Remove unneeded actix-utils dependency

* update HostGuard implementation

* update/add tests for new HostGuard implementation

.travis.yml

@@ -3,7 +3,7 @@ sudo: required
 dist: trusty
 
 cache:
-  cargo: true
+  # cargo: true
   apt: true
 
 matrix:
@@ -26,7 +26,7 @@ before_install:
 
 before_cache: |
   if [[ "$TRAVIS_RUST_VERSION" == "nightly-2019-04-02" ]]; then
-    RUSTFLAGS="--cfg procmacro2_semver_exempt" cargo install cargo-tarpaulin
+    RUSTFLAGS="--cfg procmacro2_semver_exempt" cargo install --version 0.6.11 cargo-tarpaulin
   fi
 
 # Add clippy

CHANGES.md

@@ -1,15 +1,103 @@
 # Changes
 
-## [1.0.0] - 2019-05-xx
+## [1.0.6] - 2019-xx-xx
 
-### Add
+### Added
+
+* Re-implement Host predicate (#989)
+
+### Changed
+
+* `Query` payload made `pub`. Allows user to pattern-match the payload.
+
+
+## [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.
 
-### Changes
+* Add macros for head, options, trace, connect and patch http methods
+
+### Changed
 
 * Drop an unnecessary `Option<_>` indirection around `ServerBuilder` from `HttpServer`. #863
 
@@ -27,7 +115,7 @@
 * Add `Query<T>::from_query()` to extract parameters from a query string. #846
 * `QueryConfig`, similar to `JsonConfig` for customizing error handling of query extractors.
 
-### Changes
+### Changed
 
 * `JsonConfig` is now `Send + Sync`, this implies that `error_handler` must be `Send + Sync` too.
 
@@ -42,7 +130,7 @@
 
 * Allow to set/override app data on scope level
 
-### Changes
+### Changed
 
 * `App::configure` take an `FnOnce` instead of `Fn`
 * Upgrade actix-net crates

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-web"
-version = "1.0.0"
+version = "1.0.5"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix web is a simple, pragmatic and extremely fast web framework for Rust."
 readme = "README.md"
@@ -16,7 +16,7 @@ exclude = [".gitignore", ".travis.yml", ".cargo/config", "appveyor.yml"]
 edition = "2018"
 
 [package.metadata.docs.rs]
-features = ["ssl", "brotli", "flate2-zlib", "secure-cookies", "client", "rust-tls"]
+features = ["ssl", "brotli", "flate2-zlib", "secure-cookies", "client", "rust-tls", "uds"]
 
 [badges]
 travis-ci = { repository = "actix/actix-web", branch = "master" }
@@ -31,9 +31,11 @@ members = [
   ".",
   "awc",
   "actix-http",
+  "actix-cors",
   "actix-files",
   "actix-framed",
   "actix-session",
+  "actix-identity",
   "actix-multipart",
   "actix-web-actors",
   "actix-web-codegen",
@@ -41,7 +43,7 @@ members = [
 ]
 
 [features]
-default = ["brotli", "flate2-zlib", "secure-cookies", "client", "fail"]
+default = ["brotli", "flate2-zlib", "client", "fail"]
 
 # http client
 client = ["awc"]
@@ -66,28 +68,31 @@ ssl = ["openssl", "actix-server/ssl", "awc/ssl"]
 # rustls
 rust-tls = ["rustls", "actix-server/rust-tls"]
 
+# unix domain sockets support
+uds = ["actix-server/uds"]
+
 [dependencies]
 actix-codec = "0.1.2"
-actix-service = "0.4.0"
+actix-service = "0.4.1"
-actix-utils = "0.4.1"
+actix-utils = "0.4.4"
 actix-router = "0.1.5"
-actix-rt = "0.2.2"
+actix-rt = "0.2.4"
-actix-web-codegen = "0.1.1"
+actix-web-codegen = "0.1.2"
-actix-http = "0.2.2"
+actix-http = "0.2.7"
-actix-server = "0.5.1"
+actix-server = "0.6.0"
-actix-server-config = "0.1.1"
+actix-server-config = "0.1.2"
-actix-threadpool = "0.1.0"
+actix-threadpool = "0.1.1"
-awc = { version = "0.2.0", optional = true }
+awc = { version = "0.2.2", optional = true }
 
 bytes = "0.4"
-derive_more = "0.14"
+derive_more = "0.15.0"
-encoding = "0.2"
+encoding_rs = "0.8"
 futures = "0.1.25"
-hashbrown = "0.3.0"
+hashbrown = "0.5.0"
 log = "0.4"
 mime = "0.3"
 net2 = "0.2.33"
-parking_lot = "0.8"
+parking_lot = "0.9"
 regex = "1.0"
 serde = { version = "1.0", features=["derive"] }
 serde_json = "1.0"
@@ -100,10 +105,10 @@ openssl = { version="0.10", optional = true }
 rustls = { version = "0.15", optional = true }
 
 [dev-dependencies]
-actix-http = { version = "0.2.2", features=["ssl", "brotli", "flate2-zlib"] }
+actix = { version = "0.8.3" }
-actix-http-test = { version = "0.2.0", features=["ssl"] }
+actix-http = { version = "0.2.5", features=["ssl", "brotli", "flate2-zlib"] }
-actix-files = { version = "0.1.0" }
+actix-http-test = { version = "0.2.4", features=["ssl"] }
-rand = "0.6"
+rand = "0.7"
 env_logger = "0.6"
 serde_derive = "1.0"
 tokio-timer = "0.2.8"

MIGRATION.md

@@ -1,5 +1,94 @@
-## 1.0
+## 1.0.1
 
+* Cors middleware has been moved to `actix-cors` crate
+
+  instead of
+
+  ```rust
+  use actix_web::middleware::cors::Cors;
+  ```
+
+  use
+
+  ```rust
+  use actix_cors::Cors;
+  ```
+
+* Identity middleware has been moved to `actix-identity` crate
+
+  instead of
+
+  ```rust
+  use actix_web::middleware::identity::{Identity, CookieIdentityPolicy, IdentityService};
+  ```
+
+  use
+
+  ```rust
+  use actix_identity::{Identity, CookieIdentityPolicy, IdentityService};
+  ```
+
+
+## 1.0.0
+
+* Extractor configuration. In version 1.0 this is handled with the new `Data` mechanism for both setting and retrieving the configuration
+
+  instead of
+    
+  ```rust
+    
+  #[derive(Default)]
+  struct ExtractorConfig {
+     config: String,
+  }
+    
+  impl FromRequest for YourExtractor {
+     type Config = ExtractorConfig;
+     type Result = Result<YourExtractor, Error>;
+  
+     fn from_request(req: &HttpRequest, cfg: &Self::Config) -> Self::Result {
+         println!("use the config: {:?}", cfg.config);
+         ...
+     }
+  }
+    
+  App::new().resource("/route_with_config", |r| {
+     r.post().with_config(handler_fn, |cfg| {
+         cfg.0.config = "test".to_string();
+     })
+  })
+    
+  ```
+    
+  use the HttpRequest to get the configuration like any other `Data` with `req.app_data::<C>()` and set it with the `data()` method on the `resource`
+    
+  ```rust
+  #[derive(Default)]
+  struct ExtractorConfig {
+     config: String,
+  }
+    
+  impl FromRequest for YourExtractor {
+     type Error = Error;
+     type Future = Result<Self, Self::Error>;
+     type Config = ExtractorConfig;
+    
+     fn from_request(req: &HttpRequest, payload: &mut Payload) -> Self::Future {
+         let cfg = req.app_data::<ExtractorConfig>();
+         println!("config data?: {:?}", cfg.unwrap().role);
+         ...
+     }
+  }
+    
+  App::new().service(
+     resource("/route_with_config")
+         .data(ExtractorConfig {
+             config: "test".to_string(),
+         })
+         .route(post().to(handler_fn)),
+  )
+  ```
+  
 * Resource registration. 1.0 version uses generalized resource
   registration via `.service()` method.
 

README.md

@@ -11,7 +11,7 @@ Actix web is a simple, pragmatic and extremely fast web framework for Rust.
 * Multipart streams
 * Static assets
 * SSL support with OpenSSL or Rustls
-* Middlewares ([Logger, Session, CORS, CSRF, etc](https://actix.rs/docs/middleware/))
+* Middlewares ([Logger, Session, CORS, etc](https://actix.rs/docs/middleware/))
 * Includes an asynchronous [HTTP client](https://actix.rs/actix-web/actix_web/client/index.html)
 * Supports [Actix actor framework](https://github.com/actix/actix)
 
@@ -22,7 +22,7 @@ Actix web is a simple, pragmatic and extremely fast web framework for Rust.
 * [API Documentation (0.7)](https://docs.rs/actix-web/0.7.19/actix_web/)
 * [Chat on gitter](https://gitter.im/actix/actix)
 * Cargo package: [actix-web](https://crates.io/crates/actix-web)
-* Minimum supported Rust version: 1.32 or later
+* Minimum supported Rust version: 1.34 or later
 
 ## Example
 
@@ -61,7 +61,7 @@ You may consider checking out
 
 ## Benchmarks
 
-* [TechEmpower Framework Benchmark](https://www.techempower.com/benchmarks/#section=data-r16&hw=ph&test=plaintext)
+* [TechEmpower Framework Benchmark](https://www.techempower.com/benchmarks/#section=data-r18)
 
 ## License
 

actix-cors/CHANGES.md

@@ -0,0 +1,9 @@
+# Changes
+
+## [0.1.1] - unreleased
+
+* Bump `derive_more` crate version to 0.15.0
+
+## [0.1.0] - 2019-06-15
+
+* Move cors middleware to separate crate

actix-cors/Cargo.toml

@@ -0,0 +1,23 @@
+[package]
+name = "actix-cors"
+version = "0.1.0"
+authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
+description = "Cross-origin resource sharing (CORS) for Actix applications."
+readme = "README.md"
+keywords = ["web", "framework"]
+homepage = "https://actix.rs"
+repository = "https://github.com/actix/actix-web.git"
+documentation = "https://docs.rs/actix-cors/"
+license = "MIT/Apache-2.0"
+edition = "2018"
+#workspace = ".."
+
+[lib]
+name = "actix_cors"
+path = "src/lib.rs"
+
+[dependencies]
+actix-web = "1.0.0"
+actix-service = "0.4.0"
+derive_more = "0.15.0"
+futures = "0.1.25"

actix-cors/LICENSE-APACHE

@@ -0,0 +1 @@
+../LICENSE-APACHE

actix-cors/LICENSE-MIT

@@ -0,0 +1 @@
+../LICENSE-MIT

actix-cors/README.md

@@ -0,0 +1,9 @@
+# Identity service for actix web framework [![Build Status](https://travis-ci.org/actix/actix-web.svg?branch=master)](https://travis-ci.org/actix/actix-web) [![codecov](https://codecov.io/gh/actix/actix-web/branch/master/graph/badge.svg)](https://codecov.io/gh/actix/actix-web) [![crates.io](https://meritbadge.herokuapp.com/actix-identity)](https://crates.io/crates/actix-identity) [![Join the chat at https://gitter.im/actix/actix](https://badges.gitter.im/actix/actix.svg)](https://gitter.im/actix/actix?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+## Documentation & community resources
+
+* [User Guide](https://actix.rs/docs/)
+* [API Documentation](https://docs.rs/actix-cors/)
+* [Chat on gitter](https://gitter.im/actix/actix)
+* Cargo package: [actix-cors](https://crates.io/crates/actix-cors)
+* Minimum supported Rust version: 1.34 or later

actix-cors/src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(clippy::borrow_interior_mutable_const, clippy::type_complexity)]
 //! Cross-origin resource sharing (CORS) for Actix applications
 //!
 //! CORS middleware could be used with application and with resource.
@@ -7,7 +8,7 @@
 //! # Example
 //!
 //! ```rust
-//! use actix_web::middleware::cors::Cors;
+//! use actix_cors::Cors;
 //! use actix_web::{http, web, App, HttpRequest, HttpResponse, HttpServer};
 //!
 //! fn index(req: HttpRequest) -> &'static str {
@@ -42,17 +43,15 @@ use std::iter::FromIterator;
 use std::rc::Rc;
 
 use actix_service::{IntoTransform, Service, Transform};
+use actix_web::dev::{RequestHead, ServiceRequest, ServiceResponse};
+use actix_web::error::{Error, ResponseError, Result};
+use actix_web::http::header::{self, HeaderName, HeaderValue};
+use actix_web::http::{self, HttpTryFrom, Method, StatusCode, Uri};
+use actix_web::HttpResponse;
 use derive_more::Display;
 use futures::future::{ok, Either, Future, FutureResult};
 use futures::Poll;
 
-use crate::dev::RequestHead;
-use crate::error::{Error, ResponseError, Result};
-use crate::http::header::{self, HeaderName, HeaderValue};
-use crate::http::{self, HttpTryFrom, Method, StatusCode, Uri};
-use crate::service::{ServiceRequest, ServiceResponse};
-use crate::HttpResponse;
-
 /// A set of errors that can occur during processing CORS
 #[derive(Debug, Display)]
 pub enum CorsError {
@@ -152,11 +151,11 @@ impl<T> AllOrSome<T> {
 /// # Example
 ///
 /// ```rust
+/// use actix_cors::Cors;
 /// use actix_web::http::header;
-/// use actix_web::middleware::cors;
 ///
 /// # fn main() {
-/// let cors = cors::Cors::new()
+/// let cors = Cors::new()
 ///     .allowed_origin("https://www.rust-lang.org/")
 ///     .allowed_methods(vec!["GET", "POST"])
 ///     .allowed_headers(vec![header::AUTHORIZATION, header::ACCEPT])
@@ -164,6 +163,7 @@ impl<T> AllOrSome<T> {
 ///     .max_age(3600);
 /// # }
 /// ```
+#[derive(Default)]
 pub struct Cors {
     cors: Option<Inner>,
     methods: bool,
@@ -587,10 +587,10 @@ impl Inner {
             }
             Err(CorsError::BadOrigin)
         } else {
-            return match self.origins {
+            match self.origins {
                 AllOrSome::All => Ok(()),
                 _ => Err(CorsError::MissingOrigin),
-            };
+            }
         }
     }
 
