axum/axum/CHANGELOG.md
2022-06-28 22:07:10 +02:00

39 KiB

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

  • breaking: Remove extractor_middleware which was previously deprecated. Use axum::middleware::from_extractor instead (#1077)
  • breaking: Allow Error: Into<Infallible> for Route::{layer, route_layer} (#924)
  • breaking: MethodRouter now panics on overlapping routes (#1102)

0.5.10 (28. June, 2022)

  • fixed: Make Router cheaper to clone (#1123)
  • fixed: Fix possible panic when doing trailing slash redirect (#1124)

0.5.9 (20. June, 2022)

  • fixed: Fix compile error when the headers is enabled and the form feature is disabled (#1107)

0.5.8 (18. June, 2022)

  • added: Support resolving host name via Forwarded header in Host extractor (#1078)
  • added: Implement IntoResponse for Form (#1095)
  • change: axum's MSRV is now 1.56 (#1098)

0.5.7 (08. June, 2022)

  • added: Implement Default for Extension (#1043)
  • fixed: Support deserializing Vec<(String, String)> in extract::Path<_> to get vector of key/value pairs (#1059)
  • added: Add extract::ws::close_code which contains constants for close codes (#1067)
  • fixed: Use impl IntoResponse less in docs (#1049)

0.5.6 (15. May, 2022)

  • added: Add WebSocket::protocol to return the selected WebSocket subprotocol, if there is one. (#1022)
  • fixed: Improve error message for PathRejection::WrongNumberOfParameters to hint at using Path<(String, String)> or Path<SomeStruct> (#1023)
  • fixed: PathRejection::WrongNumberOfParameters now uses 500 Internal Server Error since it's a programmer error and not a client error (#1023)
  • fixed: Fix InvalidFormContentType mentioning the wrong content type

0.5.5 (10. May, 2022)

  • fixed: Correctly handle GET, HEAD, and OPTIONS requests in ContentLengthLimit. Request with these methods are now accepted if they do not have a Content-Length header, and the request body will not be checked. If they do have a Content-Length header they'll be rejected. This allows ContentLengthLimit to be used as middleware around several routes, including GET routes (#989)
  • added: Add MethodRouter::{into_make_service, into_make_service_with_connect_info} (#1010)

0.5.4 (26. April, 2022)

  • added: Add response::ErrorResponse and response::Result for IntoResponse-based error handling (#921)
  • added: Add middleware::from_extractor and deprecate extract::extractor_middleware (#957)
  • changed: Update to tower-http 0.3 (#965)

0.5.3 (19. April, 2022)

  • added: Add AppendHeaders for appending headers to a response rather than overriding them (#927)
  • added: Add axum::extract::multipart::Field::chunk method for streaming a single chunk from the field (#901)
  • fixed: Fix trailing slash redirection with query parameters (#936)

0.5.2 (19. April, 2022)

Yanked, as it contained an accidental breaking change.

0.5.1 (03. April, 2022)

  • added: Add RequestParts::extract which allows applying an extractor as a method call (#897)

0.5.0 (31. March, 2022)

  • added: Document sharing state between handler and middleware (#783)

  • added: Extension<_> can now be used in tuples for building responses, and will set an extension on the response (#797)

  • added: extract::Host for extracting the hostname of a request (#827)

  • added: Add IntoResponseParts trait which allows defining custom response types for adding headers or extensions to responses (#797)

  • added: TypedHeader implements the new IntoResponseParts trait so they can be returned from handlers as parts of a response (#797)

  • changed: Router::merge now accepts Into<Router> (#819)

  • breaking: sse::Event now accepts types implementing AsRef<str> instead of Into<String> as field values.

  • breaking: sse::Event now panics if a setter method is called twice instead of silently overwriting old values.

