-rs/tower-http/pull/418
 [#433]: https://github.com/tower-rs/tower-http/pull/433
+[#348]: https://github.com/tower-rs/tower-http/pull/348
 [#368]: https://github.com/tower-rs/tower-http/pull/368
 
 # 0.4.2 (July 19, 2023)

diff --git a/tower-http/Cargo.toml b/tower-http/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "tower-http"
 description = "Tower middleware and utilities for HTTP clients and servers"
-version = "0.4.2"
+version = "0.4.4"
 authors = ["Tower Maintainers <[email protected]>"]
 edition = "2018"
 license = "MIT"
@@ -15,8 +15,9 @@ rust-version = "1.66"
 [dependencies]
 bitflags = "2.0.2"
 bytes = "1"
-http = "0.2.7"
-http-body = "0.4.5"
+http = "1.0"
+http-body = "1.0.0"
+http-body-util = "0.1.0"
 pin-project-lite = "0.2.7"
 tower-layer = "0.3"
 tower-service = "0.3"
@@ -38,16 +39,19 @@ httpdate = { version = "1.0", optional = true }
 uuid = { version = "1.0", features = ["v4"], optional = true }
 
 [dev-dependencies]
+async-trait = "0.1"
+brotli = "3"
 bytes = "1"
 flate2 = "1.0"
-brotli = "3"
-hyper = { version = "0.14", features = ["full"] }
+futures-util = "0.3.14"
+hyper-util = { version = "0.1", features = ["client-legacy", "http1", "tokio"] }
 once_cell = "1"
+serde_json = "1.0"
+sync_wrapper = "0.1.1"
 tokio = { version = "1", features = ["full"] }
 tower = { version = "0.4.10", features = ["buffer", "util", "retry", "make", "timeout"] }
 tracing-subscriber = "0.3"
 uuid = { version = "1.0", features = ["v4"] }
-serde_json = "1.0"
 zstd = "0.12"
 
 [features]

diff --git a/tower-http/src/add_extension.rs b/tower-http/src/add_extension.rs
@@ -8,7 +8,8 @@
 //! use tower_http::add_extension::AddExtensionLayer;
 //! use tower::{Service, ServiceExt, ServiceBuilder, service_fn};
 //! use http::{Request, Response};
-//! use hyper::Body;
+//! use bytes::Bytes;
+//! use http_body_util::Full;
 //! use std::{sync::Arc, convert::Infallible};
 //!
 //! # struct DatabaseConnectionPool;
@@ -21,11 +22,11 @@
 //!     pool: DatabaseConnectionPool,
 //! }
 //!
-//! async fn handle(req: Request<Body>) -> Result<Response<Body>, Infallible> {
+//! async fn handle(req: Request<Full<Bytes>>) -> Result<Response<Full<Bytes>>, Infallible> {
 //!     // Grab the state from the request extensions.
 //!     let state = req.extensions().get::<Arc<State>>().unwrap();
 //!
-//!     Ok(Response::new(Body::empty()))
+//!     Ok(Response::new(Full::default()))
 //! }
 //!
 //! # #[tokio::main]
@@ -44,7 +45,7 @@
 //! let response = service
 //!     .ready()
 //!     .await?
-//!     .call(Request::new(Body::empty()))
+//!     .call(Request::new(Full::default()))
 //!     .await?;
 //! # Ok(())
 //! # }
@@ -137,8 +138,8 @@ where
 mod tests {
     #[allow(unused_imports)]
     use super::*;
+    use crate::test_helpers::Body;
     use http::Response;
-    use hyper::Body;
     use std::{convert::Infallible, sync::Arc};
     use tower::{service_fn, ServiceBuilder, ServiceExt};
 