@@ -665,7 +665,7 @@ impl Inner {
                     }
                     Err(CorsError::BadRequestHeaders)
                 } else {
-                    return Ok(());
+                    Ok(())
                 }
             }
         }
@@ -683,7 +683,7 @@ where
     type Error = Error;
     type Future = Either<
         FutureResult<Self::Response, Error>,
-        Either<S::Future, Box<Future<Item = Self::Response, Error = Error>>>,
+        Either<S::Future, Box<dyn Future<Item = Self::Response, Error = Error>>>,
     >;
 
     fn poll_ready(&mut self) -> Poll<(), Self::Error> {
@@ -806,9 +806,9 @@ where
 #[cfg(test)]
 mod tests {
     use actix_service::{IntoService, Transform};
+    use actix_web::test::{self, block_on, TestRequest};
 
     use super::*;
-    use crate::test::{self, block_on, TestRequest};
 
     impl Cors {
         fn finish<F, S, B>(self, srv: F) -> CorsMiddleware<S>

actix-files/CHANGES.md

@@ -1,5 +1,16 @@
 # Changes
 
+## [0.1.3] - 2019-06-28
+
+* Do not set `Content-Length` header, let actix-http set it #930
+
+
+## [0.1.2] - 2019-06-13
+
+* Content-Length is 0 for NamedFile HEAD request #914
+
+* Fix ring dependency from actix-web default features for #741
+
 ## [0.1.1] - 2019-06-01
 
 * Static files are incorrectly served as both chunked and with length #812

actix-files/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-files"
-version = "0.1.1"
+version = "0.1.3"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Static files support for actix web."
 readme = "README.md"
@@ -18,13 +18,13 @@ name = "actix_files"
 path = "src/lib.rs"
 
 [dependencies]
-actix-web = "1.0.0-rc"
+actix-web = { version = "1.0.2", default-features = false }
-actix-http = "0.2.3"
+actix-http = "0.2.4"
-actix-service = "0.4.0"
+actix-service = "0.4.1"
 bitflags = "1"
 bytes = "0.4"
 futures = "0.1.25"
-derive_more = "0.14"
+derive_more = "0.15.0"
 log = "0.4"
 mime = "0.3"
 mime_guess = "2.0.0-alpha"
@@ -32,4 +32,4 @@ percent-encoding = "1.0"
 v_htmlescape = "0.4"
 
 [dev-dependencies]
-actix-web = { version = "1.0.0-rc", features=["ssl"] }
+actix-web = { version = "1.0.2", features=["ssl"] }

actix-files/src/lib.rs

@@ -1,3 +1,5 @@
+#![allow(clippy::borrow_interior_mutable_const, clippy::type_complexity)]
+
 //! Static files support
 use std::cell::RefCell;
 use std::fmt::Write;
@@ -50,14 +52,14 @@ pub struct ChunkedReadFile {
     size: u64,
     offset: u64,
     file: Option<File>,
-    fut: Option<Box<Future<Item = (File, Bytes), Error = BlockingError<io::Error>>>>,
+    fut: Option<Box<dyn Future<Item = (File, Bytes), Error = BlockingError<io::Error>>>>,
     counter: u64,
 }
 
 fn handle_error(err: BlockingError<io::Error>) -> Error {
     match err {
         BlockingError::Error(err) => err.into(),
-        BlockingError::Canceled => ErrorInternalServerError("Unexpected error").into(),
+        BlockingError::Canceled => ErrorInternalServerError("Unexpected error"),
     }
 }
 
@@ -105,7 +107,7 @@ impl Stream for ChunkedReadFile {
 }
 
 type DirectoryRenderer =
-    Fn(&Directory, &HttpRequest) -> Result<ServiceResponse, io::Error>;
+    dyn Fn(&Directory, &HttpRequest) -> Result<ServiceResponse, io::Error>;
 
 /// A directory; responds with the generated directory listing.
 #[derive(Debug)]
@@ -209,7 +211,7 @@ fn directory_listing(
     ))
 }
 
-type MimeOverride = Fn(&mime::Name) -> DispositionType;
+type MimeOverride = dyn Fn(&mime::Name) -> DispositionType;
 
 /// Static files handling
 ///
@@ -370,7 +372,7 @@ impl NewService for Files {
     type Error = Error;
     type Service = FilesService;
     type InitError = ();
-    type Future = Box<Future<Item = Self::Service, Error = Self::InitError>>;
+    type Future = Box<dyn Future<Item = Self::Service, Error = Self::InitError>>;
 
     fn new_service(&self, _: &()) -> Self::Future {
         let mut srv = FilesService {
@@ -416,7 +418,7 @@ impl FilesService {
         req: ServiceRequest,
     ) -> Either<
         FutureResult<ServiceResponse, Error>,
-        Box<Future<Item = ServiceResponse, Error = Error>>,
+        Box<dyn Future<Item = ServiceResponse, Error = Error>>,
     > {
         log::debug!("Files: Failed to handle {}: {}", req.path(), e);
         if let Some(ref mut default) = self.default {
@@ -433,7 +435,7 @@ impl Service for FilesService {
     type Error = Error;
     type Future = Either<
         FutureResult<Self::Response, Self::Error>,
-        Box<Future<Item = Self::Response, Error = Self::Error>>,
+        Box<dyn Future<Item = Self::Response, Error = Self::Error>>,
     >;
 
     fn poll_ready(&mut self) -> Poll<(), Self::Error> {
@@ -473,7 +475,7 @@ impl Service for FilesService {
                             Err(e) => ServiceResponse::from_err(e, req),
                         }))
                     }
-                    Err(e) => return self.handle_err(e, req),
+                    Err(e) => self.handle_err(e, req),
                 }
             } else if self.show_index {
                 let dir = Directory::new(self.directory.clone(), path);
@@ -481,7 +483,7 @@ impl Service for FilesService {
                 let x = (self.renderer)(&dir, &req);
                 match x {
                     Ok(resp) => Either::A(ok(resp)),
-                    Err(e) => return Either::A(ok(ServiceResponse::from_err(e, req))),
+                    Err(e) => Either::A(ok(ServiceResponse::from_err(e, req))),
                 }
             } else {
                 Either::A(ok(ServiceResponse::from_err(
@@ -855,6 +857,8 @@ mod tests {
 
     #[test]
     fn test_named_file_content_length_headers() {
+        // use actix_web::body::{MessageBody, ResponseBody};
+
         let mut srv = test::init_service(
             App::new().service(Files::new("test", ".").index_file("tests/test.binary")),
         );
@@ -864,16 +868,15 @@ mod tests {
             .uri("/t%65st/tests/test.binary")
             .header(header::RANGE, "bytes=10-20")
             .to_request();
-        let response = test::call_service(&mut srv, request);
+        let _response = test::call_service(&mut srv, request);
 
-        let contentlength = response
+        // let contentlength = response
-            .headers()
+        //     .headers()
-            .get(header::CONTENT_LENGTH)
+        //     .get(header::CONTENT_LENGTH)
-            .unwrap()
+        //     .unwrap()
-            .to_str()
+        //     .to_str()
-            .unwrap();
+        //     .unwrap();
-
+        // assert_eq!(contentlength, "11");
-        assert_eq!(contentlength, "11");
 
         // Invalid range header
         let request = TestRequest::get()
@@ -888,16 +891,15 @@ mod tests {
             .uri("/t%65st/tests/test.binary")
             // .no_default_headers()
             .to_request();
-        let response = test::call_service(&mut srv, request);
+        let _response = test::call_service(&mut srv, request);
 
-        let contentlength = response
+        // let contentlength = response
-            .headers()
+        //     .headers()
-            .get(header::CONTENT_LENGTH)
+        //     .get(header::CONTENT_LENGTH)
-            .unwrap()
+        //     .unwrap()
-            .to_str()
+        //     .to_str()
-            .unwrap();
+        //     .unwrap();
-
+        // assert_eq!(contentlength, "100");
-        assert_eq!(contentlength, "100");
 
         // chunked
         let request = TestRequest::get()
@@ -926,6 +928,29 @@ mod tests {
         assert_eq!(bytes.freeze(), data);
     }
 
+    #[test]
+    fn test_head_content_length_headers() {
+        let mut srv = test::init_service(
+            App::new().service(Files::new("test", ".").index_file("tests/test.binary")),
+        );
+
+        // Valid range header
+        let request = TestRequest::default()
+            .method(Method::HEAD)
+            .uri("/t%65st/tests/test.binary")
+            .to_request();
+        let _response = test::call_service(&mut srv, request);
+
+        // TODO: fix check
+        // let contentlength = response
+        //     .headers()
+        //     .get(header::CONTENT_LENGTH)
+        //     .unwrap()
+        //     .to_str()
+        //     .unwrap();
+        // assert_eq!(contentlength, "100");
+    }
+
     #[test]
     fn test_static_files_with_spaces() {
         let mut srv = test::init_service(

actix-files/src/named.rs

@@ -24,8 +24,8 @@ use crate::ChunkedReadFile;
 
 bitflags! {
     pub(crate) struct Flags: u32 {
-        const ETAG = 0b00000001;
+        const ETAG = 0b0000_0001;
-        const LAST_MD = 0b00000010;
+        const LAST_MD = 0b0000_0010;
     }
 }
 
@@ -311,8 +311,8 @@ impl Responder for NamedFile {
             return Ok(resp.streaming(reader));
         }
 
-        match req.method() {
+        match *req.method() {
-            &Method::HEAD | &Method::GET => (),
+            Method::HEAD | Method::GET => (),
             _ => {
                 return Ok(HttpResponse::MethodNotAllowed()
                     .header(header::CONTENT_TYPE, "text/plain")
@@ -414,28 +414,22 @@ impl Responder for NamedFile {
             };
         };
 
-        resp.header(header::CONTENT_LENGTH, format!("{}", length));
-
         if precondition_failed {
             return Ok(resp.status(StatusCode::PRECONDITION_FAILED).finish());
         } else if not_modified {
             return Ok(resp.status(StatusCode::NOT_MODIFIED).finish());
         }
 
-        if *req.method() == Method::HEAD {
+        let reader = ChunkedReadFile {
-            Ok(resp.finish())
+            offset,
-        } else {
+            size: length,
-            let reader = ChunkedReadFile {
+            file: Some(self.file),
-                offset,
+            fut: None,
-                size: length,
+            counter: 0,
-                file: Some(self.file),
+        };
-                fut: None,
+        if offset != 0 || length != self.md.len() {
-                counter: 0,
+            return Ok(resp.status(StatusCode::PARTIAL_CONTENT).streaming(reader));
-            };
+        };
-            if offset != 0 || length != self.md.len() {
+        Ok(resp.body(SizedStream::new(length, reader)))
-                return Ok(resp.status(StatusCode::PARTIAL_CONTENT).streaming(reader));
-            };
-            Ok(resp.body(SizedStream::new(length, reader)))
-        }
     }
 }

actix-files/src/range.rs

@@ -5,7 +5,7 @@ pub struct HttpRange {
     pub length: u64,
 }
 
-static PREFIX: &'static str = "bytes=";
+static PREFIX: &str = "bytes=";
 const PREFIX_LEN: usize = 6;
 
 impl HttpRange {

actix-framed/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-framed"
-version = "0.2.0"
+version = "0.2.1"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix framed app server"
 readme = "README.md"
@@ -21,18 +21,18 @@ path = "src/lib.rs"
 
 [dependencies]
 actix-codec = "0.1.2"
-actix-service = "0.4.0"
+actix-service = "0.4.1"
-actix-utils = "0.4.0"
 actix-router = "0.1.2"
 actix-rt = "0.2.2"
-actix-http = "0.2.0"
+actix-http = "0.2.7"
-actix-server-config = "0.1.1"
+actix-server-config = "0.1.2"
 
 bytes = "0.4"
 futures = "0.1.25"
 log = "0.4"
 
 [dev-dependencies]
-actix-server = { version = "0.5.0", features=["ssl"] }
+actix-server = { version = "0.6.0", features=["ssl"] }
 actix-connect = { version = "0.2.0", features=["ssl"] }
-actix-http-test = { version = "0.2.0", features=["ssl"] }
+actix-http-test = { version = "0.2.4", features=["ssl"] }
+actix-utils = "0.4.4"

actix-framed/changes.md

@@ -1,5 +1,10 @@
 # Changes
 
+## [0.2.1] - 2019-07-20
+
+* Remove unneeded actix-utils dependency
+
+
 ## [0.2.0] - 2019-05-12
 
 * Update dependencies

actix-framed/src/app.rs

@@ -6,14 +6,13 @@ use actix_http::{Error, Request, Response};
 use actix_router::{Path, Router, Url};
 use actix_server_config::ServerConfig;
 use actix_service::{IntoNewService, NewService, Service};
-use actix_utils::cloneable::CloneableService;
 use futures::{Async, Future, Poll};
 
 use crate::helpers::{BoxedHttpNewService, BoxedHttpService, HttpNewService};
 use crate::request::FramedRequest;
 use crate::state::State;
 
