# Changes ## Unreleased - 2021-xx-xx ### Changed * Change compression algorithm features flags. [#2250] * Deprecate `App::data` and `App::data_factory`. [#2271] [#2250]: https://github.com/actix/actix-web/pull/2250 [#2271]: https://github.com/actix/actix-web/pull/2271 ## 4.0.0-beta.7 - 2021-06-17 ### Added * `HttpServer::worker_max_blocking_threads` for setting block thread pool. [#2200] ### Changed * Adjusted default JSON payload limit to 2MB (from 32kb) and included size and limits in the `JsonPayloadError::Overflow` error variant. [#2162] [#2162]: (https://github.com/actix/actix-web/pull/2162) * `ServiceResponse::error_response` now uses body type of `Body`. [#2201] * `ServiceResponse::checked_expr` now returns a `Result`. [#2201] * Update `language-tags` to `0.3`. * `ServiceResponse::take_body`. [#2201] * `ServiceResponse::map_body` closure receives and returns `B` instead of `ResponseBody` types. [#2201] * All error trait bounds in server service builders have changed from `Into` to `Into>`. [#2253] * All error trait bounds in message body and stream impls changed from `Into` to `Into>`. [#2253] * `HttpServer::{listen_rustls(), bind_rustls()}` now honor the ALPN protocols in the configuation parameter. [#2226] * `middleware::normalize` now will not try to normalize URIs with no valid path [#2246] ### Removed * `HttpResponse::take_body` and old `HttpResponse::into_body` method that casted body type. [#2201] [#2200]: https://github.com/actix/actix-web/pull/2200 [#2201]: https://github.com/actix/actix-web/pull/2201 [#2253]: https://github.com/actix/actix-web/pull/2253 [#2246]: https://github.com/actix/actix-web/pull/2246 ## 4.0.0-beta.6 - 2021-04-17 ### Added * `HttpResponse` and `HttpResponseBuilder` structs. [#2065] ### Changed * Most error types are now marked `#[non_exhaustive]`. [#2148] * Methods on `ContentDisposition` that took `T: AsRef` now take `impl AsRef`. [#2065]: https://github.com/actix/actix-web/pull/2065 [#2148]: https://github.com/actix/actix-web/pull/2148 ## 4.0.0-beta.5 - 2021-04-02 ### Added * `Header` extractor for extracting common HTTP headers in handlers. [#2094] * Added `TestServer::client_headers` method. [#2097] ### Fixed * Double ampersand in Logger format is escaped correctly. [#2067] ### Changed * `CustomResponder` would return error as `HttpResponse` when `CustomResponder::with_header` failed instead of skipping. (Only the first error is kept when multiple error occur) [#2093] ### Removed * The `client` mod was removed. Clients should now use `awc` directly. [871ca5e4](https://github.com/actix/actix-web/commit/871ca5e4ae2bdc22d1ea02701c2992fa8d04aed7) * Integration testing was moved to new `actix-test` crate. Namely these items from the `test` module: `TestServer`, `TestServerConfig`, `start`, `start_with`, and `unused_addr`. [#2112] [#2067]: https://github.com/actix/actix-web/pull/2067 [#2093]: https://github.com/actix/actix-web/pull/2093 [#2094]: https://github.com/actix/actix-web/pull/2094 [#2097]: https://github.com/actix/actix-web/pull/2097 [#2112]: https://github.com/actix/actix-web/pull/2112 ## 4.0.0-beta.4 - 2021-03-09 ### Changed * Feature `cookies` is now optional and enabled by default. [#1981] * `JsonBody::new` returns a default limit of 32kB to be consistent with `JsonConfig` and the default behaviour of the `web::Json` extractor. [#2010] [#1981]: https://github.com/actix/actix-web/pull/1981 [#2010]: https://github.com/actix/actix-web/pull/2010 ## 4.0.0-beta.3 - 2021-02-10 * Update `actix-web-codegen` to `0.5.0-beta.1`. ## 4.0.0-beta.2 - 2021-02-10 ### Added * The method `Either, web::Form>::into_inner()` which returns the inner type for whichever variant was created. Also works for `Either, web::Json>`. [#1894] * Add `services!