  • breaking: Require Output = () on WebSocketStream::on_upgrade (#644)

  • breaking: Make TypedHeaderRejectionReason #[non_exhaustive] (#665)

  • breaking: Using HeaderMap as an extractor will no longer remove the headers and thus they'll still be accessible to other extractors, such as axum::extract::Json. Instead HeaderMap will clone the headers. You should prefer to use TypedHeader to extract only the headers you need (#698)

    This includes these breaking changes:

    • RequestParts::take_headers has been removed.
    • RequestParts::headers returns &HeaderMap.
    • RequestParts::headers_mut returns &mut HeaderMap.
    • HeadersAlreadyExtracted has been removed.
    • The HeadersAlreadyExtracted variant has been removed from these rejections:
      • RequestAlreadyExtracted
      • RequestPartsAlreadyExtracted
      • JsonRejection
      • FormRejection
      • ContentLengthLimitRejection
      • WebSocketUpgradeRejection
    • <HeaderMap as FromRequest<_>>::Rejection has been changed to std::convert::Infallible.
  • breaking: axum::http::Extensions is no longer an extractor (ie it doesn't implement FromRequest). The axum::extract::Extension extractor is not impacted by this and works the same. This change makes it harder to accidentally remove all extensions which would result in confusing errors elsewhere (#699) This includes these breaking changes:

    • RequestParts::take_extensions has been removed.
    • RequestParts::extensions returns &Extensions.
    • RequestParts::extensions_mut returns &mut Extensions.
    • RequestAlreadyExtracted has been removed.
    • <Request as FromRequest>::Rejection is now BodyAlreadyExtracted.
    • <http::request::Parts as FromRequest>::Rejection is now Infallible.
    • ExtensionsAlreadyExtracted has been removed.
    • The ExtensionsAlreadyExtracted removed variant has been removed from these rejections:
      • ExtensionRejection
      • PathRejection
      • MatchedPathRejection
      • WebSocketUpgradeRejection
  • breaking: Redirect::found has been removed (#800)

  • breaking: AddExtensionLayer has been removed. Use Extension instead. It now implements tower::Layer (#807)

  • breaking: AddExtension has been moved from the root module to middleware

  • breaking: .nest("/foo/", Router::new().route("/bar", _)) now does the right thing and results in a route at /foo/bar instead of /foo//bar (#824)

  • breaking: Routes are now required to start with /. Previously routes such as :foo would be accepted but most likely result in bugs (#823)

  • breaking: Headers has been removed. Arrays of tuples directly implement IntoResponseParts so ([("x-foo", "foo")], response) now works (#797)

  • breaking: InvalidJsonBody has been replaced with JsonDataError to clearly signal that the request body was syntactically valid JSON but couldn't be deserialized into the target type

  • breaking: Handler is no longer an #[async_trait] but instead has an associated Future type. That allows users to build their own Handler types without paying the cost of #[async_trait] (#879)

  • changed: New JsonSyntaxError variant added to JsonRejection. This is returned when the request body contains syntactically invalid JSON

  • fixed: Correctly set the Content-Length header for response to HEAD requests (#734)

  • fixed: Fix wrong content-length for HEAD requests to endpoints that returns chunked responses (#755)

  • fixed: Fixed several routing bugs related to nested "opaque" tower services (i.e. non-Router services) (#841 and #842)

  • changed: Update to tokio-tungstenite 0.17 (#791)

  • breaking: Redirect::{to, temporary, permanent} now accept &str instead of Uri (#889)

  • breaking: Remove second type parameter from Router::into_make_service_with_connect_info and Handler::into_make_service_with_connect_info to support MakeServices that accept multiple targets (#892)

0.4.8 (2. March, 2022)

  • Use correct path for AddExtensionLayer and AddExtension::layer deprecation notes (#812)

0.4.7 (1. March, 2022)

  • added: Implement tower::Layer for Extension (#801)
  • changed: Deprecate AddExtensionLayer. Use Extension instead (#805)

0.4.6 (22. February, 2022)

  • added: middleware::from_fn for creating middleware from async functions. This previously lived in axum-extra but has been moved to axum (#719)
  • fixed: Set Allow header when responding with 405 Method Not Allowed (#733)

0.4.5 (31. January, 2022)

0.4.4 (13. January, 2022)