-type BoxedResponse = Box<Future<Item = (), Error = Error>>;
+type BoxedResponse = Box<dyn Future<Item = (), Error = Error>>;
 
 pub trait HttpServiceFactory {
     type Factory: NewService;
@@ -61,7 +60,7 @@ impl<T: 'static, S: 'static> FramedApp<T, S> {
             Request = FramedRequest<T, S>,
             Response = (),
             Error = Error,
-            Future = Box<Future<Item = (), Error = Error>>,
+            Future = Box<dyn Future<Item = (), Error = Error>>,
         >,
     {
         let path = factory.path().to_string();
@@ -100,7 +99,7 @@ where
     type Response = ();
     type Error = Error;
     type InitError = ();
-    type Service = CloneableService<FramedAppService<T, S>>;
+    type Service = FramedAppService<T, S>;
     type Future = CreateService<T, S>;
 
     fn new_service(&self, _: &ServerConfig) -> Self::Future {
@@ -129,7 +128,7 @@ pub struct CreateService<T, S> {
 enum CreateServiceItem<T, S> {
     Future(
         Option<String>,
-        Box<Future<Item = BoxedHttpService<FramedRequest<T, S>>, Error = ()>>,
+        Box<dyn Future<Item = BoxedHttpService<FramedRequest<T, S>>, Error = ()>>,
     ),
     Service(String, BoxedHttpService<FramedRequest<T, S>>),
 }
@@ -138,7 +137,7 @@ impl<S: 'static, T: 'static> Future for CreateService<T, S>
 where
     T: AsyncRead + AsyncWrite,
 {
-    type Item = CloneableService<FramedAppService<T, S>>;
+    type Item = FramedAppService<T, S>;
     type Error = ();
 
     fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
@@ -177,10 +176,10 @@ where
                     }
                     router
                 });
-            Ok(Async::Ready(CloneableService::new(FramedAppService {
+            Ok(Async::Ready(FramedAppService {
                 router: router.finish(),
                 state: self.state.clone(),
-            })))
+            }))
         } else {
             Ok(Async::NotReady)
         }

actix-framed/src/helpers.rs

@@ -3,23 +3,23 @@ use actix_service::{NewService, Service};
 use futures::{Future, Poll};
 
 pub(crate) type BoxedHttpService<Req> = Box<
-    Service<
+    dyn Service<
         Request = Req,
         Response = (),
         Error = Error,
-        Future = Box<Future<Item = (), Error = Error>>,
+        Future = Box<dyn Future<Item = (), Error = Error>>,
     >,
 >;
 
 pub(crate) type BoxedHttpNewService<Req> = Box<
-    NewService<
+    dyn NewService<
         Config = (),
         Request = Req,
         Response = (),
         Error = Error,
         InitError = (),
         Service = BoxedHttpService<Req>,
-        Future = Box<Future<Item = BoxedHttpService<Req>, Error = ()>>,
+        Future = Box<dyn Future<Item = BoxedHttpService<Req>, Error = ()>>,
     >,
 >;
 
@@ -30,7 +30,7 @@ where
     T: NewService<Response = (), Error = Error>,
     T::Response: 'static,
     T::Future: 'static,
-    T::Service: Service<Future = Box<Future<Item = (), Error = Error>>> + 'static,
+    T::Service: Service<Future = Box<dyn Future<Item = (), Error = Error>>> + 'static,
     <T::Service as Service>::Future: 'static,
 {
     pub fn new(service: T) -> Self {
@@ -43,7 +43,7 @@ where
     T: NewService<Config = (), Response = (), Error = Error>,
     T::Request: 'static,
     T::Future: 'static,
-    T::Service: Service<Future = Box<Future<Item = (), Error = Error>>> + 'static,
+    T::Service: Service<Future = Box<dyn Future<Item = (), Error = Error>>> + 'static,
     <T::Service as Service>::Future: 'static,
 {
     type Config = ();
@@ -52,7 +52,7 @@ where
     type Error = Error;
     type InitError = ();
     type Service = BoxedHttpService<T::Request>;
-    type Future = Box<Future<Item = Self::Service, Error = ()>>;
+    type Future = Box<dyn Future<Item = Self::Service, Error = ()>>;
 
     fn new_service(&self, _: &()) -> Self::Future {
         Box::new(self.0.new_service(&()).map_err(|_| ()).and_then(|service| {
@@ -70,7 +70,7 @@ impl<T> Service for HttpServiceWrapper<T>
 where
     T: Service<
         Response = (),
-        Future = Box<Future<Item = (), Error = Error>>,
+        Future = Box<dyn Future<Item = (), Error = Error>>,
         Error = Error,
     >,
     T::Request: 'static,
@@ -78,7 +78,7 @@ where
     type Request = T::Request;
     type Response = ();
     type Error = Error;
-    type Future = Box<Future<Item = (), Error = Error>>;
+    type Future = Box<dyn Future<Item = (), Error = Error>>;
 
     fn poll_ready(&mut self) -> Poll<(), Self::Error> {
         self.service.poll_ready()

actix-framed/src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(clippy::type_complexity, clippy::new_without_default, dead_code)]
 mod app;
 mod helpers;
 mod request;

actix-framed/src/route.rs

@@ -140,7 +140,7 @@ where
     type Request = FramedRequest<Io, S>;
     type Response = ();
     type Error = Error;
-    type Future = Box<Future<Item = (), Error = Error>>;
+    type Future = Box<dyn Future<Item = (), Error = Error>>;
 
     fn poll_ready(&mut self) -> Poll<(), Self::Error> {
         Ok(Async::Ready(()))

actix-http/CHANGES.md

@@ -1,5 +1,41 @@
 # Changes
 
+## [0.2.7] - 2019-07-18
+
+### Added
+
+* Add support for downcasting response errors #986
+
+
+## [0.2.6] - 2019-07-17
+
+### Changed
+
+* Replace `ClonableService` with local copy
+
+* Upgrade `rand` dependency version to 0.7
+
+
+## [0.2.5] - 2019-06-28
+
+### Added
+
+* Add `on-connect` callback, `HttpServiceBuilder::on_connect()` #946
+
+### Changed
+
+* Use `encoding_rs` crate instead of unmaintained `encoding` crate
+
+* Add `Copy` and `Clone` impls for `ws::Codec`
+
+
+## [0.2.4] - 2019-06-16
+
+### Fixed
+
+* Do not compress NoContent (204) responses #918
+
+
 ## [0.2.3] - 2019-06-02
 
 ### Added
@@ -76,7 +112,7 @@
 
 ## [0.1.1] - 2019-04-19
 
-### Changes
+### Changed
 
 * Cookie::max_age() accepts value in seconds
 

actix-http/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-http"
-version = "0.2.3"
+version = "0.2.7"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix http primitives"
 readme = "README.md"
@@ -44,23 +44,23 @@ fail = ["failure"]
 secure-cookies = ["ring"]
 
 [dependencies]
-actix-service = "0.4.0"
+actix-service = "0.4.1"
 actix-codec = "0.1.2"
-actix-connect = "0.2.0"
+actix-connect = "0.2.1"
-actix-utils = "0.4.1"
+actix-utils = "0.4.4"
-actix-server-config = "0.1.1"
+actix-server-config = "0.1.2"
-actix-threadpool = "0.1.0"
+actix-threadpool = "0.1.1"
 
 base64 = "0.10"
 bitflags = "1.0"
 bytes = "0.4"
 byteorder = "1.2"
-copyless = "0.1.2"
+copyless = "0.1.4"
-derive_more = "0.14"
+derive_more = "0.15.0"
 either = "1.5.2"
-encoding = "0.2"
+encoding_rs = "0.8"
 futures = "0.1.25"
-hashbrown = "0.3.0"
+hashbrown = "0.5.0"
 h2 = "0.1.16"
 http = "0.1.17"
 httparse = "1.3"
@@ -70,7 +70,7 @@ language-tags = "0.2"
 log = "0.4"
 mime = "0.3"
 percent-encoding = "1.0"
-rand = "0.6"
+rand = "0.7"
 regex = "1.0"
 serde = "1.0"
 serde_json = "1.0"
@@ -97,9 +97,9 @@ chrono = "0.4.6"
 
 [dev-dependencies]
 actix-rt = "0.2.2"
-actix-server = { version = "0.5.0", features=["ssl"] }
+actix-server = { version = "0.6.0", features=["ssl"] }
 actix-connect = { version = "0.2.0", features=["ssl"] }
-actix-http-test = { version = "0.2.0", features=["ssl"] }
+actix-http-test = { version = "0.2.4", features=["ssl"] }
 env_logger = "0.6"
 serde_derive = "1.0"
 openssl = { version="0.10" }

actix-http/src/builder.rs

@@ -1,5 +1,6 @@
 use std::fmt;
 use std::marker::PhantomData;
+use std::rc::Rc;
 
 use actix_codec::Framed;
 use actix_server_config::ServerConfig as SrvConfig;
@@ -10,6 +11,7 @@ use crate::config::{KeepAlive, ServiceConfig};
 use crate::error::Error;
 use crate::h1::{Codec, ExpectHandler, H1Service, UpgradeHandler};
 use crate::h2::H2Service;
+use crate::helpers::{Data, DataFactory};
 use crate::request::Request;
 use crate::response::Response;
 use crate::service::HttpService;
@@ -24,6 +26,7 @@ pub struct HttpServiceBuilder<T, S, X = ExpectHandler, U = UpgradeHandler<T>> {
     client_disconnect: u64,
     expect: X,
     upgrade: Option<U>,
+    on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
     _t: PhantomData<(T, S)>,
 }
 
@@ -41,6 +44,7 @@ where
             client_disconnect: 0,
             expect: ExpectHandler,
             upgrade: None,
+            on_connect: None,
             _t: PhantomData,
         }
     }
@@ -115,6 +119,7 @@ where
             client_disconnect: self.client_disconnect,
             expect: expect.into_new_service(),
             upgrade: self.upgrade,
+            on_connect: self.on_connect,
             _t: PhantomData,
         }
     }
@@ -140,10 +145,24 @@ where
             client_disconnect: self.client_disconnect,
             expect: self.expect,
             upgrade: Some(upgrade.into_new_service()),
+            on_connect: self.on_connect,
             _t: PhantomData,
         }
     }
 
+    /// Set on-connect callback.
+    ///
+    /// It get called once per connection and result of the call
+    /// get stored to the request's extensions.
+    pub fn on_connect<F, I>(mut self, f: F) -> Self
+    where
+        F: Fn(&T) -> I + 'static,
+        I: Clone + 'static,
+    {
+        self.on_connect = Some(Rc::new(move |io| Box::new(Data(f(io)))));
+        self
+    }
+
     /// Finish service configuration and create *http service* for HTTP/1 protocol.
     pub fn h1<F, P, B>(self, service: F) -> H1Service<T, P, S, B, X, U>
     where
@@ -161,6 +180,7 @@ where
         H1Service::with_config(cfg, service.into_new_service())
             .expect(self.expect)
             .upgrade(self.upgrade)
+            .on_connect(self.on_connect)
     }
 
     /// Finish service configuration and create *http service* for HTTP/2 protocol.
@@ -199,5 +219,6 @@ where
         HttpService::with_config(cfg, service.into_new_service())
             .expect(self.expect)
             .upgrade(self.upgrade)
+            .on_connect(self.on_connect)
     }
 }

actix-http/src/client/connection.rs

@@ -94,7 +94,8 @@ where
     T: AsyncRead + AsyncWrite + 'static,
 {
     type Io = T;
-    type Future = Box<Future<Item = (ResponseHead, Payload), Error = SendRequestError>>;
+    type Future =
+        Box<dyn Future<Item = (ResponseHead, Payload), Error = SendRequestError>>;
 
     fn protocol(&self) -> Protocol {
         match self.io {
@@ -129,7 +130,7 @@ where
 
     type TunnelFuture = Either<
         Box<
-            Future<
+            dyn Future<
                 Item = (ResponseHead, Framed<Self::Io, ClientCodec>),
                 Error = SendRequestError,
             >,
@@ -169,7 +170,8 @@ where
     B: AsyncRead + AsyncWrite + 'static,
 {
     type Io = EitherIo<A, B>;
-    type Future = Box<Future<Item = (ResponseHead, Payload), Error = SendRequestError>>;
+    type Future =
+        Box<dyn Future<Item = (ResponseHead, Payload), Error = SendRequestError>>;
 
     fn protocol(&self) -> Protocol {
         match self {
@@ -190,7 +192,7 @@ where
     }
 
     type TunnelFuture = Box<
-        Future<
+        dyn Future<
             Item = (ResponseHead, Framed<Self::Io, ClientCodec>),
             Error = SendRequestError,
         >,

actix-http/src/client/connector.rs

@@ -47,6 +47,7 @@ pub struct Connector<T, U> {
 }
 
 impl Connector<(), ()> {
+    #[allow(clippy::new_ret_no_self)]
     pub fn new() -> Connector<
         impl Service<
                 Request = TcpConnect<Uri>,

actix-http/src/client/pool.rs

@@ -427,7 +427,9 @@ where
 
     fn check_availibility(&self) {
         if !self.waiters_queue.is_empty() && self.acquired < self.limit {
-            self.task.as_ref().map(|t| t.notify());
+            if let Some(t) = self.task.as_ref() {
+                t.notify()
+            }
         }
     }
 }

actix-http/src/cloneable.rs

@@ -0,0 +1,42 @@
+use std::cell::UnsafeCell;
+use std::rc::Rc;
+
+use actix_service::Service;
+use futures::Poll;
+
+#[doc(hidden)]
+/// Service that allows to turn non-clone service to a service with `Clone` impl
+pub(crate) struct CloneableService<T>(Rc<UnsafeCell<T>>);
+
+impl<T> CloneableService<T> {
+    pub(crate) fn new(service: T) -> Self
+    where
+        T: Service,
+    {
+        Self(Rc::new(UnsafeCell::new(service)))
+    }
+}
+
+impl<T> Clone for CloneableService<T> {
+    fn clone(&self) -> Self {
+        Self(self.0.clone())
+    }
+}
+
+impl<T> Service for CloneableService<T>
+where
+    T: Service,
+{
+    type Request = T::Request;
+    type Response = T::Response;
+    type Error = T::Error;
+    type Future = T::Future;
+
+    fn poll_ready(&mut self) -> Poll<(), Self::Error> {
+        unsafe { &mut *self.0.as_ref().get() }.poll_ready()
+    }
+
+    fn call(&mut self, req: T::Request) -> Self::Future {
+        unsafe { &mut *self.0.as_ref().get() }.call(req)
+    }
+}

actix-http/src/config.rs

@@ -162,16 +162,21 @@ impl ServiceConfig {
     pub fn set_date(&self, dst: &mut BytesMut) {
         let mut buf: [u8; 39] = [0; 39];
         buf[..6].copy_from_slice(b"date: ");
-        buf[6..35].copy_from_slice(&self.0.timer.date().bytes);
+        self.0
+            .timer
+            .set_date(|date| buf[6..35].copy_from_slice(&date.bytes));
         buf[35..].copy_from_slice(b"\r\n\r\n");
         dst.extend_from_slice(&buf);
     }
 
     pub(crate) fn set_date_header(&self, dst: &mut BytesMut) {
-        dst.extend_from_slice(&self.0.timer.date().bytes);
+        self.0
+            .timer
+            .set_date(|date| dst.extend_from_slice(&date.bytes));
     }
 }
 