` macro for helping register multiple services to `App`. [#1933] * Enable registering a vec of services of the same type to `App` [#1933] ### Changed * Rework `Responder` trait to be sync and returns `Response`/`HttpResponse` directly. Making it simpler and more performant. [#1891] * `ServiceRequest::into_parts` and `ServiceRequest::from_parts` can no longer fail. [#1893] * `ServiceRequest::from_request` can no longer fail. [#1893] * Our `Either` type now uses `Left`/`Right` variants (instead of `A`/`B`) [#1894] * `test::{call_service, read_response, read_response_json, send_request}` take `&Service` in argument [#1905] * `App::wrap_fn`, `Resource::wrap_fn` and `Scope::wrap_fn` provide `&Service` in closure argument. [#1905] * `web::block` no longer requires the output is a Result. [#1957] ### Fixed * Multiple calls to `App::data` with the same type now keeps the latest call's data. [#1906] ### Removed * Public field of `web::Path` has been made private. [#1894] * Public field of `web::Query` has been made private. [#1894] * `TestRequest::with_header`; use `TestRequest::default().insert_header()`. [#1869] * `AppService::set_service_data`; for custom HTTP service factories adding application data, use the layered data model by calling `ServiceRequest::add_data_container` when handling requests instead. [#1906] [#1891]: https://github.com/actix/actix-web/pull/1891 [#1893]: https://github.com/actix/actix-web/pull/1893 [#1894]: https://github.com/actix/actix-web/pull/1894 [#1869]: https://github.com/actix/actix-web/pull/1869 [#1905]: https://github.com/actix/actix-web/pull/1905 [#1906]: https://github.com/actix/actix-web/pull/1906 [#1933]: https://github.com/actix/actix-web/pull/1933 [#1957]: https://github.com/actix/actix-web/pull/1957 ## 4.0.0-beta.1 - 2021-01-07 ### Added * `Compat` middleware enabling generic response body/error type of middlewares like `Logger` and `Compress` to be used in `middleware::Condition` and `Resource`, `Scope` services. [#1865] ### Changed * Update `actix-*` dependencies to tokio `1.0` based versions. [#1813] * Bumped `rand` to `0.8`. * Update `rust-tls` to `0.19`. [#1813] * Rename `Handler` to `HandlerService` and rename `Factory` to `Handler`. [#1852] * The default `TrailingSlash` is now `Trim`, in line with existing documentation. See migration guide for implications. [#1875] * Rename `DefaultHeaders::{content_type => add_content_type}`. [#1875] * MSRV is now 1.46.0. ### Fixed * Added the underlying parse error to `test::read_body_json`'s panic message. [#1812] ### Removed * Public modules `middleware::{normalize, err_handlers}`. All necessary middleware structs are now exposed directly by the `middleware` module. * Remove `actix-threadpool` as dependency. `actix_threadpool::BlockingError` error type can be imported from `actix_web::error` module. [#1878] [#1812]: https://github.com/actix/actix-web/pull/1812 [#1813]: https://github.com/actix/actix-web/pull/1813 [#1852]: https://github.com/actix/actix-web/pull/1852 [#1865]: https://github.com/actix/actix-web/pull/1865 [#1875]: https://github.com/actix/actix-web/pull/1875 [#1878]: https://github.com/actix/actix-web/pull/1878 ## 3.3.2 - 2020-12-01 ### Fixed * Removed an occasional `unwrap` on `None` panic in `NormalizePathNormalization`. [#1762] * Fix `match_pattern()` returning `None` for scope with empty path resource. [#1798] * Increase minimum `socket2` version. [#1803] [#1762]: https://github.com/actix/actix-web/pull/1762 [#1798]: https://github.com/actix/actix-web/pull/1798 [#1803]: https://github.com/actix/actix-web/pull/1803 ## 3.3.1 - 2020-11-29 * Ensure `actix-http` dependency uses same `serde_urlencoded`. ## 3.3.0 - 2020-11-25 ### Added * Add `Either` extractor helper. [#1788] ### Changed * Upgrade `serde_urlencoded` to `0.7`. [#1773] [#1773]: https://github.com/actix/actix-web/pull/1773 [#1788]: https://github.com/actix/actix-web/pull/1788 ## 3.2.0 - 2020-10-30 ### Added * Implement `exclude_regex` for Logger middleware. [#1723] * Add request-local data extractor `web::ReqData`. [#1748] * Add ability to register closure for request middleware logging. [#1749] * Add `app_data` to `ServiceConfig`. [#1757] * Expose `on_connect` for access to the connection stream before request is handled. [#1754] ### Changed * Updated actix-web-codegen dependency for access to new `#[route(...)]