diff --git a/tower-http/src/auth/add_authorization.rs b/tower-http/src/auth/add_authorization.rs
@@ -7,15 +7,16 @@
 //! ```
 //! use tower_http::validate_request::{ValidateRequestHeader, ValidateRequestHeaderLayer};
 //! use tower_http::auth::AddAuthorizationLayer;
-//! use hyper::{Request, Response, Body, Error};
-//! use http::{StatusCode, header::AUTHORIZATION};
-//! use tower::{Service, ServiceExt, ServiceBuilder, service_fn};
-//! # async fn handle(request: Request<Body>) -> Result<Response<Body>, Error> {
-//! #     Ok(Response::new(Body::empty()))
+//! use http::{Request, Response, StatusCode, header::AUTHORIZATION};
+//! use tower::{Service, ServiceExt, ServiceBuilder, service_fn, BoxError};
+//! use http_body_util::Full;
+//! use bytes::Bytes;
+//! # async fn handle(request: Request<Full<Bytes>>) -> Result<Response<Full<Bytes>>, BoxError> {
+//! #     Ok(Response::new(Full::default()))
 //! # }
 //!
 //! # #[tokio::main]
-//! # async fn main() -> Result<(), Box<dyn std::error::Error>> {
+//! # async fn main() -> Result<(), BoxError> {
 //! # let service_that_requires_auth = ValidateRequestHeader::basic(
 //! #     tower::service_fn(handle),
 //! #     "username",
@@ -30,7 +31,7 @@
 //! let response = client
 //!     .ready()
 //!     .await?
-//!     .call(Request::new(Body::empty()))
+//!     .call(Request::new(Full::default()))
 //!     .await?;
 //!
 //! assert_eq!(StatusCode::OK, response.status());
@@ -84,7 +85,7 @@ impl AddAuthorizationLayer {
     ///
     /// # Panics
     ///
-    /// Panics if the token is not a valid [`HeaderValue`](http::header::HeaderValue).
+    /// Panics if the token is not a valid [`HeaderValue`].
     pub fn bearer(token: &str) -> Self {
         let value =
             HeaderValue::try_from(format!("Bearer {}", token)).expect("token is not valid header");
@@ -147,7 +148,7 @@ impl<S> AddAuthorization<S> {
     ///
     /// # Panics
     ///
-    /// Panics if the token is not a valid [`HeaderValue`](http::header::HeaderValue).
+    /// Panics if the token is not a valid [`HeaderValue`].
     pub fn bearer(inner: S, token: &str) -> Self {
         AddAuthorizationLayer::bearer(token).layer(inner)
     }
@@ -187,12 +188,11 @@ where
 
 #[cfg(test)]
 mod tests {
-    use crate::validate_request::ValidateRequestHeaderLayer;
-
-    #[allow(unused_imports)]
     use super::*;
+    use crate::test_helpers::Body;
+    use crate::validate_request::ValidateRequestHeaderLayer;
     use http::{Response, StatusCode};
-    use hyper::Body;
+    use std::convert::Infallible;
     use tower::{BoxError, Service, ServiceBuilder, ServiceExt};
 
     #[tokio::test]
@@ -245,7 +245,7 @@ mod tests {
                 let auth = request.headers().get(http::header::AUTHORIZATION).unwrap();
                 assert!(auth.is_sensitive());
 
-                Ok::<_, hyper::Error>(Response::new(Body::empty()))
+                Ok::<_, Infallible>(Response::new(Body::empty()))
             });
 
         let mut client = AddAuthorization::bearer(svc, "foo").as_sensitive(true);

