# Changes
## [0.7.19] - 2019-03-29
### Added
* Add `from_file` and `from_file_with_config` to `NamedFile` to allow sending files without a known path. #670
* Add `insert` and `remove` methods to `HttpResponseBuilder`
* Add client HTTP Authentication methods `.basic_auth()` and `.bearer_auth()`. #540
* Add support for PATCH HTTP method
### Fixed
* Ignored the `If-Modified-Since` if `If-None-Match` is specified. #680
* Do not remove `Content-Length` on `Body::Empty` and insert zero value if it is missing for `POST` and `PUT` methods.
* Fix preflight CORS header compliance; refactor previous patch (#603). #717
* Fix never-ending HTTP2 request when response is empty (#709). #737
* Fix client payload decompression #674
## [0.7.18] - 2019-01-10
### Added
* Add `with_cookie` for `TestRequest` to allow users to customize request cookie. #647
* Add `cookie` method for `TestRequest` to allow users to add cookie dynamically.
### Fixed
* StaticFiles decode special characters in request's path
* Fix test server listener leak #654
## [0.7.17] - 2018-12-25
### Added
* Support for custom content types in `JsonConfig`. #637
* Send `HTTP/1.1 100 Continue` if request contains `expect: continue` header #634
### Fixed
* HTTP1 decoder should perform case-insentive comparison for client requests (e.g. `Keep-Alive`). #631
* Access-Control-Allow-Origin header should only a return a single, matching origin. #603
## [0.7.16] - 2018-12-11
### Added
* Implement `FromRequest` extractor for `Either<A,B>`
* Implement `ResponseError` for `SendError`
## [0.7.15] - 2018-12-05
### Changed
* `ClientConnector::resolver` now accepts `Into<Recipient>` instead of `Addr`. It enables user to implement own resolver.
* `QueryConfig` and `PathConfig` are made public.
* `AsyncResult::async` is changed to `AsyncResult::future` as `async` is reserved keyword in 2018 edition.
### Added
* By default, `Path` extractor now percent decode all characters. This behaviour can be disabled
with `PathConfig::default().disable_decoding()`
## [0.7.14] - 2018-11-14
### Added
* Add method to configure custom error handler to `Query` and `Path` extractors.
* Add method to configure `SameSite` option in `CookieIdentityPolicy`.
* By default, `Path` extractor now percent decode all characters. This behaviour can be disabled
with `PathConfig::default().disable_decoding()`
### Fixed
* Fix websockets connection drop if request contains "content-length" header #567
* Fix keep-alive timer reset
* HttpServer now treats streaming bodies the same for HTTP/1.x protocols. #549
* Set nodelay for socket #560
## [0.7.13] - 2018-10-14
### Fixed
* Fixed rustls support
* HttpServer not sending streamed request body on HTTP/2 requests #544
## [0.7.12] - 2018-10-10
### Changed
* Set min version for actix
* Set min version for actix-net
## [0.7.11] - 2018-10-09
### Fixed
* Fixed 204 responses for http/2
## [0.7.10] - 2018-10-09
### Fixed
* Fixed panic during graceful shutdown
## [0.7.9] - 2018-10-09
### Added
* Added client shutdown timeout setting
* Added slow request timeout setting
* Respond with 408 response on slow request timeout #523
### Fixed
* HTTP1 decoding errors are reported to the client. #512
* Correctly compose multiple allowed origins in CORS. #517
* Websocket server finished() isn't called if client disconnects #511
* Responses with the following codes: 100, 101, 102, 204 -- are sent without Content-Length header. #521
* Correct usage of `no_http2` flag in `bind_*` methods. #519
## [0.7.8] - 2018-09-17
### Added
* Use server `Keep-Alive` setting as slow request timeout #439
### Changed
* Use 5 seconds keep-alive timer by default.
### Fixed
* Fixed wrong error message for i16 type #510
## [0.7.7] - 2018-09-11
### Fixed
* Fix linked list of HttpChannels #504
* Fix requests to TestServer fail #508
## [0.7.6] - 2018-09-07
### Fixed
* Fix system_exit in HttpServer #501
* Fix parsing of route param containin regexes with repetition #500
### Changes
* Unhide `SessionBackend` and `SessionImpl` traits #455
## [0.7.5] - 2018-09-04
### Added
* Added the ability to pass a custom `TlsConnector`.
* Allow to register handlers on scope level #465
### Fixed
* Handle socket read disconnect
* Handling scoped paths without leading slashes #460
### Changed
* Read client response until eof if connection header set to close #464
## [0.7.4] - 2018-08-23
### Added
* Added `HttpServer::maxconn()` and `HttpServer::maxconnrate()`,
accept backpressure #250
* Allow to customize connection handshake process via `HttpServer::listen_with()`
and `HttpServer::bind_with()` methods
* Support making client connections via `tokio-uds`'s `UnixStream` when "uds" feature is enabled #472
### Changed
* It is allowed to use function with up to 10 parameters for handler with `extractor parameters`.