` multi-method macro. * Print non-configured `Data` type when attempting extraction. [#1743] * Re-export bytes::Buf{Mut} in web module. [#1750] * Upgrade `pin-project` to `1.0`. [#1723]: https://github.com/actix/actix-web/pull/1723 [#1743]: https://github.com/actix/actix-web/pull/1743 [#1748]: https://github.com/actix/actix-web/pull/1748 [#1750]: https://github.com/actix/actix-web/pull/1750 [#1754]: https://github.com/actix/actix-web/pull/1754 [#1749]: https://github.com/actix/actix-web/pull/1749 ## 3.1.0 - 2020-09-29 ### Changed * Add `TrailingSlash::MergeOnly` behaviour to `NormalizePath`, which allows `NormalizePath` to retain any trailing slashes. [#1695] * Remove bound `std::marker::Sized` from `web::Data` to support storing `Arc` via `web::Data::from` [#1710] ### Fixed * `ResourceMap` debug printing is no longer infinitely recursive. [#1708] [#1695]: https://github.com/actix/actix-web/pull/1695 [#1708]: https://github.com/actix/actix-web/pull/1708 [#1710]: https://github.com/actix/actix-web/pull/1710 ## 3.0.2 - 2020-09-15 ### Fixed * `NormalizePath` when used with `TrailingSlash::Trim` no longer trims the root path "/". [#1678] [#1678]: https://github.com/actix/actix-web/pull/1678 ## 3.0.1 - 2020-09-13 ### Changed * `middleware::normalize::TrailingSlash` enum is now accessible. [#1673] [#1673]: https://github.com/actix/actix-web/pull/1673 ## 3.0.0 - 2020-09-11 * No significant changes from `3.0.0-beta.4`. ## 3.0.0-beta.4 - 2020-09-09 ### Added * `middleware::NormalizePath` now has configurable behavior for either always having a trailing slash, or as the new addition, always trimming trailing slashes. [#1639] ### Changed * Update actix-codec and actix-utils dependencies. [#1634] * `FormConfig` and `JsonConfig` configurations are now also considered when set using `App::data`. [#1641] * `HttpServer::maxconn` is renamed to the more expressive `HttpServer::max_connections`. [#1655] * `HttpServer::maxconnrate` is renamed to the more expressive `HttpServer::max_connection_rate`. [#1655] [#1639]: https://github.com/actix/actix-web/pull/1639 [#1641]: https://github.com/actix/actix-web/pull/1641 [#1634]: https://github.com/actix/actix-web/pull/1634 [#1655]: https://github.com/actix/actix-web/pull/1655 ## 3.0.0-beta.3 - 2020-08-17 ### Changed * Update `rustls` to 0.18 ## 3.0.0-beta.2 - 2020-08-17 ### Changed * `PayloadConfig` is now also considered in `Bytes` and `String` extractors when set using `App::data`. [#1610] * `web::Path` now has a public representation: `web::Path(pub T)` that enables destructuring. [#1594] * `ServiceRequest::app_data` allows retrieval of non-Data data without splitting into parts to access `HttpRequest` which already allows this. [#1618] * Re-export all error types from `awc`. [#1621] * MSRV is now 1.42.0. ### Fixed * Memory leak of app data in pooled requests. [#1609] [#1594]: https://github.com/actix/actix-web/pull/1594 [#1609]: https://github.com/actix/actix-web/pull/1609 [#1610]: https://github.com/actix/actix-web/pull/1610 [#1618]: https://github.com/actix/actix-web/pull/1618 [#1621]: https://github.com/actix/actix-web/pull/1621 ## 3.0.0-beta.1 - 2020-07-13 ### Added * Re-export `actix_rt::main` as `actix_web::main`. * `HttpRequest::match_pattern` and `ServiceRequest::match_pattern` for extracting the matched resource pattern. * `HttpRequest::match_name` and `ServiceRequest::match_name` for extracting matched resource name. ### Changed * Fix actix_http::h1::dispatcher so it returns when HW_BUFFER_SIZE is reached. Should reduce peak memory consumption during large uploads. [#1550] * Migrate cookie handling to `cookie` crate. Actix-web no longer requires `ring` dependency. * MSRV is now 1.41.1 ### Fixed * `NormalizePath` improved consistency when path needs slashes added _and_ removed. ## 3.0.0-alpha.3 - 2020-05-21 ### Added * Add option to create `Data` from `Arc` [#1509] ### Changed * Resources and Scopes can now access non-overridden data types set on App (or containing scopes) when setting their own data. [#1486] * Fix audit issue logging by default peer address [#1485] * Bump minimum supported Rust version to 1.40 * Replace deprecated `net2` crate with `socket2` [#1485]: https://github.com/actix/actix-web/pull/1485 [#1509]: https://github.com/actix/actix-web/pull/1509 ## [3.0.0-alpha.2] - 2020-05-08 ### Changed * `{Resource,Scope}::default_service(f)` handlers now support app data extraction. [#1452] * Implement `std::error::Error` for our custom errors [#1422] * NormalizePath middleware now appends trailing / so that routes of form /example/ respond to /example requests. [#1433] * Remove the `failure` feature