  • fixed: Fix using incorrect path prefix when nesting Routers at / (#691)
  • fixed: Make nest("", service) work and mean the same as nest("/", service) (#691)
  • fixed: Replace response code 301 with 308 for trailing slash redirects. Also deprecates Redirect::found (302) in favor of Redirect::temporary (307) or Redirect::to (303). This is to prevent clients from changing non-GET requests to GET requests (#682)

0.4.3 (21. December, 2021)

  • added: axum::AddExtension::layer (#607)
  • added: Re-export the headers crate when the headers feature is active (#630)
  • fixed: sse::Event will no longer drop the leading space of data, event ID and name values that have it (#600)
  • fixed: sse::Event is more strict about what field values it supports, disallowing any SSE events that break the specification (such as field values containing carriage returns) (#599)
  • fixed: Improve documentation of sse::Event (#601)
  • fixed: Make Path fail with ExtensionsAlreadyExtracted if another extractor (such as Request) has previously taken the request extensions. Thus PathRejection now contains a variant with ExtensionsAlreadyExtracted. This is not a breaking change since PathRejection is marked as #[non_exhaustive] (#619)
  • fixed: Fix misleading error message for PathRejection if extensions had previously been extracted (#619)
  • fixed: Use AtomicU32 internally, rather than AtomicU64, to improve portability (#616)

0.4.2 (06. December, 2021)

  • fix: Depend on the correct version of axum-core (#592)

0.4.1 (06. December, 2021)

  • added: axum::response::Response now exists as a shorthand for writing Response<BoxBody> (#590)

0.4.0 (02. December, 2021)

  • breaking: New MethodRouter that works similarly to Router:
    • Route to handlers and services with the same type
    • Add middleware to some routes more easily with MethodRouter::layer and MethodRouter::route_layer.
    • Merge method routers with MethodRouter::merge
    • Customize response for unsupported methods with MethodRouter::fallback
  • breaking: The default for the type parameter in FromRequest and RequestParts has been removed. Use FromRequest<Body> and RequestParts<Body> to get the previous behavior (#564)
  • added: FromRequest and IntoResponse are now defined in a new called axum-core. This crate is intended for library authors to depend on, rather than axum itself, if possible. axum-core has a smaller API and will thus receive fewer breaking changes. FromRequest and IntoResponse are re-exported from axum in the same location so nothing is changed for axum users (#564)
  • breaking: The previously deprecated axum::body::box_body function has been removed. Use axum::body::boxed instead.
  • fixed: Adding the same route with different methods now works ie .route("/", get(_)).route("/", post(_)).
  • breaking: routing::handler_method_router and routing::service_method_router has been removed in favor of routing::{get, get_service, ..., MethodRouter}.
  • breaking: HandleErrorExt has been removed in favor of MethodRouter::handle_error.
  • breaking: HandleErrorLayer now requires the handler function to be async (#534)
  • added: HandleErrorLayer now supports running extractors.
  • breaking: The Handler<B, T> trait is now defined as Handler<T, B = Body>. That is the type parameters have been swapped and B defaults to axum::body::Body (#527)
  • breaking: Router::merge will panic if both routers have fallbacks. Previously the left side fallback would be silently discarded (#529)
  • breaking: Router::nest will panic if the nested router has a fallback. Previously it would be silently discarded (#529)
  • Update WebSockets to use tokio-tungstenite 0.16 (#525)
  • added: Default to return charset=utf-8 for text content type. (#554)
  • breaking: The Body and BodyError associated types on the IntoResponse trait have been removed - instead, .into_response() will now always return Response<BoxBody> (#571)
  • breaking: PathParamsRejection has been renamed to PathRejection and its variants renamed to FailedToDeserializePathParams and MissingPathParams. This makes it more consistent with the rest of axum (#574)
  • added: Path's rejection type now provides data about exactly which part of the path couldn't be deserialized (#574)

0.3.4 (13. November, 2021)

  • change: box_body has been renamed to boxed. box_body still exists but is deprecated (#530)