+#[derive(Copy, Clone)]
 struct Date {
     bytes: [u8; DATE_VALUE_LENGTH],
     pos: usize,
@@ -215,10 +220,6 @@ impl DateServiceInner {
         }
     }
 
-    fn get_ref(&self) -> &Option<(Date, Instant)> {
-        unsafe { &*self.current.get() }
-    }
-
     fn reset(&self) {
         unsafe { (&mut *self.current.get()).take() };
     }
@@ -236,7 +237,7 @@ impl DateService {
     }
 
     fn check_date(&self) {
-        if self.0.get_ref().is_none() {
+        if unsafe { (&*self.0.current.get()).is_none() } {
             self.0.update();
 
             // periodic date update
@@ -252,14 +253,12 @@ impl DateService {
 
     fn now(&self) -> Instant {
         self.check_date();
-        self.0.get_ref().as_ref().unwrap().1
+        unsafe { (&*self.0.current.get()).as_ref().unwrap().1 }
     }
 
-    fn date(&self) -> &Date {
+    fn set_date<F: FnMut(&Date)>(&self, mut f: F) {
         self.check_date();
-
+        f(&unsafe { (&*self.0.current.get()).as_ref().unwrap().0 })
-        let item = self.0.get_ref().as_ref().unwrap();
-        &item.0
     }
 }
 

actix-http/src/cookie/mod.rs

@@ -104,6 +104,7 @@ impl CookieStr {
         }
     }
 
+    #[allow(clippy::ptr_arg)]
     fn to_raw_str<'s, 'c: 's>(&'s self, string: &'s Cow<'c, str>) -> Option<&'c str> {
         match *self {
             CookieStr::Indexed(i, j) => match *string {

actix-http/src/cookie/secure/key.rs

@@ -6,8 +6,8 @@ use ring::rand::{SecureRandom, SystemRandom};
 use super::private::KEY_LEN as PRIVATE_KEY_LEN;
 use super::signed::KEY_LEN as SIGNED_KEY_LEN;
 
-static HKDF_DIGEST: &'static Algorithm = &SHA256;
+static HKDF_DIGEST: &Algorithm = &SHA256;
-const KEYS_INFO: &'static str = "COOKIE;SIGNED:HMAC-SHA256;PRIVATE:AEAD-AES-256-GCM";
+const KEYS_INFO: &str = "COOKIE;SIGNED:HMAC-SHA256;PRIVATE:AEAD-AES-256-GCM";
 
 /// A cryptographic master key for use with `Signed` and/or `Private` jars.
 ///

actix-http/src/cookie/secure/private.rs

@@ -10,7 +10,7 @@ use crate::cookie::{Cookie, CookieJar};
 
 // Keep these in sync, and keep the key len synced with the `private` docs as
 // well as the `KEYS_INFO` const in secure::Key.
-static ALGO: &'static Algorithm = &AES_256_GCM;
+static ALGO: &Algorithm = &AES_256_GCM;
 const NONCE_LEN: usize = 12;
 pub const KEY_LEN: usize = 32;
 

actix-http/src/cookie/secure/signed.rs

@@ -6,7 +6,7 @@ use crate::cookie::{Cookie, CookieJar};
 
 // Keep these in sync, and keep the key len synced with the `signed` docs as
 // well as the `KEYS_INFO` const in secure::Key.
-static HMAC_DIGEST: &'static Algorithm = &SHA256;
+static HMAC_DIGEST: &Algorithm = &SHA256;
 const BASE64_DIGEST_LEN: usize = 44;
 pub const KEY_LEN: usize = 32;
 

actix-http/src/encoding/encoder.rs

@@ -33,6 +33,7 @@ impl<B: MessageBody> Encoder<B> {
     ) -> ResponseBody<Encoder<B>> {
         let can_encode = !(head.headers().contains_key(&CONTENT_ENCODING)
             || head.status == StatusCode::SWITCHING_PROTOCOLS
+            || head.status == StatusCode::NO_CONTENT
             || encoding == ContentEncoding::Identity
             || encoding == ContentEncoding::Auto);
 

actix-http/src/error.rs

@@ -1,4 +1,5 @@
 //! Error and Result module
+use std::any::TypeId;
 use std::cell::RefCell;
 use std::io::Write;
 use std::str::Utf8Error;
@@ -43,14 +44,19 @@ pub type Result<T, E = Error> = result::Result<T, E>;
 /// if you have access to an actix `Error` you can always get a
 /// `ResponseError` reference from it.
 pub struct Error {
-    cause: Box<ResponseError>,
+    cause: Box<dyn ResponseError>,
 }
 
 impl Error {
     /// Returns the reference to the underlying `ResponseError`.
-    pub fn as_response_error(&self) -> &ResponseError {
+    pub fn as_response_error(&self) -> &dyn ResponseError {
         self.cause.as_ref()
     }
+
+    /// Similar to `as_response_error` but downcasts.
+    pub fn as_error<T: ResponseError + 'static>(&self) -> Option<&T> {
+        ResponseError::downcast_ref(self.cause.as_ref())
+    }
 }
 
 /// Error that can be converted to `Response`
@@ -73,6 +79,25 @@ pub trait ResponseError: fmt::Debug + fmt::Display {
         );
         resp.set_body(Body::from(buf))
     }
+
+    #[doc(hidden)]
+    fn __private_get_type_id__(&self) -> TypeId
+    where
+        Self: 'static,
+    {
+        TypeId::of::<Self>()
+    }
+}
+
+impl ResponseError + 'static {
+    /// Downcasts a response error to a specific type.
+    pub fn downcast_ref<T: ResponseError + 'static>(&self) -> Option<&T> {
+        if self.__private_get_type_id__() == TypeId::of::<T>() {
+            unsafe { Some(&*(self as *const ResponseError as *const T)) }
+        } else {
+            None
+        }
+    }
 }
 
 impl fmt::Display for Error {
@@ -1044,6 +1069,16 @@ mod tests {
         assert_eq!(resp.status(), StatusCode::OK);
     }
 
+    #[test]
+    fn test_error_casting() {
+        let err = PayloadError::Overflow;
+        let resp_err: &ResponseError = &err;
+        let err = resp_err.downcast_ref::<PayloadError>().unwrap();
+        assert_eq!(err.to_string(), "A payload reached size limit.");
+        let not_err = resp_err.downcast_ref::<ContentTypeError>();
+        assert!(not_err.is_none());
+    }
+
     #[test]
     fn test_error_helpers() {
         let r: Response = ErrorBadRequest("err").into();

actix-http/src/extensions.rs

@@ -6,7 +6,7 @@ use hashbrown::HashMap;
 #[derive(Default)]
 /// A type map of request extensions.
 pub struct Extensions {
-    map: HashMap<TypeId, Box<Any>>,
+    map: HashMap<TypeId, Box<dyn Any>>,
 }
 
 impl Extensions {
@@ -35,14 +35,14 @@ impl Extensions {
     pub fn get<T: 'static>(&self) -> Option<&T> {
         self.map
             .get(&TypeId::of::<T>())
-            .and_then(|boxed| (&**boxed as &(Any + 'static)).downcast_ref())
+            .and_then(|boxed| (&**boxed as &(dyn Any + 'static)).downcast_ref())
     }
 
     /// Get a mutable reference to a type previously inserted on this `Extensions`.
     pub fn get_mut<T: 'static>(&mut self) -> Option<&mut T> {
         self.map
             .get_mut(&TypeId::of::<T>())
-            .and_then(|boxed| (&mut **boxed as &mut (Any + 'static)).downcast_mut())
+            .and_then(|boxed| (&mut **boxed as &mut (dyn Any + 'static)).downcast_mut())
     }
 
     /// Remove a type from this `Extensions`.
@@ -50,7 +50,7 @@ impl Extensions {
     /// If a extension of this type existed, it will be returned.
     pub fn remove<T: 'static>(&mut self) -> Option<T> {
         self.map.remove(&TypeId::of::<T>()).and_then(|boxed| {
-            (boxed as Box<Any + 'static>)
+            (boxed as Box<dyn Any + 'static>)
                 .downcast()
                 .ok()
                 .map(|boxed| *boxed)

actix-http/src/h1/decoder.rs

@@ -502,15 +502,15 @@ impl ChunkedState {
     fn read_size(rdr: &mut BytesMut, size: &mut u64) -> Poll<ChunkedState, io::Error> {
         let radix = 16;
         match byte!(rdr) {
-            b @ b'0'...b'9' => {
+            b @ b'0'..=b'9' => {
                 *size *= radix;
                 *size += u64::from(b - b'0');
             }
-            b @ b'a'...b'f' => {
+            b @ b'a'..=b'f' => {
                 *size *= radix;
                 *size += u64::from(b + 10 - b'a');
             }
-            b @ b'A'...b'F' => {
+            b @ b'A'..=b'F' => {
                 *size *= radix;
                 *size += u64::from(b + 10 - b'A');
             }

actix-http/src/h1/dispatcher.rs

@@ -5,7 +5,6 @@ use std::{fmt, io, net};
 use actix_codec::{Decoder, Encoder, Framed, FramedParts};
 use actix_server_config::IoStream;
 use actix_service::Service;
-use actix_utils::cloneable::CloneableService;
 use bitflags::bitflags;
 use bytes::{BufMut, BytesMut};
 use futures::{Async, Future, Poll};
@@ -13,9 +12,12 @@ use log::{error, trace};
 use tokio_timer::Delay;
 
 use crate::body::{Body, BodySize, MessageBody, ResponseBody};
+use crate::cloneable::CloneableService;
 use crate::config::ServiceConfig;
 use crate::error::{DispatchError, Error};
 use crate::error::{ParseError, PayloadError};
+use crate::helpers::DataFactory;
+use crate::httpmessage::HttpMessage;
 use crate::request::Request;
 use crate::response::Response;
 
@@ -81,6 +83,7 @@ where
     service: CloneableService<S>,
     expect: CloneableService<X>,
     upgrade: Option<CloneableService<U>>,
+    on_connect: Option<Box<dyn DataFactory>>,
     flags: Flags,
     peer_addr: Option<net::SocketAddr>,
     error: Option<DispatchError>,
@@ -174,12 +177,13 @@ where
     U::Error: fmt::Display,
 {
     /// Create http/1 dispatcher.
-    pub fn new(
+    pub(crate) fn new(
         stream: T,
         config: ServiceConfig,
         service: CloneableService<S>,
         expect: CloneableService<X>,
         upgrade: Option<CloneableService<U>>,
+        on_connect: Option<Box<dyn DataFactory>>,
     ) -> Self {
         Dispatcher::with_timeout(
             stream,
@@ -190,11 +194,12 @@ where
             service,
             expect,
             upgrade,
+            on_connect,
         )
     }
 
     /// Create http/1 dispatcher with slow request timeout.
-    pub fn with_timeout(
+    pub(crate) fn with_timeout(
         io: T,
         codec: Codec,
         config: ServiceConfig,
@@ -203,6 +208,7 @@ where
         service: CloneableService<S>,
         expect: CloneableService<X>,
         upgrade: Option<CloneableService<U>>,
+        on_connect: Option<Box<dyn DataFactory>>,
     ) -> Self {
         let keepalive = config.keep_alive_enabled();
         let flags = if keepalive {
@@ -234,6 +240,7 @@ where
                 service,
                 expect,
                 upgrade,
+                on_connect,
                 flags,
                 ka_expire,
                 ka_timer,
@@ -495,6 +502,11 @@ where
                             let pl = self.codec.message_type();
                             req.head_mut().peer_addr = self.peer_addr;
 
+                            // on_connect data
+                            if let Some(ref on_connect) = self.on_connect {
+                                on_connect.set(&mut req.extensions_mut());
+                            }
+
                             if pl == MessageType::Stream && self.upgrade.is_some() {
                                 self.messages.push_back(DispatcherMessage::Upgrade(req));
                                 break;
@@ -693,11 +705,12 @@ where
                     }
                 } else {
                     // read socket into a buf
-                    let should_disconnect = if !inner.flags.contains(Flags::READ_DISCONNECT) {
+                    let should_disconnect =
-                        read_available(&mut inner.io, &mut inner.read_buf)?
+                        if !inner.flags.contains(Flags::READ_DISCONNECT) {
-                    } else {
+                            read_available(&mut inner.io, &mut inner.read_buf)?
-                        None
+                        } else {
-                    };
+                            None
+                        };
 
                     inner.poll_request()?;
                     if let Some(true) = should_disconnect {
@@ -850,6 +863,7 @@ mod tests {
                 ),
                 CloneableService::new(ExpectHandler),
                 None,
+                None,
             );
             assert!(h1.poll().is_err());
 

actix-http/src/h1/service.rs

@@ -1,16 +1,18 @@
 use std::fmt;
 use std::marker::PhantomData;
+use std::rc::Rc;
 
 use actix_codec::Framed;
 use actix_server_config::{Io, IoStream, ServerConfig as SrvConfig};
 use actix_service::{IntoNewService, NewService, Service};
-use actix_utils::cloneable::CloneableService;
 use futures::future::{ok, FutureResult};
 use futures::{try_ready, Async, Future, IntoFuture, Poll, Stream};
 
 use crate::body::MessageBody;
+use crate::cloneable::CloneableService;
 use crate::config::{KeepAlive, ServiceConfig};
 use crate::error::{DispatchError, Error, ParseError};
+use crate::helpers::DataFactory;
 use crate::request::Request;
 use crate::response::Response;
 