and support. [#1422]: https://github.com/actix/actix-web/pull/1422 [#1433]: https://github.com/actix/actix-web/pull/1433 [#1452]: https://github.com/actix/actix-web/pull/1452 [#1486]: https://github.com/actix/actix-web/pull/1486 ## [3.0.0-alpha.1] - 2020-03-11 ### Added * Add helper function for creating routes with `TRACE` method guard `web::trace()` * Add convenience functions `test::read_body_json()` and `test::TestRequest::send_request()` for testing. ### Changed * Use `sha-1` crate instead of unmaintained `sha1` crate * Skip empty chunks when returning response from a `Stream` [#1308] * Update the `time` dependency to 0.2.7 * Update `actix-tls` dependency to 2.0.0-alpha.1 * Update `rustls` dependency to 0.17 [#1308]: https://github.com/actix/actix-web/pull/1308 ## [2.0.0] - 2019-12-25 ### Changed * Rename `HttpServer::start()` to `HttpServer::run()` * Allow to gracefully stop test server via `TestServer::stop()` * Allow to specify multi-patterns for resources ## [2.0.0-rc] - 2019-12-20 ### Changed * Move `BodyEncoding` to `dev` module #1220 * Allow to set `peer_addr` for TestRequest #1074 * Make web::Data deref to Arc #1214 * Rename `App::register_data()` to `App::app_data()` * `HttpRequest::app_data()` returns `Option<&T>` instead of `Option<&Data>` ### Fixed * Fix `AppConfig::secure()` is always false. #1202 ## [2.0.0-alpha.6] - 2019-12-15 ### Fixed * Fixed compilation with default features off ## [2.0.0-alpha.5] - 2019-12-13 ### Added * Add test server, `test::start()` and `test::start_with()` ## [2.0.0-alpha.4] - 2019-12-08 ### Deleted * Delete HttpServer::run(), it is not useful with async/await ## [2.0.0-alpha.3] - 2019-12-07 ### Changed * Migrate to tokio 0.2 ## [2.0.0-alpha.1] - 2019-11-22 ### Changed * Migrated to `std::future` * Remove implementation of `Responder` for `()`. (#1167) ## [1.0.9] - 2019-11-14 ### Added * Add `Payload::into_inner` method and make stored `def::Payload` public. (#1110) ### Changed * Support `Host` guards when the `Host` header is unset (e.g. HTTP/2 requests) (#1129) ## [1.0.8] - 2019-09-25 ### Added * Add `Scope::register_data` and `Resource::register_data` methods, parallel to `App::register_data`. * Add `middleware::Condition` that conditionally enables another middleware * Allow to re-construct `ServiceRequest` from `HttpRequest` and `Payload` * Add `HttpServer::listen_uds` for ability to listen on UDS FD rather than path, which is useful for example with systemd. ### Changed * Make UrlEncodedError::Overflow more informative * Use actix-testing for testing utils ## [1.0.7] - 2019-08-29 ### Fixed * Request Extensions leak #1062 ## [1.0.6] - 2019-08-28 ### Added * Re-implement Host predicate (#989) * Form implements Responder, returning a `application/x-www-form-urlencoded` response * Add `into_inner` to `Data` * Add `test::TestRequest::set_form()` convenience method to automatically serialize data and set the header in test requests. ### Changed * `Query` payload made `pub`. Allows user to pattern-match the payload. * Enable `rust-tls` feature for client #1045 * Update serde_urlencoded to 0.6.1 * Update url to 2.1 ## [1.0.5] - 2019-07-18 ### Added * Unix domain sockets (HttpServer::bind_uds) #92 * Actix now logs errors resulting in "internal server error" responses always, with the `error` logging level ### Fixed * Restored logging of errors through the `Logger` middleware ## [1.0.4] - 2019-07-17 ### Added * Add `Responder` impl for `(T, StatusCode) where T: Responder` * Allow to access app's resource map via `ServiceRequest::resource_map()` and `HttpRequest::resource_map()` methods. ### Changed * Upgrade `rand` dependency version to 0.7 ## [1.0.3] - 2019-06-28 ### Added * Support asynchronous data factories #850 ### Changed * Use `encoding_rs` crate instead of unmaintained `encoding` crate ## [1.0.2] - 2019-06-17 ### Changed * Move cors middleware to `actix-cors` crate. * Move identity middleware to `actix-identity` crate. ## [1.0.1] - 2019-06-17 ### Added * Add support for PathConfig #903 * Add `middleware::identity::RequestIdentity` trait to `get_identity` from `HttpMessage`. ### Changed * Move cors middleware to `actix-cors` crate. * Move identity middleware to `actix-identity` crate. * Disable default feature `secure-cookies`. * Allow to test an app that uses async actors #897 * Re-apply patch from #637 #894 ### Fixed * HttpRequest::url_for is broken with nested scopes #915 ## [1.0.0] - 2019-06-05 ### Added * Add `Scope::configure()` method. * Add `ServiceRequest::set_payload()` method. * Add `test::TestRequest::set_json()` convenience method to automatically serialize data and set header in test requests. * Add macros for head, options, trace, connect and patch http methods ### Changed * Drop an unnecessary `Option<_>` indirection around `ServerBuilder` from `HttpServer`. #863 ### Fixed * Fix Logger request time format, and use rfc3339. #867 * Clear http requests pool on app service drop #860 ## [1.0.0-rc] - 2019-05-18 ### Added * Add `Query::from_query()` to extract parameters from a query string. #846 * `QueryConfig`, similar to `JsonConfig` for customizing error handling of query extractors. ### Changed * `JsonConfig` is now `Send + Sync`, this implies that `error_handler` must be `Send + Sync` too. ### Fixed * Codegen with parameters in the path only resolves the first registered endpoint #841 ## [1.0.0-beta.4] - 2019-05-12 ### Added * Allow to set/override app data on scope level ### Changed * `App::configure` take an `FnOnce` instead of `Fn` * Upgrade actix-net crates ## [1.0.0-beta.3] - 2019-05-04 ### Added * Add helper function for executing futures `test::block_fn()` ### Changed * Extractor configuration could be registered with `App::data()` or with `Resource::data()` #775 * Route data is unified with app data, `Route::data()` moved to resource level to `Resource::data()` * CORS handling without headers #702 * Allow constructing `Data` instances to avoid double `Arc` for `Send + Sync` types. ### Fixed * Fix `NormalizePath` middleware impl #806 ### Deleted * `App::data_factory()` is deleted. ## [1.0.0-beta.2] - 2019-04-24 ### Added * Add raw services support via `web::service()` * Add helper functions for reading response body `test::read_body()` * Add support for `remainder match` (i.e "/path/{tail}*") * Extend `Responder` trait, allow to override status code and headers. * Store visit and login timestamp in the identity cookie #502 ### Changed * `.to_async()` handler can return `Responder` type #792 ### Fixed * Fix async web::Data factory handling ## [1.0.0-beta.1] - 2019-04-20 ### Added * Add helper functions for reading test response body, `test::read_response()` and test::read_response_json()` * Add `.peer_addr()` #744 * Add `NormalizePath` middleware ### Changed * Rename `RouterConfig` to `ServiceConfig` * Rename `test::call_success` to `test::call_service` * Removed `ServiceRequest::from_parts()` as it is unsafe to create from parts. * `CookieIdentityPolicy::max_age()` accepts value in seconds ### Fixed * Fixed `TestRequest::app_data()` ## [1.0.0-alpha.6] - 2019-04-14 ### Changed * Allow using any service as default service. * Remove generic type for request payload, always use default. * Removed `Decompress` middleware. Bytes, String, Json, Form extractors automatically decompress payload. * Make extractor config type explicit. Add `FromRequest::Config` associated type. ## [1.0.0-alpha.5] - 2019-04-12 ### Added * Added async io `TestBuffer` for testing. ### Deleted * Removed native-tls support ## [1.0.0-alpha.4] - 2019-04-08 ### Added * `App::configure()` allow to offload app configuration to different methods * Added `URLPath` option for logger * Added `ServiceRequest::app_data()`, returns `Data` * Added `ServiceFromRequest::app_data()`, returns `Data` ### Changed * `FromRequest` trait refactoring * Move multipart support to actix-multipart crate ### Fixed * Fix body propagation in Response::from_error. #760 ## [1.0.0-alpha.3] - 2019-04-02 ### Changed * Renamed `TestRequest::to_service()` to `TestRequest::to_srv_request()` * Renamed `TestRequest::to_response()` to `TestRequest::to_srv_response()` * Removed `Deref` impls ### Removed * Removed unused `actix_web::web::md()` ## [1.0.0-alpha.2] - 2019-03-29 ### Added * Rustls support ### Changed * Use forked cookie * Multipart::Field renamed to MultipartField ## [1.0.0-alpha.1] - 2019-03-28 ### Changed * Complete architecture re-design. * Return 405 response if no matching route found within resource #538