0.3.3 (13. November, 2021)

  • Implement FromRequest for http::request::Parts so it can be used an extractor (#489)
  • Implement IntoResponse for http::response::Parts (#490)

0.3.2 (08. November, 2021)

  • added: Add Router::route_layer for applying middleware that will only run on requests that match a route. This is useful for middleware that return early, such as authorization (#474)

0.3.1 (06. November, 2021)

  • fixed: Implement Clone for IntoMakeServiceWithConnectInfo (#471)

0.3.0 (02. November, 2021)

  • Overall:
    • fixed: All known compile time issues are resolved, including those with boxed and those introduced by Rust 1.56 (#404)

    • breaking: The router's type is now always Router regardless of how many routes or middleware are applied (#404)

      This means router types are all always nameable:

      fn my_routes() -> Router {
          Router::new().route(
              "/users",
              post(|| async { "Hello, World!" }),
          )
      }
      
    • breaking: Added feature flags for HTTP1 and JSON. This enables removing a few dependencies if your app only uses HTTP2 or doesn't use JSON. This is only a breaking change if you depend on axum with default_features = false. (#286)

    • breaking: Route::boxed and BoxRoute have been removed as they're no longer necessary (#404)

    • breaking: Nested, Or types are now private. They no longer had to be public because Router is internally boxed (#404)

    • breaking: Remove routing::Layered as it didn't actually do anything and thus wasn't necessary

    • breaking: Vendor AddExtensionLayer and AddExtension to reduce public dependencies

    • breaking: body::BoxBody is now a type alias for http_body::combinators::UnsyncBoxBody and thus is no longer Sync. This is because bodies are streams and requiring streams to be Sync is unnecessary.

    • added: Implement IntoResponse for http_body::combinators::UnsyncBoxBody.

    • added: Add Handler::into_make_service for serving a handler without a Router.

    • added: Add Handler::into_make_service_with_connect_info for serving a handler without a Router, and storing info about the incoming connection.

    • breaking: axum's minimum supported rust version is now 1.56

  • Routing:
    • Big internal refactoring of routing leading to several improvements (#363)
      • added: Wildcard routes like .route("/api/users/*rest", service) are now supported.
      • fixed: The order routes are added in no longer matters.
      • fixed: Adding a conflicting route will now cause a panic instead of silently making a route unreachable.
      • fixed: Route matching is faster as number of routes increases.
      • breaking: Handlers for multiple HTTP methods must be added in the same Router::route call. So .route("/", get(get_handler).post(post_handler)) and not .route("/", get(get_handler)).route("/", post(post_handler)).
    • fixed: Correctly handle trailing slashes in routes:
      • If a route with a trailing slash exists and a request without a trailing slash is received, axum will send a 301 redirection to the route with the trailing slash.
      • Or vice versa if a route without a trailing slash exists and a request with a trailing slash is received.
      • This can be overridden by explicitly defining two routes: One with and one without a trailing slash.
    • breaking: Method routing for handlers has been moved from axum::handler to axum::routing. So axum::handler::get now lives at axum::routing::get (#405)
    • breaking: Method routing for services has been moved from axum::service to axum::routing::service_method_routing. So axum::service::get now lives at axum::routing::service_method_routing::get, etc. (#405)
    • breaking: Router::or renamed to Router::merge and will now panic on overlapping routes. It now only accepts Routers and not general Services. Use Router::fallback for adding fallback routes (#408)
    • added: Router::fallback for adding handlers for request that didn't match any routes. Router::fallback must be use instead of nest("/", _) (#408)
    • breaking: EmptyRouter has been renamed to MethodNotAllowed as it's only used in method routers and not in path routers (Router)
    • breaking: Remove support for routing based on the CONNECT method. An example of combining axum with and HTTP proxy can be found here (#428)
  • Extractors:
    • fixed: Expand accepted content types for JSON requests (#378)
    • fixed: Support deserializing i128 and u128 in extract::Path
    • breaking: Automatically do percent decoding in extract::Path (#272)
    • breaking: Change Connected::connect_info to return Self and remove the associated type ConnectInfo (#396)
    • added: Add extract::MatchedPath for accessing path in router that matched the request (#412)
  • Error handling:
    • breaking: Simplify error handling model (#402):

      • All services part of the router are now required to be infallible.
      • Error handling utilities have been moved to an error_handling module.
      • Router::check_infallible has been removed since routers are always infallible with the error handling changes.
      • Error handling closures must now handle all errors and thus always return something that implements IntoResponse.