@@ -24,6 +26,7 @@ pub struct H1Service<T, P, S, B, X = ExpectHandler, U = UpgradeHandler<T>> {
     cfg: ServiceConfig,
     expect: X,
     upgrade: Option<U>,
+    on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
     _t: PhantomData<(T, P, B)>,
 }
 
@@ -44,6 +47,7 @@ where
             srv: service.into_new_service(),
             expect: ExpectHandler,
             upgrade: None,
+            on_connect: None,
             _t: PhantomData,
         }
     }
@@ -55,6 +59,7 @@ where
             srv: service.into_new_service(),
             expect: ExpectHandler,
             upgrade: None,
+            on_connect: None,
             _t: PhantomData,
         }
     }
@@ -79,6 +84,7 @@ where
             cfg: self.cfg,
             srv: self.srv,
             upgrade: self.upgrade,
+            on_connect: self.on_connect,
             _t: PhantomData,
         }
     }
@@ -94,9 +100,19 @@ where
             cfg: self.cfg,
             srv: self.srv,
             expect: self.expect,
+            on_connect: self.on_connect,
             _t: PhantomData,
         }
     }
+
+    /// Set on connect callback.
+    pub(crate) fn on_connect(
+        mut self,
+        f: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
+    ) -> Self {
+        self.on_connect = f;
+        self
+    }
 }
 
 impl<T, P, S, B, X, U> NewService for H1Service<T, P, S, B, X, U>
@@ -133,6 +149,7 @@ where
             fut_upg: self.upgrade.as_ref().map(|f| f.new_service(cfg)),
             expect: None,
             upgrade: None,
+            on_connect: self.on_connect.clone(),
             cfg: Some(self.cfg.clone()),
             _t: PhantomData,
         }
@@ -157,6 +174,7 @@ where
     fut_upg: Option<U::Future>,
     expect: Option<X::Service>,
     upgrade: Option<U::Service>,
+    on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
     cfg: Option<ServiceConfig>,
     _t: PhantomData<(T, P, B)>,
 }
@@ -205,6 +223,7 @@ where
             service,
             self.expect.take().unwrap(),
             self.upgrade.take(),
+            self.on_connect.clone(),
         )))
     }
 }
@@ -214,6 +233,7 @@ pub struct H1ServiceHandler<T, P, S, B, X, U> {
     srv: CloneableService<S>,
     expect: CloneableService<X>,
     upgrade: Option<CloneableService<U>>,
+    on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
     cfg: ServiceConfig,
     _t: PhantomData<(T, P, B)>,
 }
@@ -234,12 +254,14 @@ where
         srv: S,
         expect: X,
         upgrade: Option<U>,
+        on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
     ) -> H1ServiceHandler<T, P, S, B, X, U> {
         H1ServiceHandler {
             srv: CloneableService::new(srv),
             expect: CloneableService::new(expect),
-            upgrade: upgrade.map(|s| CloneableService::new(s)),
+            upgrade: upgrade.map(CloneableService::new),
             cfg,
+            on_connect,
             _t: PhantomData,
         }
     }
@@ -292,12 +314,21 @@ where
     }
 
     fn call(&mut self, req: Self::Request) -> Self::Future {
+        let io = req.into_parts().0;
+
+        let on_connect = if let Some(ref on_connect) = self.on_connect {
+            Some(on_connect(&io))
+        } else {
+            None
+        };
+
         Dispatcher::new(
-            req.into_parts().0,
+            io,
             self.cfg.clone(),
             self.srv.clone(),
             self.expect.clone(),
             self.upgrade.clone(),
+            on_connect,
         )
     }
 }

actix-http/src/h2/dispatcher.rs

@@ -6,7 +6,6 @@ use std::{fmt, mem, net};
 use actix_codec::{AsyncRead, AsyncWrite};
 use actix_server_config::IoStream;
 use actix_service::Service;
-use actix_utils::cloneable::CloneableService;
 use bitflags::bitflags;
 use bytes::{Bytes, BytesMut};
 use futures::{try_ready, Async, Future, Poll, Sink, Stream};
@@ -20,8 +19,10 @@ use log::{debug, error, trace};
 use tokio_timer::Delay;
 
 use crate::body::{Body, BodySize, MessageBody, ResponseBody};
+use crate::cloneable::CloneableService;
 use crate::config::ServiceConfig;
 use crate::error::{DispatchError, Error, ParseError, PayloadError, ResponseError};
+use crate::helpers::DataFactory;
 use crate::message::ResponseHead;
 use crate::payload::Payload;
 use crate::request::Request;
@@ -33,6 +34,7 @@ const CHUNK_SIZE: usize = 16_384;
 pub struct Dispatcher<T: IoStream, S: Service<Request = Request>, B: MessageBody> {
     service: CloneableService<S>,
     connection: Connection<T, Bytes>,
+    on_connect: Option<Box<dyn DataFactory>>,
     config: ServiceConfig,
     peer_addr: Option<net::SocketAddr>,
     ka_expire: Instant,
@@ -49,9 +51,10 @@ where
     S::Response: Into<Response<B>>,
     B: MessageBody + 'static,
 {
-    pub fn new(
+    pub(crate) fn new(
         service: CloneableService<S>,
         connection: Connection<T, Bytes>,
+        on_connect: Option<Box<dyn DataFactory>>,
         config: ServiceConfig,
         timeout: Option<Delay>,
         peer_addr: Option<net::SocketAddr>,
@@ -77,6 +80,7 @@ where
             config,
             peer_addr,
             connection,
+            on_connect,
             ka_expire,
             ka_timer,
             _t: PhantomData,

actix-http/src/h2/service.rs

@@ -1,11 +1,10 @@
 use std::fmt::Debug;
 use std::marker::PhantomData;
-use std::{io, net};
+use std::{io, net, rc};
 
 use actix_codec::{AsyncRead, AsyncWrite, Framed};
 use actix_server_config::{Io, IoStream, ServerConfig as SrvConfig};
 use actix_service::{IntoNewService, NewService, Service};
-use actix_utils::cloneable::CloneableService;
 use bytes::Bytes;
 use futures::future::{ok, FutureResult};
 use futures::{try_ready, Async, Future, IntoFuture, Poll, Stream};
@@ -14,8 +13,10 @@ use h2::RecvStream;
 use log::error;
 
 use crate::body::MessageBody;
+use crate::cloneable::CloneableService;
 use crate::config::{KeepAlive, ServiceConfig};
 use crate::error::{DispatchError, Error, ParseError, ResponseError};
+use crate::helpers::DataFactory;
 use crate::payload::Payload;
 use crate::request::Request;
 use crate::response::Response;
@@ -26,6 +27,7 @@ use super::dispatcher::Dispatcher;
 pub struct H2Service<T, P, S, B> {
     srv: S,
     cfg: ServiceConfig,
+    on_connect: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
     _t: PhantomData<(T, P, B)>,
 }
 
@@ -43,6 +45,7 @@ where
 
         H2Service {
             cfg,
+            on_connect: None,
             srv: service.into_new_service(),
             _t: PhantomData,
         }
@@ -52,10 +55,20 @@ where
     pub fn with_config<F: IntoNewService<S>>(cfg: ServiceConfig, service: F) -> Self {
         H2Service {
             cfg,
+            on_connect: None,
             srv: service.into_new_service(),
             _t: PhantomData,
         }
     }
+
+    /// Set on connect callback.
+    pub(crate) fn on_connect(
+        mut self,
+        f: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
+    ) -> Self {
+        self.on_connect = f;
+        self
+    }
 }
 
 impl<T, P, S, B> NewService for H2Service<T, P, S, B>
@@ -79,6 +92,7 @@ where
         H2ServiceResponse {
             fut: self.srv.new_service(cfg).into_future(),
             cfg: Some(self.cfg.clone()),
+            on_connect: self.on_connect.clone(),
             _t: PhantomData,
         }
     }
@@ -88,6 +102,7 @@ where
 pub struct H2ServiceResponse<T, P, S: NewService, B> {
     fut: <S::Future as IntoFuture>::Future,
     cfg: Option<ServiceConfig>,
+    on_connect: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
     _t: PhantomData<(T, P, B)>,
 }
 
@@ -107,6 +122,7 @@ where
         let service = try_ready!(self.fut.poll());
         Ok(Async::Ready(H2ServiceHandler::new(
             self.cfg.take().unwrap(),
+            self.on_connect.clone(),
             service,
         )))
     }
@@ -116,6 +132,7 @@ where
 pub struct H2ServiceHandler<T, P, S, B> {
     srv: CloneableService<S>,
     cfg: ServiceConfig,
+    on_connect: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
     _t: PhantomData<(T, P, B)>,
 }
 
@@ -127,9 +144,14 @@ where
     S::Response: Into<Response<B>>,
     B: MessageBody + 'static,
 {
-    fn new(cfg: ServiceConfig, srv: S) -> H2ServiceHandler<T, P, S, B> {
+    fn new(
+        cfg: ServiceConfig,
+        on_connect: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
+        srv: S,
+    ) -> H2ServiceHandler<T, P, S, B> {
         H2ServiceHandler {
             cfg,
+            on_connect,
             srv: CloneableService::new(srv),
             _t: PhantomData,
         }
@@ -161,11 +183,18 @@ where
     fn call(&mut self, req: Self::Request) -> Self::Future {
         let io = req.into_parts().0;
         let peer_addr = io.peer_addr();
+        let on_connect = if let Some(ref on_connect) = self.on_connect {
+            Some(on_connect(&io))
+        } else {
+            None
+        };
+
         H2ServiceHandlerResponse {
             state: State::Handshake(
                 Some(self.srv.clone()),
                 Some(self.cfg.clone()),
                 peer_addr,
+                on_connect,
                 server::handshake(io),
             ),
         }
@@ -181,6 +210,7 @@ where
         Option<CloneableService<S>>,
         Option<ServiceConfig>,
         Option<net::SocketAddr>,
+        Option<Box<dyn DataFactory>>,
         Handshake<T, Bytes>,
     ),
 }
@@ -216,15 +246,17 @@ where
                 ref mut srv,
                 ref mut config,
                 ref peer_addr,
+                ref mut on_connect,
                 ref mut handshake,
             ) => match handshake.poll() {
                 Ok(Async::Ready(conn)) => {
                     self.state = State::Incoming(Dispatcher::new(
                         srv.take().unwrap(),
                         conn,
+                        on_connect.take(),
                         config.take().unwrap(),
                         None,
-                        peer_addr.clone(),
+                        *peer_addr,
                     ));
                     self.poll()
                 }

actix-http/src/header/common/content_disposition.rs

@@ -70,6 +70,7 @@ impl<'a> From<&'a str> for DispositionType {
 /// assert_eq!(param.as_filename().unwrap(), "sample.txt");
 /// ```
 #[derive(Clone, Debug, PartialEq)]
+#[allow(clippy::large_enum_variant)]
 pub enum DispositionParam {
     /// For [`DispositionType::FormData`] (i.e. *multipart/form-data*), the name of an field from
     /// the form.
@@ -719,8 +720,10 @@ mod tests {
         };
         assert_eq!(a, b);
 
-        let a =
+        let a = HeaderValue::from_str(
-            HeaderValue::from_str("form-data; name=upload; filename=\"余固知謇謇之為患兮，忍而不能舍也.pptx\"").unwrap();
+            "form-data; name=upload; filename=\"余固知謇謇之為患兮，忍而不能舍也.pptx\"",
+        )
+        .unwrap();
         let a: ContentDisposition = ContentDisposition::from_raw(&a).unwrap();
         let b = ContentDisposition {
             disposition: DispositionType::FormData,

actix-http/src/helpers.rs

@@ -3,6 +3,8 @@ use std::{io, mem, ptr, slice};
 use bytes::{BufMut, BytesMut};
 use http::Version;
 
+use crate::extensions::Extensions;
+
 const DEC_DIGITS_LUT: &[u8] = b"0001020304050607080910111213141516171819\
       2021222324252627282930313233343536373839\
       4041424344454647484950515253545556575859\
@@ -180,6 +182,18 @@ impl<'a> io::Write for Writer<'a> {
     }
 }
 
+pub(crate) trait DataFactory {
+    fn set(&self, ext: &mut Extensions);
+}
+
+pub(crate) struct Data<T>(pub(crate) T);
+
+impl<T: Clone + 'static> DataFactory for Data<T> {
+    fn set(&self, ext: &mut Extensions) {
+        ext.insert(self.0.clone())
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;

actix-http/src/httpcodes.rs

@@ -61,6 +61,7 @@ impl Response {
     STATIC_RESP!(RangeNotSatisfiable, StatusCode::RANGE_NOT_SATISFIABLE);
     STATIC_RESP!(ExpectationFailed, StatusCode::EXPECTATION_FAILED);
     STATIC_RESP!(UnprocessableEntity, StatusCode::UNPROCESSABLE_ENTITY);
+    STATIC_RESP!(TooManyRequests, StatusCode::TOO_MANY_REQUESTS);
 