diff --git a/tower-http/src/auth/async_require_authorization.rs b/tower-http/src/auth/async_require_authorization.rs
@@ -6,10 +6,11 @@
 //!
 //! ```
 //! use tower_http::auth::{AsyncRequireAuthorizationLayer, AsyncAuthorizeRequest};
-//! use hyper::{Request, Response, Body, Error};
-//! use http::{StatusCode, header::AUTHORIZATION};
-//! use tower::{Service, ServiceExt, ServiceBuilder, service_fn};
+//! use http::{Request, Response, StatusCode, header::AUTHORIZATION};
+//! use tower::{Service, ServiceExt, ServiceBuilder, service_fn, BoxError};
 //! use futures_util::future::BoxFuture;
+//! use bytes::Bytes;
+//! use http_body_util::Full;
 //!
 //! #[derive(Clone, Copy)]
 //! struct MyAuth;
@@ -19,7 +20,7 @@
 //!     B: Send + Sync + 'static,
 //! {
 //!     type RequestBody = B;
-//!     type ResponseBody = Body;
+//!     type ResponseBody = Full<Bytes>;
 //!     type Future = BoxFuture<'static, Result<Request<B>, Response<Self::ResponseBody>>>;
 //!
 //!     fn authorize(&mut self, mut request: Request<B>) -> Self::Future {
@@ -33,7 +34,7 @@
 //!             } else {
 //!                 let unauthorized_response = Response::builder()
 //!                     .status(StatusCode::UNAUTHORIZED)
-//!                     .body(Body::empty())
+//!                     .body(Full::<Bytes>::default())
 //!                     .unwrap();
 //!
 //!                 Err(unauthorized_response)
@@ -47,10 +48,10 @@
 //!     # None
 //! }
 //!
-//! #[derive(Debug)]
+//! #[derive(Debug, Clone)]
 //! struct UserId(String);
 //!
-//! async fn handle(request: Request<Body>) -> Result<Response<Body>, Error> {
+//! async fn handle(request: Request<Full<Bytes>>) -> Result<Response<Full<Bytes>>, BoxError> {
 //!     // Access the `UserId` that was set in `on_authorized`. If `handle` gets called the
 //!     // request was authorized and `UserId` will be present.
 //!     let user_id = request
@@ -60,11 +61,11 @@
 //!
 //!     println!("request from {:?}", user_id);
 //!
-//!     Ok(Response::new(Body::empty()))
+//!     Ok(Response::new(Full::default()))
 //! }
 //!
 //! # #[tokio::main]
-//! # async fn main() -> Result<(), Box<dyn std::error::Error>> {
+//! # async fn main() -> Result<(), BoxError> {
 //! let service = ServiceBuilder::new()
 //!     // Authorize requests using `MyAuth`
 //!     .layer(AsyncRequireAuthorizationLayer::new(MyAuth))
@@ -77,10 +78,11 @@
 //!
 //! ```
 //! use tower_http::auth::{AsyncRequireAuthorizationLayer, AsyncAuthorizeRequest};
-//! use hyper::{Request, Response, Body, Error};
-//! use http::StatusCode;
-//! use tower::{Service, ServiceExt, ServiceBuilder};
+//! use http::{Request, Response, StatusCode};
+//! use tower::{Service, ServiceExt, ServiceBuilder, BoxError};
 //! use futures_util::future::BoxFuture;
+//! use http_body_util::Full;
+//! use bytes::Bytes;
 //!
 //! async fn check_auth<B>(request: &Request<B>) -> Option<UserId> {
 //!     // ...
@@ -90,21 +92,21 @@
 //! #[derive(Debug)]
 //! struct UserId(String);
 //!
-//! async fn handle(request: Request<Body>) -> Result<Response<Body>, Error> {
+//! async fn handle(request: Request<Full<Bytes>>) -> Result<Response<Full<Bytes>>, BoxError> {
 //!     # todo!();
 //!     // ...
 //! }
 //!
 //! # #[tokio::main]
-//! # async fn main() -> Result<(), Box<dyn std::error::Error>> {
+//! # async fn main() -> Result<(), BoxError> {
 //! let service = ServiceBuilder::new()
-//!     .layer(AsyncRequireAuthorizationLayer::new(|request: Request<Body>| async move {
+//!     .layer(AsyncRequireAuthorizationLayer::new(|request: Request<Full<Bytes>>| async move {
 //!         if let Some(user_id) = check_auth(&request).await {
 //!             Ok(request)
 //!         } else {
 //!             let unauthorized_response = Response::builder()
 //!                 .status(StatusCode::UNAUTHORIZED)
-//!                 .body(Body::empty())
+//!                 .body(Full::<Bytes>::default())
 //!                 .unwrap();
 //!
 //!             Err(unauthorized_response)
@@ -306,9 +308,9 @@ where
 mod tests {
     #[allow(unused_imports)]
     use super::*;
+    use crate::test_helpers::Body;
     use futures_util::future::BoxFuture;
     use http::{header, StatusCode};
-    use hyper::Body;
     use tower::{BoxError, ServiceBuilder, ServiceExt};
 
     #[derive(Clone, Copy)]
@@ -346,7 +348,7 @@ mod tests {
         }
     }
 
-    #[derive(Debug)]
+    #[derive(Clone, Debug)]
     struct UserId(String);
 
     #[tokio::test]