      With these changes handling errors from fallible middleware is done like so:

      use axum::{
          routing::get,
          http::StatusCode,
          error_handling::HandleErrorLayer,
          response::IntoResponse,
          Router, BoxError,
      };
      use tower::ServiceBuilder;
      use std::time::Duration;
      
      let middleware_stack = ServiceBuilder::new()
          // Handle errors from middleware
          //
          // This middleware most be added above any fallible
          // ones if you're using `ServiceBuilder`, due to how ordering works
          .layer(HandleErrorLayer::new(handle_error))
          // Return an error after 30 seconds
          .timeout(Duration::from_secs(30));
      
      let app = Router::new()
          .route("/", get(|| async { /* ... */ }))
          .layer(middleware_stack);
      
      fn handle_error(_error: BoxError) -> impl IntoResponse {
          StatusCode::REQUEST_TIMEOUT
      }
      

      And handling errors from fallible leaf services is done like so:

      use axum::{
          Router, service,
          body::Body,
          routing::service_method_routing::get,
          response::IntoResponse,
          http::{Request, Response},
          error_handling::HandleErrorExt, // for `.handle_error`
      };
      use std::{io, convert::Infallible};
      use tower::service_fn;
      
      let app = Router::new()
          .route(
              "/",
              get(service_fn(|_req: Request<Body>| async {
                  let contents = tokio::fs::read_to_string("some_file").await?;
                  Ok::<_, io::Error>(Response::new(Body::from(contents)))
              }))
              .handle_error(handle_io_error),
          );
      
      fn handle_io_error(error: io::Error) -> impl IntoResponse {
          // ...
      }
      
  • Misc:
    • InvalidWebsocketVersionHeader has been renamed to InvalidWebSocketVersionHeader (#416)
    • WebsocketKeyHeaderMissing has been renamed to WebSocketKeyHeaderMissing (#416)

0.2.8 (07. October, 2021)

  • Document debugging handler type errors with "axum-debug" (#372)

0.2.7 (06. October, 2021)

  • Bump minimum version of async-trait (#370)

0.2.6 (02. October, 2021)

  • Clarify that handler::any and service::any only accepts standard HTTP methods (#337)
  • Document how to customize error responses from extractors (#359)

0.2.5 (18. September, 2021)

  • Add accessors for TypedHeaderRejection fields (#317)
  • Improve docs for extractors (#327)

0.2.4 (10. September, 2021)

  • Document using StreamExt::split with WebSocket (#291)
  • Document adding middleware to multiple groups of routes (#293)

0.2.3 (26. August, 2021)

  • fixed: Fix accidental breaking change introduced by internal refactor. BoxRoute used to be Sync but was accidental made !Sync (#273)

0.2.2 (26. August, 2021)

  • fixed: Fix URI captures matching empty segments. This means requests with URI / will no longer be matched by /:key (#264)
  • fixed: Remove needless trait bounds from Router::boxed (#269)

0.2.1 (24. August, 2021)

  • added: Add Redirect::to constructor (#255)
  • added: Document how to implement IntoResponse for custom error type (#258)

0.2.0 (23. August, 2021)

  • Overall:

    • fixed: Overall compile time improvements. If you're having issues with compile time please file an issue! (#184) (#198) (#220)
    • changed: Remove prelude. Explicit imports are now required (#195)
  • Routing:

    • added: Add dedicated Router to replace the RoutingDsl trait (#214)
    • added: Add Router::or for combining routes (#108)
    • fixed: Support matching different HTTP methods for the same route that aren't defined together. So Router::new().route("/", get(...)).route("/", post(...)) now accepts both GET and POST. Previously only POST would be accepted (#224)
    • fixed: get routes will now also be called for HEAD requests but will always have the response body removed (#129)
    • changed: Replace axum::route(...) with axum::Router::new().route(...). This means there is now only one way to create a new router. Same goes for axum::routing::nest. (#215)
    • changed: Implement routing::MethodFilter via bitflags (#158)
    • changed: Move handle_error from ServiceExt to service::OnMethod (#160)

    With these changes this app using 0.1:

    use axum::{extract::Extension, prelude::*, routing::BoxRoute, AddExtensionLayer};
    
    let app = route("/", get(|| async { "hi" }))
        .nest("/api", api_routes())
        .layer(AddExtensionLayer::new(state));
    
    fn api_routes() -> BoxRoute<Body> {
        route(
            "/users",
            post(|Extension(state): Extension<State>| async { "hi from nested" }),
        )
        .boxed()
    }
    

    Becomes this in 0.2:

    use axum::{
        extract::Extension,
        handler::{get, post},
        routing::BoxRoute,
        Router,
    };
    
    let app = Router::new()
        .route("/", get(|| async { "hi" }))
        .nest("/api", api_routes());
    
    fn api_routes() -> Router<BoxRoute> {
        Router::new()
            .route(
                "/users",
                post(|Extension(state): Extension<State>| async { "hi from nested" }),
            )
            .boxed()
    }
    
  • Extractors:

    • added: Make FromRequest default to being generic over body::Body (#146)
    • added: Implement std::error::Error for all rejections (#153)
    • added: Add OriginalUri for extracting original request URI in nested services (#197)
    • added: Implement FromRequest for http::Extensions (#169)
    • added: Make RequestParts::{new, try_into_request} public so extractors can be used outside axum (#194)
    • added: Implement FromRequest for axum::body::Body (#241)
    • changed: Removed extract::UrlParams and extract::UrlParamsMap. Use extract::Path instead (#154)
    • changed: extractor_middleware now requires RequestBody: Default (#167)
    • changed: Convert RequestAlreadyExtracted to an enum with each possible error variant (#167)
    • changed: extract::BodyStream is no longer generic over the request body (#234)
    • changed: extract::Body has been renamed to extract::RawBody to avoid conflicting with body::Body (#233)
    • changed: RequestParts changes (#153)
      • method new returns an &http::Method
      • method_mut new returns an &mut http::Method
      • take_method has been removed
      • uri new returns an &http::Uri
      • uri_mut new returns an &mut http::Uri
      • take_uri has been removed
    • changed: Remove several rejection types that were no longer used (#153) (#154)
  • Responses:

    • added: Add Headers for easily customizing headers on a response (#193)
    • added: Add Redirect response (#192)
    • added: Add body::StreamBody for easily responding with a stream of byte chunks (#237)
    • changed: Add associated Body and BodyError types to IntoResponse. This is required for returning responses with bodies other than hyper::Body from handlers. See the docs for advice on how to implement IntoResponse (#86)
    • changed: tower::util::Either no longer implements IntoResponse (#229)

    This IntoResponse from 0.1:

    use axum::{http::Response, prelude::*, response::IntoResponse};
    
    struct MyResponse;
    
    impl IntoResponse for MyResponse {
        fn into_response(self) -> Response<Body> {
            Response::new(Body::empty())
        }
    }
    

    Becomes this in 0.2:

    use axum::{body::Body, http::Response, response::IntoResponse};
    
    struct MyResponse;
    
    impl IntoResponse for MyResponse {
        type Body = Body;
        type BodyError = <Self::Body as axum::body::HttpBody>::Error;
    
        fn into_response(self) -> Response<Self::Body> {
            Response::new(Body::empty())
        }
    }
    
  • SSE:

    • added: Add response::sse::Sse. This implements SSE using a response rather than a service (#98)
    • changed: Remove axum::sse. It has been replaced by axum::response::sse (#98)