     STATIC_RESP!(InternalServerError, StatusCode::INTERNAL_SERVER_ERROR);
     STATIC_RESP!(NotImplemented, StatusCode::NOT_IMPLEMENTED);

actix-http/src/httpmessage.rs

@@ -1,9 +1,7 @@
 use std::cell::{Ref, RefMut};
 use std::str;
 
-use encoding::all::UTF_8;
+use encoding_rs::{Encoding, UTF_8};
-use encoding::label::encoding_from_whatwg_label;
-use encoding::EncodingRef;
 use http::header;
 use mime::Mime;
 
@@ -59,10 +57,12 @@ pub trait HttpMessage: Sized {
     /// Get content type encoding
     ///
     /// UTF-8 is used by default, If request charset is not set.
-    fn encoding(&self) -> Result<EncodingRef, ContentTypeError> {
+    fn encoding(&self) -> Result<&'static Encoding, ContentTypeError> {
         if let Some(mime_type) = self.mime_type()? {
             if let Some(charset) = mime_type.get_param("charset") {
-                if let Some(enc) = encoding_from_whatwg_label(charset.as_str()) {
+                if let Some(enc) =
+                    Encoding::for_label_no_replacement(charset.as_str().as_bytes())
+                {
                     Ok(enc)
                 } else {
                     Err(ContentTypeError::UnknownEncoding)
@@ -166,8 +166,7 @@ where
 #[cfg(test)]
 mod tests {
     use bytes::Bytes;
-    use encoding::all::ISO_8859_2;
+    use encoding_rs::ISO_8859_2;
-    use encoding::Encoding;
     use mime;
 
     use super::*;
@@ -223,7 +222,7 @@ mod tests {
             "application/json; charset=ISO-8859-2",
         )
         .finish();
-        assert_eq!(ISO_8859_2.name(), req.encoding().unwrap().name());
+        assert_eq!(ISO_8859_2, req.encoding().unwrap());
     }
 
     #[test]

actix-http/src/lib.rs

@@ -1,8 +1,10 @@
 //! Basic http primitives for actix-net framework.
 #![allow(
     clippy::type_complexity,
+    clippy::too_many_arguments,
     clippy::new_without_default,
-    clippy::borrow_interior_mutable_const
+    clippy::borrow_interior_mutable_const,
+    clippy::write_with_newline
 )]
 
 #[macro_use]
@@ -11,6 +13,7 @@ extern crate log;
 pub mod body;
 mod builder;
 pub mod client;
+mod cloneable;
 mod config;
 pub mod encoding;
 mod extensions;

actix-http/src/message.rs

@@ -385,6 +385,7 @@ impl Drop for BoxedResponseHead {
 pub struct MessagePool<T: Head>(RefCell<Vec<Rc<T>>>);
 
 #[doc(hidden)]
+#[allow(clippy::vec_box)]
 /// Request's objects pool
 pub struct BoxedResponsePool(RefCell<Vec<Box<ResponseHead>>>);
 

actix-http/src/response.rs

@@ -52,6 +52,9 @@ impl Response<Body> {
     #[inline]
     pub fn from_error(error: Error) -> Response {
         let mut resp = error.as_response_error().render_response();
+        if resp.head.status == StatusCode::INTERNAL_SERVER_ERROR {
+            error!("Internal Server Error: {:?}", error);
+        }
         resp.error = Some(error);
         resp
     }

actix-http/src/service.rs

@@ -1,20 +1,21 @@
 use std::marker::PhantomData;
-use std::{fmt, io, net};
+use std::{fmt, io, net, rc};
 
 use actix_codec::{AsyncRead, AsyncWrite, Framed};
 use actix_server_config::{
     Io as ServerIo, IoStream, Protocol, ServerConfig as SrvConfig,
 };
 use actix_service::{IntoNewService, NewService, Service};
-use actix_utils::cloneable::CloneableService;
 use bytes::{Buf, BufMut, Bytes, BytesMut};
 use futures::{try_ready, Async, Future, IntoFuture, Poll};
 use h2::server::{self, Handshake};
 
 use crate::body::MessageBody;
 use crate::builder::HttpServiceBuilder;
+use crate::cloneable::CloneableService;
 use crate::config::{KeepAlive, ServiceConfig};
 use crate::error::{DispatchError, Error};
+use crate::helpers::DataFactory;
 use crate::request::Request;
 use crate::response::Response;
 use crate::{h1, h2::Dispatcher};
@@ -25,6 +26,7 @@ pub struct HttpService<T, P, S, B, X = h1::ExpectHandler, U = h1::UpgradeHandler
     cfg: ServiceConfig,
     expect: X,
     upgrade: Option<U>,
+    on_connect: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
     _t: PhantomData<(T, P, B)>,
 }
 
@@ -61,6 +63,7 @@ where
             srv: service.into_new_service(),
             expect: h1::ExpectHandler,
             upgrade: None,
+            on_connect: None,
             _t: PhantomData,
         }
     }
@@ -75,6 +78,7 @@ where
             srv: service.into_new_service(),
             expect: h1::ExpectHandler,
             upgrade: None,
+            on_connect: None,
             _t: PhantomData,
         }
     }
@@ -104,6 +108,7 @@ where
             cfg: self.cfg,
             srv: self.srv,
             upgrade: self.upgrade,
+            on_connect: self.on_connect,
             _t: PhantomData,
         }
     }
@@ -127,9 +132,19 @@ where
             cfg: self.cfg,
             srv: self.srv,
             expect: self.expect,
+            on_connect: self.on_connect,
             _t: PhantomData,
         }
     }
+
+    /// Set on connect callback.
+    pub(crate) fn on_connect(
+        mut self,
+        f: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
+    ) -> Self {
+        self.on_connect = f;
+        self
+    }
 }
 
 impl<T, P, S, B, X, U> NewService for HttpService<T, P, S, B, X, U>
@@ -167,6 +182,7 @@ where
             fut_upg: self.upgrade.as_ref().map(|f| f.new_service(cfg)),
             expect: None,
             upgrade: None,
+            on_connect: self.on_connect.clone(),
             cfg: Some(self.cfg.clone()),
             _t: PhantomData,
         }
@@ -180,6 +196,7 @@ pub struct HttpServiceResponse<T, P, S: NewService, B, X: NewService, U: NewServ
     fut_upg: Option<U::Future>,
     expect: Option<X::Service>,
     upgrade: Option<U::Service>,
+    on_connect: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
     cfg: Option<ServiceConfig>,
     _t: PhantomData<(T, P, B)>,
 }
@@ -229,6 +246,7 @@ where
             service,
             self.expect.take().unwrap(),
             self.upgrade.take(),
+            self.on_connect.clone(),
         )))
     }
 }
@@ -239,6 +257,7 @@ pub struct HttpServiceHandler<T, P, S, B, X, U> {
     expect: CloneableService<X>,
     upgrade: Option<CloneableService<U>>,
     cfg: ServiceConfig,
+    on_connect: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
     _t: PhantomData<(T, P, B, X)>,
 }
 
@@ -259,12 +278,14 @@ where
         srv: S,
         expect: X,
         upgrade: Option<U>,
+        on_connect: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
     ) -> HttpServiceHandler<T, P, S, B, X, U> {
         HttpServiceHandler {
             cfg,
+            on_connect,
             srv: CloneableService::new(srv),
             expect: CloneableService::new(expect),
-            upgrade: upgrade.map(|s| CloneableService::new(s)),
+            upgrade: upgrade.map(CloneableService::new),
             _t: PhantomData,
         }
     }
@@ -319,6 +340,13 @@ where
 
     fn call(&mut self, req: Self::Request) -> Self::Future {
         let (io, _, proto) = req.into_parts();
+
+        let on_connect = if let Some(ref on_connect) = self.on_connect {
+            Some(on_connect(&io))
+        } else {
+            None
+        };
+
         match proto {
             Protocol::Http2 => {
                 let peer_addr = io.peer_addr();
@@ -332,6 +360,7 @@ where
                         self.cfg.clone(),
                         self.srv.clone(),
                         peer_addr,
+                        on_connect,
                     ))),
                 }
             }
@@ -342,6 +371,7 @@ where
                     self.srv.clone(),
                     self.expect.clone(),
                     self.upgrade.clone(),
+                    on_connect,
                 )),
             },
             _ => HttpServiceHandlerResponse {
@@ -352,6 +382,7 @@ where
                     self.srv.clone(),
                     self.expect.clone(),
                     self.upgrade.clone(),
+                    on_connect,
                 ))),
             },
         }
@@ -380,6 +411,7 @@ where
             CloneableService<S>,
             CloneableService<X>,
             Option<CloneableService<U>>,
+            Option<Box<dyn DataFactory>>,
         )>,
     ),
     Handshake(
@@ -388,6 +420,7 @@ where
             ServiceConfig,
             CloneableService<S>,
             Option<net::SocketAddr>,
+            Option<Box<dyn DataFactory>>,
         )>,
     ),
 }
@@ -433,22 +466,25 @@ where
             State::Unknown(ref mut data) => {
                 if let Some(ref mut item) = data {
                     loop {
-                        unsafe {
+                        // Safety - we only write to the returned slice.
-                            let b = item.1.bytes_mut();
+                        let b = unsafe { item.1.bytes_mut() };
-                            let n = try_ready!(item.0.poll_read(b));
+                        let n = try_ready!(item.0.poll_read(b));
-                            if n == 0 {
+                        if n == 0 {
-                                return Ok(Async::Ready(()));
+                            return Ok(Async::Ready(()));
-                            }
+                        }
-                            item.1.advance_mut(n);
+                        // Safety - we know that 'n' bytes have
-                            if item.1.len() >= HTTP2_PREFACE.len() {
+                        // been initialized via the contract of
-                                break;
+                        // 'poll_read'
-                            }
+                        unsafe { item.1.advance_mut(n) };
+                        if item.1.len() >= HTTP2_PREFACE.len() {
+                            break;
                         }
                     }
                 } else {
                     panic!()
                 }
-                let (io, buf, cfg, srv, expect, upgrade) = data.take().unwrap();
+                let (io, buf, cfg, srv, expect, upgrade, on_connect) =
+                    data.take().unwrap();
                 if buf[..14] == HTTP2_PREFACE[..] {
                     let peer_addr = io.peer_addr();
                     let io = Io {
@@ -460,6 +496,7 @@ where
                         cfg,
                         srv,
                         peer_addr,
+                        on_connect,
                     )));
                 } else {
                     self.state = State::H1(h1::Dispatcher::with_timeout(
@@ -471,6 +508,7 @@ where
                         srv,
                         expect,
                         upgrade,
+                        on_connect,
                     ))
                 }
                 self.poll()
@@ -488,8 +526,10 @@ where
                 } else {
                     panic!()
                 };
-                let (_, cfg, srv, peer_addr) = data.take().unwrap();
+                let (_, cfg, srv, peer_addr, on_connect) = data.take().unwrap();
-                self.state = State::H2(Dispatcher::new(srv, conn, cfg, None, peer_addr));
+                self.state = State::H2(Dispatcher::new(
+                    srv, conn, on_connect, cfg, None, peer_addr,
+                ));
                 self.poll()
             }
         }

actix-http/src/ws/codec.rs

@@ -37,7 +37,7 @@ pub enum Frame {
     Close(Option<CloseReason>),
 }
 
-#[derive(Debug)]
+#[derive(Debug, Copy, Clone)]
 /// WebSockets protocol codec
 pub struct Codec {
     max_size: usize,

actix-http/src/ws/proto.rs

@@ -47,10 +47,7 @@ impl Into<u8> for OpCode {
             Ping => 9,
             Pong => 10,
             Bad => {
-                debug_assert!(
+                log::error!("Attempted to convert invalid opcode to u8. This is a bug.");
-                    false,
-                    "Attempted to convert invalid opcode to u8. This is a bug."
-                );
                 8 // if this somehow happens, a close frame will help us tear down quickly
             }
         }
@@ -206,7 +203,7 @@ impl<T: Into<String>> From<(CloseCode, T)> for CloseReason {
     }
 }
 
-static WS_GUID: &'static str = "258EAFA5-E914-47DA-95CA-C5AB0DC85B11";
+static WS_GUID: &str = "258EAFA5-E914-47DA-95CA-C5AB0DC85B11";
 