`Route::with_config()`/`Route::with_async_config()` always passes configuration objects as tuple
even for handler with one parameter.
* native-tls - 0.2
* `Content-Disposition` is re-worked. Its parser is now more robust and handles quoted content better. See #461
### Fixed
* Use zlib instead of raw deflate for decoding and encoding payloads with
`Content-Encoding: deflate`.
* Fixed headers formating for CORS Middleware Access-Control-Expose-Headers #436
* Fix adding multiple response headers #446
* Client includes port in HOST header when it is not default(e.g. not 80 and 443). #448
* Panic during access without routing being set #452
* Fixed http/2 error handling
### Deprecated
* `HttpServer::no_http2()` is deprecated, use `OpensslAcceptor::with_flags()` or
`RustlsAcceptor::with_flags()` instead
* `HttpServer::listen_tls()`, `HttpServer::listen_ssl()`, `HttpServer::listen_rustls()` have been
deprecated in favor of `HttpServer::listen_with()` with specific `acceptor`.
* `HttpServer::bind_tls()`, `HttpServer::bind_ssl()`, `HttpServer::bind_rustls()` have been
deprecated in favor of `HttpServer::bind_with()` with specific `acceptor`.
## [0.7.3] - 2018-08-01
### Added
* Support HTTP/2 with rustls #36
* Allow TestServer to open a websocket on any URL (TestServer::ws_at()) #433
### Fixed
* Fixed failure 0.1.2 compatibility
* Do not override HOST header for client request #428
* Gz streaming, use `flate2::write::GzDecoder` #228
* HttpRequest::url_for is not working with scopes #429
* Fixed headers' formating for CORS Middleware `Access-Control-Expose-Headers` header value to HTTP/1.1 & HTTP/2 spec-compliant format #436
## [0.7.2] - 2018-07-26
### Added
* Add implementation of `FromRequest<S>` for `Option<T>` and `Result<T, Error>`
* Allow to handle application prefix, i.e. allow to handle `/app` path
for application with `/app` prefix.
Check [`App::prefix()`](https://actix.rs/actix-web/actix_web/struct.App.html#method.prefix)
api doc.
* Add `CookieSessionBackend::http_only` method to set `HttpOnly` directive of cookies
### Changed
* Upgrade to cookie 0.11
* Removed the timestamp from the default logger middleware
### Fixed
* Missing response header "content-encoding" #421
* Fix stream draining for http/2 connections #290
## [0.7.1] - 2018-07-21
### Fixed
* Fixed default_resource 'not yet implemented' panic #410
## [0.7.0] - 2018-07-21
### Added
* Add `fs::StaticFileConfig` to provide means of customizing static
file services. It allows to map `mime` to `Content-Disposition`,
specify whether to use `ETag` and `Last-Modified` and allowed methods.
* Add `.has_prefixed_resource()` method to `router::ResourceInfo`
for route matching with prefix awareness
* Add `HttpMessage::readlines()` for reading line by line.
* Add `ClientRequestBuilder::form()` for sending `application/x-www-form-urlencoded` requests.
* Add method to configure custom error handler to `Form` extractor.
* Add methods to `HttpResponse` to retrieve, add, and delete cookies
* Add `.set_content_type()` and `.set_content_disposition()` methods
to `fs::NamedFile` to allow overriding the values inferred by default
* Add `fs::file_extension_to_mime()` helper function to get the MIME
type for a file extension
* Add `.content_disposition()` method to parse Content-Disposition of
multipart fields
* Re-export `actix::prelude::*` as `actix_web::actix` module.
* `HttpRequest::url_for_static()` for a named route with no variables segments
* Propagation of the application's default resource to scopes that haven't set a default resource.
### Changed
* Min rustc version is 1.26
* Use tokio instead of tokio-core
* `CookieSessionBackend` sets percent encoded cookies for outgoing HTTP messages.
* Became possible to use enums with query extractor.
Issue [#371](https://github.com/actix/actix-web/issues/371).
[Example](https://github.com/actix/actix-web/blob/master/tests/test_handlers.rs#L94-L134)
* `HttpResponse::into_builder()` now moves cookies into the builder
instead of dropping them
* For safety and performance reasons `Handler::handle()` uses `&self` instead of `&mut self`
* `Handler::handle()` uses `&HttpRequest` instead of `HttpRequest`
* Added header `User-Agent: Actix-web/<current_version>` to default headers when building a request
* port `Extensions` type from http create, we don't need `Send + Sync`
* `HttpRequest::query()` returns `Ref<HashMap<String, String>>`
* `HttpRequest::cookies()` returns `Ref<Vec<Cookie<'static>>>`
* `StaticFiles::new()` returns `Result<StaticFiles<S>, Error>` instead of `StaticFiles<S>`
* `StaticFiles` uses the default handler if the file does not exist
### Removed
* Remove `Route::with2()` and `Route::with3()` use tuple of extractors instead.