    Handler using SSE in 0.1:

    use axum::{
        prelude::*,
        sse::{sse, Event},
    };
    use std::convert::Infallible;
    
    let app = route(
        "/",
        sse(|| async {
            let stream = futures::stream::iter(vec![Ok::<_, Infallible>(
                Event::default().data("hi there!"),
            )]);
            Ok::<_, Infallible>(stream)
        }),
    );
    

    Becomes this in 0.2:

    use axum::{
        handler::get,
        response::sse::{Event, Sse},
        Router,
    };
    use std::convert::Infallible;
    
    let app = Router::new().route(
        "/",
        get(|| async {
            let stream = futures::stream::iter(vec![Ok::<_, Infallible>(
                Event::default().data("hi there!"),
            )]);
            Sse::new(stream)
        }),
    );
    
  • WebSockets:

    • changed: Change WebSocket API to use an extractor plus a response (#121)
    • changed: Make WebSocket Message an enum (#116)
    • changed: WebSocket now uses Error as its error type (#150)

    Handler using WebSockets in 0.1:

    use axum::{
        prelude::*,
        ws::{ws, WebSocket},
    };
    
    let app = route(
        "/",
        ws(|socket: WebSocket| async move {
            // do stuff with socket
        }),
    );
    

    Becomes this in 0.2:

    use axum::{
        extract::ws::{WebSocket, WebSocketUpgrade},
        handler::get,
        Router,
    };
    
    let app = Router::new().route(
        "/",
        get(|ws: WebSocketUpgrade| async move {
            ws.on_upgrade(|socket: WebSocket| async move {
                // do stuff with socket
            })
        }),
    );
    
  • Misc

    • added: Add default feature tower-log which exposes tower's log feature. (#218)
    • changed: Replace body::BoxStdError with axum::Error, which supports downcasting (#150)
    • changed: EmptyRouter now requires the response body to implement Send + Sync + 'static' (#108)
    • changed: Router::check_infallible now returns a CheckInfallible service. This is to improve compile times (#198)
    • changed: Router::into_make_service now returns routing::IntoMakeService rather than tower::make::Shared (#229)
    • changed: All usage of tower::BoxError has been replaced with axum::BoxError (#229)
    • changed: Several response future types have been moved into dedicated future modules (#133)
    • changed: EmptyRouter, ExtractorMiddleware, ExtractorMiddlewareLayer, and QueryStringMissing no longer implement Copy (#132)
    • changed: service::OnMethod, handler::OnMethod, and routing::Nested have new response future types (#157)

0.1.3 (06. August, 2021)

  • Fix stripping prefix when nesting services at / (#91)
  • Add support for WebSocket protocol negotiation (#83)
  • Use pin-project-lite instead of pin-project (#95)
  • Re-export http crate and hyper::Server (#110)
  • Fix Query and Form extractors giving bad request error when query string is empty. (#117)
  • Add Path extractor. (#124)
  • Fixed the implementation of IntoResponse of (HeaderMap, T) and (StatusCode, HeaderMap, T) would ignore headers from T (#137)
  • Deprecate extract::UrlParams and extract::UrlParamsMap. Use extract::Path instead (#138)

0.1.2 (01. August, 2021)

  • Implement Stream for WebSocket (#52)
  • Implement Sink for WebSocket (#52)
  • Implement Deref most extractors (#56)
  • Return 405 Method Not Allowed for unsupported method for route (#63)
  • Add extractor for remote connection info (#55)
  • Improve error message of MissingExtension rejections (#72)
  • Improve documentation for routing (#71)
  • Clarify required response body type when routing to tower::Services (#69)
  • Add axum::body::box_body to converting an http_body::Body to axum::body::BoxBody (#69)
  • Add axum::sse for Server-Sent Events (#75)
  • Mention required dependencies in docs (#77)
  • Fix WebSockets failing on Firefox (#76)

0.1.1 (30. July, 2021)

  • Misc readme fixes.

0.1.0 (30. July, 2021)

  • Initial release.