 // TODO: hash is always same size, we dont need String
 pub fn hash_key(key: &[u8]) -> String {

actix-identity/CHANGES.md

@@ -0,0 +1,5 @@
+# Changes
+
+## [0.1.0] - 2019-06-xx
+
+* Move identity middleware to separate crate

actix-identity/Cargo.toml

@@ -0,0 +1,30 @@
+[package]
+name = "actix-identity"
+version = "0.1.0"
+authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
+description = "Identity service for actix web framework."
+readme = "README.md"
+keywords = ["http", "web", "framework", "async", "futures"]
+homepage = "https://actix.rs"
+repository = "https://github.com/actix/actix-web.git"
+documentation = "https://docs.rs/actix-identity/"
+license = "MIT/Apache-2.0"
+edition = "2018"
+workspace = ".."
+
+[lib]
+name = "actix_identity"
+path = "src/lib.rs"
+
+[dependencies]
+actix-web = { version = "1.0.0", default-features = false, features = ["secure-cookies"] }
+actix-service = "0.4.0"
+futures = "0.1.25"
+serde = "1.0"
+serde_json = "1.0"
+time = "0.1.42"
+
+[dev-dependencies]
+actix-rt = "0.2.2"
+actix-http = "0.2.3"
+bytes = "0.4"

actix-identity/LICENSE-APACHE

@@ -0,0 +1 @@
+../LICENSE-APACHE

actix-identity/LICENSE-MIT

@@ -0,0 +1 @@
+../LICENSE-MIT

actix-identity/README.md

@@ -0,0 +1,9 @@
+# Identity service for actix web framework [![Build Status](https://travis-ci.org/actix/actix-web.svg?branch=master)](https://travis-ci.org/actix/actix-web) [![codecov](https://codecov.io/gh/actix/actix-web/branch/master/graph/badge.svg)](https://codecov.io/gh/actix/actix-web) [![crates.io](https://meritbadge.herokuapp.com/actix-identity)](https://crates.io/crates/actix-identity) [![Join the chat at https://gitter.im/actix/actix](https://badges.gitter.im/actix/actix.svg)](https://gitter.im/actix/actix?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+## Documentation & community resources
+
+* [User Guide](https://actix.rs/docs/)
+* [API Documentation](https://docs.rs/actix-identity/)
+* [Chat on gitter](https://gitter.im/actix/actix)
+* Cargo package: [actix-session](https://crates.io/crates/actix-identity)
+* Minimum supported Rust version: 1.34 or later

actix-identity/src/lib.rs

@@ -10,12 +10,11 @@
 //! uses cookies as identity storage.
 //!
 //! To access current request identity
-//! [**Identity**](trait.Identity.html) extractor should be used.
+//! [**Identity**](struct.Identity.html) extractor should be used.
 //!
 //! ```rust
-//! use actix_web::middleware::identity::Identity;
-//! use actix_web::middleware::identity::{CookieIdentityPolicy, IdentityService};
 //! use actix_web::*;
+//! use actix_identity::{Identity, CookieIdentityPolicy, IdentityService};
 //!
 //! fn index(id: Identity) -> String {
 //!     // access request identity
@@ -39,7 +38,7 @@
 //! fn main() {
 //!     let app = App::new().wrap(IdentityService::new(
 //!         // <- create identity middleware
-//!         CookieIdentityPolicy::new(&[0; 32])    // <- create cookie session backend
+//!         CookieIdentityPolicy::new(&[0; 32])    // <- create cookie identity policy
 //!               .name("auth-cookie")
 //!               .secure(false)))
 //!         .service(web::resource("/index.html").to(index))
@@ -57,17 +56,17 @@ use futures::{Future, IntoFuture, Poll};
 use serde::{Deserialize, Serialize};
 use time::Duration;
 
-use crate::cookie::{Cookie, CookieJar, Key, SameSite};
+use actix_web::cookie::{Cookie, CookieJar, Key, SameSite};
-use crate::error::{Error, Result};
+use actix_web::dev::{Extensions, Payload, ServiceRequest, ServiceResponse};
-use crate::http::header::{self, HeaderValue};
+use actix_web::error::{Error, Result};
-use crate::service::{ServiceRequest, ServiceResponse};
+use actix_web::http::header::{self, HeaderValue};
-use crate::{dev::Payload, FromRequest, HttpMessage, HttpRequest};
+use actix_web::{FromRequest, HttpMessage, HttpRequest};
 
 /// The extractor type to obtain your identity from a request.
 ///
 /// ```rust
 /// use actix_web::*;
-/// use actix_web::middleware::identity::Identity;
+/// use actix_identity::Identity;
 ///
 /// fn index(id: Identity) -> Result<String> {
 ///     // access request identity
@@ -96,11 +95,7 @@ impl Identity {
     /// Return the claimed identity of the user associated request or
     /// ``None`` if no identity can be found associated with the request.
     pub fn identity(&self) -> Option<String> {
-        if let Some(id) = self.0.extensions().get::<IdentityItem>() {
+        Identity::get_identity(&self.0.extensions())
-            id.id.clone()
-        } else {
-            None
-        }
     }
 
     /// Remember identity.
@@ -119,6 +114,14 @@ impl Identity {
             id.changed = true;
         }
     }
+
+    fn get_identity(extensions: &Extensions) -> Option<String> {
+        if let Some(id) = extensions.get::<IdentityItem>() {
+            id.id.clone()
+        } else {
+            None
+        }
+    }
 }
 
 struct IdentityItem {
@@ -126,11 +129,28 @@ struct IdentityItem {
     changed: bool,
 }
 
+/// Helper trait that allows to get Identity.
+///
+/// It could be used in middleware but identity policy must be set before any other middleware that needs identity
+/// RequestIdentity is implemented both for `ServiceRequest` and `HttpRequest`.
+pub trait RequestIdentity {
+    fn get_identity(&self) -> Option<String>;
+}
+
+impl<T> RequestIdentity for T
+where
+    T: HttpMessage,
+{
+    fn get_identity(&self) -> Option<String> {
+        Identity::get_identity(&self.extensions())
+    }
+}
+
 /// Extractor implementation for Identity type.
 ///
 /// ```rust
 /// # use actix_web::*;
-/// use actix_web::middleware::identity::Identity;
+/// use actix_identity::Identity;
 ///
 /// fn index(id: Identity) -> String {
 ///     // access request identity
@@ -177,7 +197,7 @@ pub trait IdentityPolicy: Sized + 'static {
 ///
 /// ```rust
 /// use actix_web::App;
-/// use actix_web::middleware::identity::{CookieIdentityPolicy, IdentityService};
+/// use actix_identity::{CookieIdentityPolicy, IdentityService};
 ///
 /// fn main() {
 ///     let app = App::new().wrap(IdentityService::new(
@@ -241,7 +261,7 @@ where
     type Request = ServiceRequest;
     type Response = ServiceResponse<B>;
     type Error = Error;
-    type Future = Box<Future<Item = Self::Response, Error = Self::Error>>;
+    type Future = Box<dyn Future<Item = Self::Response, Error = Self::Error>>;
 
     fn poll_ready(&mut self) -> Poll<(), Self::Error> {
         self.service.borrow_mut().poll_ready()
@@ -263,7 +283,7 @@ where
                                 res.request().extensions_mut().remove::<IdentityItem>();
 
                             if let Some(id) = id {
-                                return Either::A(
+                                Either::A(
                                     backend
                                         .to_response(id.id, id.changed, &mut res)
                                         .into_future()
@@ -271,7 +291,7 @@ where
                                             Ok(_) => Ok(res),
                                             Err(e) => Ok(res.error_response(e)),
                                         }),
-                                );
+                                )
                             } else {
                                 Either::B(ok(res))
                             }
@@ -313,8 +333,7 @@ struct CookieIdentityExtention {
 
 impl CookieIdentityInner {
     fn new(key: &[u8]) -> CookieIdentityInner {
-        let key_v2: Vec<u8> =
+        let key_v2: Vec<u8> = key.iter().chain([1, 0, 0, 0].iter()).cloned().collect();
-            key.iter().chain([1, 0, 0, 0].iter()).map(|e| *e).collect();
         CookieIdentityInner {
             key: Key::from_master(key),
             key_v2: Key::from_master(&key_v2),
@@ -442,9 +461,8 @@ impl CookieIdentityInner {
 /// # Example
 ///
 /// ```rust
-/// # extern crate actix_web;
-/// use actix_web::middleware::identity::{CookieIdentityPolicy, IdentityService};
 /// use actix_web::App;
+/// use actix_identity::{CookieIdentityPolicy, IdentityService};
 ///
 /// fn main() {
 ///     let app = App::new().wrap(IdentityService::new(
@@ -566,13 +584,14 @@ impl IdentityPolicy for CookieIdentityPolicy {
             )
         } else if self.0.always_update_cookie() && id.is_some() {
             let visit_timestamp = SystemTime::now();
-            let mut login_timestamp = None;
+            let login_timestamp = if self.0.requires_oob_data() {
-            if self.0.requires_oob_data() {
                 let CookieIdentityExtention {
                     login_timestamp: lt,
                 } = res.request().extensions_mut().remove().unwrap();
-                login_timestamp = lt;
+                lt
-            }
+            } else {
+                None
+            };
             self.0.set_cookie(
                 res,
                 Some(CookieValue {
@@ -590,13 +609,13 @@ impl IdentityPolicy for CookieIdentityPolicy {
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-    use crate::http::StatusCode;
-    use crate::test::{self, TestRequest};
-    use crate::{web, App, HttpResponse};
-
     use std::borrow::Borrow;
 
+    use super::*;
+    use actix_web::http::StatusCode;
+    use actix_web::test::{self, TestRequest};
+    use actix_web::{web, App, Error, HttpResponse};
+
     const COOKIE_KEY_MASTER: [u8; 32] = [0; 32];
     const COOKIE_NAME: &'static str = "actix_auth";
     const COOKIE_LOGIN: &'static str = "test";
@@ -717,8 +736,8 @@ mod tests {
         f: F,
     ) -> impl actix_service::Service<
         Request = actix_http::Request,
-        Response = ServiceResponse<actix_http::body::Body>,
+        Response = ServiceResponse<actix_web::body::Body>,
-        Error = actix_http::Error,
+        Error = Error,
     > {
         test::init_service(
             App::new()

actix-multipart/CHANGES.md

@@ -1,5 +1,9 @@
 # Changes
 
+## [0.1.3] - 2019-06-06
+
+* Fix ring dependency from actix-web default features for #741.
+
 ## [0.1.2] - 2019-06-02
 
 * Fix boundary parsing #876

actix-multipart/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-multipart"
-version = "0.1.2"
+version = "0.1.3"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Multipart support for actix web framework."
 readme = "README.md"
@@ -18,10 +18,10 @@ name = "actix_multipart"
 path = "src/lib.rs"
 
 [dependencies]
-actix-web = "1.0.0-rc"
+actix-web = { version = "1.0.0", default-features = false }
-actix-service = "0.4.0"
+actix-service = "0.4.1"
 bytes = "0.4"
-derive_more = "0.14"
+derive_more = "0.15.0"
 httparse = "1.3"
 futures = "0.1.25"
 log = "0.4"
@@ -31,4 +31,4 @@ twoway = "0.2"
 
 [dev-dependencies]
 actix-rt = "0.2.2"
-actix-http = "0.2.2"
+actix-http = "0.2.4"

actix-multipart/src/lib.rs

@@ -1,3 +1,5 @@
+#![allow(clippy::borrow_interior_mutable_const)]
+
 mod error;
 mod extractor;
 mod server;

actix-multipart/src/server.rs

@@ -1,5 +1,5 @@
 //! Multipart payload support
-use std::cell::{Cell, RefCell, UnsafeCell};
+use std::cell::{Cell, RefCell, RefMut};
 use std::marker::PhantomData;
 use std::rc::Rc;
 use std::{cmp, fmt};
@@ -112,7 +112,7 @@ impl Stream for Multipart {
             Err(err)
         } else if self.safety.current() {
             let mut inner = self.inner.as_mut().unwrap().borrow_mut();
-            if let Some(payload) = inner.payload.get_mut(&self.safety) {
+            if let Some(mut payload) = inner.payload.get_mut(&self.safety) {
                 payload.poll_stream()?;
             }
             inner.poll(&self.safety)
@@ -265,12 +265,12 @@ impl InnerMultipart {
                 }
             }
 
-            let headers = if let Some(payload) = self.payload.get_mut(safety) {
+            let headers = if let Some(mut payload) = self.payload.get_mut(safety) {
                 match self.state {
                     // read until first boundary
                     InnerState::FirstBoundary => {
                         match InnerMultipart::skip_until_boundary(
-                            payload,
+                            &mut *payload,
                             &self.boundary,
                         )? {
                             Some(eof) => {
@@ -286,7 +286,10 @@ impl InnerMultipart {
                     }
                     // read boundary
                     InnerState::Boundary => {
-                        match InnerMultipart::read_boundary(payload, &self.boundary)? {
+                        match InnerMultipart::read_boundary(
+                            &mut *payload,
+                            &self.boundary,
+                        )? {
                             None => return Ok(Async::NotReady),
                             Some(eof) => {
                                 if eof {
@@ -303,7 +306,7 @@ impl InnerMultipart {
 
                 // read field headers for next field
                 if self.state == InnerState::Headers {
-                    if let Some(headers) = InnerMultipart::read_headers(payload)? {
+                    if let Some(headers) = InnerMultipart::read_headers(&mut *payload)? {
                         self.state = InnerState::Boundary;
                         headers
                     } else {
@@ -411,14 +414,15 @@ impl Stream for Field {
     fn poll(&mut self) -> Poll<Option<Self::Item>, Self::Error> {
         if self.safety.current() {
             let mut inner = self.inner.borrow_mut();
-            if let Some(payload) = inner.payload.as_ref().unwrap().get_mut(&self.safety)
+            if let Some(mut payload) =
+                inner.payload.as_ref().unwrap().get_mut(&self.safety)
             {
                 payload.poll_stream()?;
             }
 
             inner.poll(&self.safety)
         } else if !self.safety.is_clean() {
-            return Err(MultipartError::NotConsumed);
+            Err(MultipartError::NotConsumed)
         } else {
             Ok(Async::NotReady)
         }
@@ -533,11 +537,9 @@ impl InnerField {
                 let b_size = boundary.len() + b_len;
                 if len < b_size {
                     return Ok(Async::NotReady);
-                } else {
+                } else if &payload.buf[b_len..b_size] == boundary.as_bytes() {
-                    if &payload.buf[b_len..b_size] == boundary.as_bytes() {
+                    // found boundary
-                        // found boundary
+                    return Ok(Async::Ready(None));
-                        return Ok(Async::Ready(None));
-                    }
                 }
             }
         }
@@ -557,7 +559,7 @@ impl InnerField {
                     // check boundary
                     if (&payload.buf[cur..cur + 2] == b"\r\n"
                         && &payload.buf[cur + 2..cur + 4] == b"--")
-                        || (&payload.buf[cur..cur + 1] == b"\r"
+                        || (&payload.buf[cur..=cur] == b"\r"
                             && &payload.buf[cur + 1..cur + 3] == b"--")
                     {
                         if cur != 0 {
@@ -584,12 +586,13 @@ impl InnerField {
             return Ok(Async::Ready(None));
         }
 