* Remove `HttpMessage::range()`
## [0.6.15] - 2018-07-11
### Fixed
* Fix h2 compatibility #352
* Fix duplicate tail of StaticFiles with index_file. #344
## [0.6.14] - 2018-06-21
### Added
* Allow to disable masking for websockets client
### Fixed
* SendRequest execution fails with the "internal error: entered unreachable code" #329
## [0.6.13] - 2018-06-11
* http/2 end-of-frame is not set if body is empty bytes #307
* InternalError can trigger memory unsafety #301
## [0.6.12] - 2018-06-08
### Added
* Add `Host` filter #287
* Allow to filter applications
* Improved failure interoperability with downcasting #285
* Allow to use custom resolver for `ClientConnector`
## [0.6.11] - 2018-06-05
* Support chunked encoding for UrlEncoded body #262
* `HttpRequest::url_for()` for a named route with no variables segments #265
* `Middleware::response()` is not invoked if error result was returned by another `Middleware::start()` #255
* CORS: Do not validate Origin header on non-OPTION requests #271
* Fix multipart upload "Incomplete" error #282
## [0.6.10] - 2018-05-24
### Added
* Allow to use path without trailing slashes for scope registration #241
* Allow to set encoding for exact NamedFile #239
### Fixed
* `TestServer::post()` actually sends `GET` request #240
## 0.6.9 (2018-05-22)
* Drop connection if request's payload is not fully consumed #236
* Fix streaming response with body compression
## 0.6.8 (2018-05-20)
* Fix scope resource path extractor #234
* Re-use tcp listener on pause/resume
## 0.6.7 (2018-05-17)
* Fix compilation with --no-default-features
## 0.6.6 (2018-05-17)
* Panic during middleware execution #226
* Add support for listen_tls/listen_ssl #224
* Implement extractor for `Session`
* Ranges header support for NamedFile #60
## 0.6.5 (2018-05-15)
* Fix error handling during request decoding #222
## 0.6.4 (2018-05-11)
* Fix segfault in ServerSettings::get_response_builder()
## 0.6.3 (2018-05-10)
* Add `Router::with_async()` method for async handler registration.
* Added error response functions for 501,502,503,504
* Fix client request timeout handling
## 0.6.2 (2018-05-09)
* WsWriter trait is optional.
## 0.6.1 (2018-05-08)
* Fix http/2 payload streaming #215
* Fix connector's default `keep-alive` and `lifetime` settings #212
* Send `ErrorNotFound` instead of `ErrorBadRequest` when path extractor fails #214
* Allow to exclude certain endpoints from logging #211
## 0.6.0 (2018-05-08)
* Add route scopes #202
* Allow to use ssl and non-ssl connections at the same time #206
* Websocket CloseCode Empty/Status is ambiguous #193
* Add Content-Disposition to NamedFile #204
* Allow to access Error's backtrace object
* Allow to override files listing renderer for `StaticFiles` #203
* Various extractor usability improvements #207
## 0.5.6 (2018-04-24)
* Make flate2 crate optional #200
## 0.5.5 (2018-04-24)
* Fix panic when Websocket is closed with no error code #191
* Allow to use rust backend for flate2 crate #199
## 0.5.4 (2018-04-19)
* Add identity service middleware
* Middleware response() is not invoked if there was an error in async handler #187
* Use Display formatting for InternalError Display implementation #188
## 0.5.3 (2018-04-18)
* Impossible to quote slashes in path parameters #182
## 0.5.2 (2018-04-16)
* Allow to configure StaticFiles's CpuPool, via static method or env variable
* Add support for custom handling of Json extractor errors #181
* Fix StaticFiles does not support percent encoded paths #177
* Fix Client Request with custom Body Stream halting on certain size requests #176
## 0.5.1 (2018-04-12)
* Client connector provides stats, `ClientConnector::stats()`
* Fix end-of-stream handling in parse_payload #173
* Fix StaticFiles generate a lot of threads #174
## 0.5.0 (2018-04-10)
* Type-safe path/query/form parameter handling, using serde #70
* HttpResponse builder's methods `.body()`, `.finish()`, `.json()`
return `HttpResponse` instead of `Result`
* Use more ergonomic `actix_web::Error` instead of `http::Error` for `ClientRequestBuilder::body()`
* Added `signed` and `private` `CookieSessionBackend`s
* Added `HttpRequest::resource()`, returns current matched resource
* Added `ErrorHandlers` middleware
* Fix router cannot parse Non-ASCII characters in URL #137
* Fix client connection pooling
* Fix long client urls #129
* Fix panic on invalid URL characters #130
* Fix logger request duration calculation #152
* Fix prefix and static file serving #168
## 0.4.10 (2018-03-20)
* Use `Error` instead of `InternalError` for `error::ErrorXXXX` methods
* Allow to set client request timeout
* Allow to set client websocket handshake timeout
* Refactor `TestServer` configuration
* Fix server websockets big payloads support
* Fix http/2 date header generation
## 0.4.9 (2018-03-16)
* Allow to disable http/2 support
* Wake payload reading task when data is available
* Fix server keep-alive handling
* Send Query Parameters in client requests #120
* Move brotli encoding to a feature
* Add option of default handler for `StaticFiles` handler #57
* Add basic client connection pooling
## 0.4.8 (2018-03-12)
* Allow to set read buffer capacity for server request
* Handle WouldBlock error for socket accept call
## 0.4.7 (2018-03-11)
* Fix panic on unknown content encoding
* Fix connection get closed too early
* Fix streaming response handling for http/2
* Better sleep on error support
## 0.4.6 (2018-03-10)
* Fix client cookie handling
* Fix json content type detection
* Fix CORS middleware #117
* Optimize websockets stream support
## 0.4.5 (2018-03-07)
* Fix compression #103 and #104
* Fix client cookie handling #111
* Non-blocking processing of a `NamedFile`
* Enable compression support for `NamedFile`
* Better support for `NamedFile` type
* Add `ResponseError` impl for `SendRequestError`. This improves ergonomics of the client.
* Add native-tls support for client
* Allow client connection timeout to be set #108
* Allow to use std::net::TcpListener for HttpServer
* Handle panics in worker threads
## 0.4.4 (2018-03-04)
* Allow to use Arc<Vec<u8>> as response/request body
* Fix handling of requests with an encoded body with a length > 8192 #93
## 0.4.3 (2018-03-03)
* Fix request body read bug
* Fix segmentation fault #79
* Set reuse address before bind #90
## 0.4.2 (2018-03-02)
* Better naming for websockets implementation
* Add `Pattern::with_prefix()`, make it more usable outside of actix
* Add csrf middleware for filter for cross-site request forgery #89
* Fix disconnect on idle connections
## 0.4.1 (2018-03-01)
* Rename `Route::p()` to `Route::filter()`
* Better naming for http codes
* Fix payload parse in situation when socket data is not ready.
* Fix Session mutable borrow lifetime #87
## 0.4.0 (2018-02-28)
* Actix 0.5 compatibility
* Fix request json/urlencoded loaders
* Simplify HttpServer type definition
* Added HttpRequest::encoding() method
* Added HttpRequest::mime_type() method
* Added HttpRequest::uri_mut(), allows to modify request uri
* Added StaticFiles::index_file()
* Added http client
* Added websocket client
* Added TestServer::ws(), test websockets client
* Added TestServer http client support
* Allow to override content encoding on application level
## 0.3.3 (2018-01-25)
* Stop processing any events after context stop
* Re-enable write back-pressure for h1 connections
* Refactor HttpServer::start_ssl() method
* Upgrade openssl to 0.10
## 0.3.2 (2018-01-21)
* Fix HEAD requests handling
* Log request processing errors
* Always enable content encoding if encoding explicitly selected
* Allow multiple Applications on a single server with different state #49
* CORS middleware: allowed_headers is defaulting to None #50
## 0.3.1 (2018-01-13)
* Fix directory entry path #47
* Do not enable chunked encoding for HTTP/1.0
* Allow explicitly disable chunked encoding
## 0.3.0 (2018-01-12)
* HTTP/2 Support
* Refactor streaming responses
* Refactor error handling
* Asynchronous middlewares
* Refactor logger middleware
* Content compression/decompression (br, gzip, deflate)
* Server multi-threading
* Graceful shutdown support
## 0.2.1 (2017-11-03)
* Allow to start tls server with `HttpServer::serve_tls`
* Export `Frame` enum
* Add conversion impl from `HttpResponse` and `BinaryBody` to a `Frame`
## 0.2.0 (2017-10-30)
* Do not use `http::Uri` as it can not parse some valid paths
* Refactor response `Body`
* Refactor `RouteRecognizer` usability
* Refactor `HttpContext::write`
* Refactor `Payload` stream
* Re-use `BinaryBody` for `Frame::Payload`
* Stop http actor on `write_eof`
* Fix disconnection handling.
## 0.1.0 (2017-10-23)
* First release