-        let result = if let Some(payload) = self.payload.as_ref().unwrap().get_mut(s) {
+        let result = if let Some(mut payload) = self.payload.as_ref().unwrap().get_mut(s)
+        {
             if !self.eof {
                 let res = if let Some(ref mut len) = self.length {
-                    InnerField::read_len(payload, len)?
+                    InnerField::read_len(&mut *payload, len)?
                 } else {
-                    InnerField::read_stream(payload, &self.boundary)?
+                    InnerField::read_stream(&mut *payload, &self.boundary)?
                 };
 
                 match res {
@@ -620,7 +623,7 @@ impl InnerField {
 }
 
 struct PayloadRef {
-    payload: Rc<UnsafeCell<PayloadBuffer>>,
+    payload: Rc<RefCell<PayloadBuffer>>,
 }
 
 impl PayloadRef {
@@ -630,15 +633,12 @@ impl PayloadRef {
         }
     }
 
-    fn get_mut<'a, 'b>(&'a self, s: &'b Safety) -> Option<&'a mut PayloadBuffer>
+    fn get_mut<'a, 'b>(&'a self, s: &'b Safety) -> Option<RefMut<'a, PayloadBuffer>>
     where
         'a: 'b,
     {
-        // Unsafe: Invariant is inforced by Safety Safety is used as ref counter,
-        // only top most ref can have mutable access to payload.
         if s.current() {
-            let payload: &mut PayloadBuffer = unsafe { &mut *self.payload.get() };
+            Some(self.payload.borrow_mut())
-            Some(payload)
         } else {
             None
         }

actix-session/CHANGES.md

@@ -1,5 +1,16 @@
 # Changes
 
+## [0.2.0] - 2019-07-08
+
+*  Enhanced ``actix-session`` to facilitate state changes.  Use ``Session.renew()``
+   at successful login to cycle a session (new key/cookie but keeps state).
+   Use ``Session.purge()`` at logout to invalid a session cookie (and remove
+   from redis cache, if applicable).
+
+## [0.1.1] - 2019-06-03
+
+* Fix optional cookie session support
+
 ## [0.1.0] - 2019-05-18
 
 * Use actix-web 1.0.0-rc

actix-session/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-session"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Session for actix web framework."
 readme = "README.md"
@@ -24,12 +24,12 @@ default = ["cookie-session"]
 cookie-session = ["actix-web/secure-cookies"]
 
 [dependencies]
-actix-web = "1.0.0-rc"
+actix-web = "1.0.0"
-actix-service = "0.4.0"
+actix-service = "0.4.1"
 bytes = "0.4"
-derive_more = "0.14"
+derive_more = "0.15.0"
 futures = "0.1.25"
-hashbrown = "0.3.0"
+hashbrown = "0.5.0"
 serde = "1.0"
 serde_json = "1.0"
 time = "0.1.42"

actix-session/README.md

@@ -6,4 +6,4 @@
 * [API Documentation](https://docs.rs/actix-session/)
 * [Chat on gitter](https://gitter.im/actix/actix)
 * Cargo package: [actix-session](https://crates.io/crates/actix-session)
-* Minimum supported Rust version: 1.33 or later
+* Minimum supported Rust version: 1.34 or later

actix-session/src/cookie.rs

@@ -28,7 +28,7 @@ use futures::future::{ok, Future, FutureResult};
 use futures::Poll;
 use serde_json::error::Error as JsonError;
 
-use crate::Session;
+use crate::{Session, SessionStatus};
 
 /// Errors that can occur during handling cookie session
 #[derive(Debug, From, Display)]
@@ -119,7 +119,20 @@ impl CookieSessionInner {
         Ok(())
     }
 
-    fn load(&self, req: &ServiceRequest) -> HashMap<String, String> {
+    /// invalidates session cookie
+    fn remove_cookie<B>(&self, res: &mut ServiceResponse<B>) -> Result<(), Error> {
+        let mut cookie = Cookie::named(self.name.clone());
+        cookie.set_value("");
+        cookie.set_max_age(time::Duration::seconds(0));
+        cookie.set_expires(time::now() - time::Duration::days(365));
+
+        let val = HeaderValue::from_str(&cookie.to_string())?;
+        res.headers_mut().append(SET_COOKIE, val);
+
+        Ok(())
+    }
+
+    fn load(&self, req: &ServiceRequest) -> (bool, HashMap<String, String>) {
         if let Ok(cookies) = req.cookies() {
             for cookie in cookies.iter() {
                 if cookie.name() == self.name {
@@ -134,13 +147,13 @@ impl CookieSessionInner {
                     };
                     if let Some(cookie) = cookie_opt {
                         if let Ok(val) = serde_json::from_str(cookie.value()) {
-                            return val;
+                            return (false, val);
                         }
                     }
                 }
             }
         }
-        HashMap::new()
+        (true, HashMap::new())
     }
 }
 
@@ -296,22 +309,43 @@ where
     type Request = ServiceRequest;
     type Response = ServiceResponse<B>;
     type Error = S::Error;
-    type Future = Box<Future<Item = Self::Response, Error = Self::Error>>;
+    type Future = Box<dyn Future<Item = Self::Response, Error = Self::Error>>;
 
     fn poll_ready(&mut self) -> Poll<(), Self::Error> {
         self.service.poll_ready()
     }
 
+    /// On first request, a new session cookie is returned in response, regardless
+    /// of whether any session state is set.  With subsequent requests, if the
+    /// session state changes, then set-cookie is returned in response.  As
+    /// a user logs out, call session.purge() to set SessionStatus accordingly
+    /// and this will trigger removal of the session cookie in the response.
     fn call(&mut self, mut req: ServiceRequest) -> Self::Future {
         let inner = self.inner.clone();
-        let state = self.inner.load(&req);
+        let (is_new, state) = self.inner.load(&req);
         Session::set_session(state.into_iter(), &mut req);
 
         Box::new(self.service.call(req).map(move |mut res| {
-            if let Some(state) = Session::get_changes(&mut res) {
+            match Session::get_changes(&mut res) {
-                res.checked_expr(|res| inner.set_cookie(res, state))
+                (SessionStatus::Changed, Some(state))
-            } else {
+                | (SessionStatus::Renewed, Some(state)) => {
-                res
+                    res.checked_expr(|res| inner.set_cookie(res, state))
+                }
+                (SessionStatus::Unchanged, _) =>
+                // set a new session cookie upon first request (new client)
+                {
+                    if is_new {
+                        let state: HashMap<String, String> = HashMap::new();
+                        res.checked_expr(|res| inner.set_cookie(res, state.into_iter()))
+                    } else {
+                        res
+                    }
+                }
+                (SessionStatus::Purged, _) => {
+                    let _ = inner.remove_cookie(&mut res);
+                    res
+                }
+                _ => res,
             }
         }))
     }

actix-session/src/lib.rs

@@ -52,7 +52,9 @@ use serde::de::DeserializeOwned;
 use serde::Serialize;
 use serde_json;
 
+#[cfg(feature = "cookie-session")]
 mod cookie;
+#[cfg(feature = "cookie-session")]
 pub use crate::cookie::CookieSession;
 
 /// The high-level interface you use to modify session data.
@@ -96,10 +98,23 @@ impl UserSession for ServiceRequest {
     }
 }
 
+#[derive(PartialEq, Clone, Debug)]
+pub enum SessionStatus {
+    Changed,
+    Purged,
+    Renewed,
+    Unchanged,
+}
+impl Default for SessionStatus {
+    fn default() -> SessionStatus {
+        SessionStatus::Unchanged
+    }
+}
+
 #[derive(Default)]
 struct SessionInner {
     state: HashMap<String, String>,
-    changed: bool,
+    pub status: SessionStatus,
 }
 
 impl Session {
@@ -115,25 +130,46 @@ impl Session {
     /// Set a `value` from the session.
     pub fn set<T: Serialize>(&self, key: &str, value: T) -> Result<(), Error> {
         let mut inner = self.0.borrow_mut();
-        inner.changed = true;
+        if inner.status != SessionStatus::Purged {
-        inner
+            inner.status = SessionStatus::Changed;
-            .state
+            inner
-            .insert(key.to_owned(), serde_json::to_string(&value)?);
+                .state
+                .insert(key.to_owned(), serde_json::to_string(&value)?);
+        }
         Ok(())
     }
 
     /// Remove value from the session.
     pub fn remove(&self, key: &str) {
         let mut inner = self.0.borrow_mut();
-        inner.changed = true;
+        if inner.status != SessionStatus::Purged {
-        inner.state.remove(key);
+            inner.status = SessionStatus::Changed;
+            inner.state.remove(key);
+        }
     }
 
     /// Clear the session.
     pub fn clear(&self) {
         let mut inner = self.0.borrow_mut();
-        inner.changed = true;
+        if inner.status != SessionStatus::Purged {
-        inner.state.clear()
+            inner.status = SessionStatus::Changed;
+            inner.state.clear()
+        }
+    }
+
+    /// Removes session, both client and server side.
+    pub fn purge(&self) {
+        let mut inner = self.0.borrow_mut();
+        inner.status = SessionStatus::Purged;
+        inner.state.clear();
+    }
+
+    /// Renews the session key, assigning existing session state to new key.
+    pub fn renew(&self) {
+        let mut inner = self.0.borrow_mut();
+        if inner.status != SessionStatus::Purged {
+            inner.status = SessionStatus::Renewed;
+        }
     }
 
     pub fn set_session(
@@ -147,7 +183,10 @@ impl Session {
 
     pub fn get_changes<B>(
         res: &mut ServiceResponse<B>,
-    ) -> Option<impl Iterator<Item = (String, String)>> {
+    ) -> (
+        SessionStatus,
+        Option<impl Iterator<Item = (String, String)>>,
+    ) {
         if let Some(s_impl) = res
             .request()
             .extensions()
@@ -155,9 +194,9 @@ impl Session {
         {
             let state =
                 std::mem::replace(&mut s_impl.borrow_mut().state, HashMap::new());
-            Some(state.into_iter())
+            (s_impl.borrow().status.clone(), Some(state.into_iter()))
         } else {
-            None
+            (SessionStatus::Unchanged, None)
         }
     }
 
@@ -222,7 +261,8 @@ mod tests {
         session.remove("key");
 
         let mut res = req.into_response(HttpResponse::Ok().finish());
-        let changes: Vec<_> = Session::get_changes(&mut res).unwrap().collect();
+        let (_status, state) = Session::get_changes(&mut res);
+        let changes: Vec<_> = state.unwrap().collect();
         assert_eq!(changes, [("key2".to_string(), "\"value2\"".to_string())]);
     }
 
@@ -239,4 +279,22 @@ mod tests {
         let res = session.get::<String>("key").unwrap();
         assert_eq!(res, Some("value".to_string()));
     }
+
+    #[test]
+    fn purge_session() {
+        let req = test::TestRequest::default().to_srv_request();
+        let session = Session::get_session(&mut *req.extensions_mut());
+        assert_eq!(session.0.borrow().status, SessionStatus::Unchanged);
+        session.purge();
+        assert_eq!(session.0.borrow().status, SessionStatus::Purged);
+    }
+
+    #[test]
+    fn renew_session() {
+        let req = test::TestRequest::default().to_srv_request();
+        let session = Session::get_session(&mut *req.extensions_mut());
+        assert_eq!(session.0.borrow().status, SessionStatus::Unchanged);
+        session.renew();
+        assert_eq!(session.0.borrow().status, SessionStatus::Renewed);
+    }
 }

actix-web-actors/CHANGES.md

@@ -1,5 +1,9 @@
 # Changes
 
+## [1.0.1] - 2019-06-28
+
+* Allow to use custom ws codec with `WebsocketContext` #925
+
 ## [1.0.0] - 2019-05-29
 
 * Update actix-http and actix-web

actix-web-actors/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-web-actors"
-version = "1.0.0"
+version = "1.0.1"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix actors support for actix web framework."
 readme = "README.md"
@@ -19,8 +19,8 @@ path = "src/lib.rs"
 
 [dependencies]
 actix = "0.8.3"
-actix-web = "1.0.0-rc"
+actix-web = "1.0.3"
-actix-http = "0.2.2"
+actix-http = "0.2.5"
 actix-codec = "0.1.2"
 bytes = "0.4"
 futures = "0.1.25"

actix-web-actors/src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(clippy::borrow_interior_mutable_const)]
 //! Actix actors integration for Actix web framework
 mod context;
 pub mod ws;

actix-web-actors/src/ws.rs

@@ -177,9 +177,30 @@ where
             inner: ContextParts::new(mb.sender_producer()),
             messages: VecDeque::new(),
         };
-        ctx.add_stream(WsStream::new(stream));
+        ctx.add_stream(WsStream::new(stream, Codec::new()));
 
-        WebsocketContextFut::new(ctx, actor, mb)
+        WebsocketContextFut::new(ctx, actor, mb, Codec::new())
+    }
+
+    #[inline]
+    /// Create a new Websocket context from a request, an actor, and a codec
+    pub fn with_codec<S>(
+        actor: A,
+        stream: S,
+        codec: Codec,
+    ) -> impl Stream<Item = Bytes, Error = Error>
+    where
+        A: StreamHandler<Message, ProtocolError>,
+        S: Stream<Item = Bytes, Error = PayloadError> + 'static,
+    {
+        let mb = Mailbox::default();
+        let mut ctx = WebsocketContext {
+            inner: ContextParts::new(mb.sender_producer()),
+            messages: VecDeque::new(),
+        };
+        ctx.add_stream(WsStream::new(stream, codec));
+
+        WebsocketContextFut::new(ctx, actor, mb, codec)
     }
 
     /// Create a new Websocket context
@@ -197,11 +218,11 @@ where
             inner: ContextParts::new(mb.sender_producer()),
             messages: VecDeque::new(),
         };
-        ctx.add_stream(WsStream::new(stream));
+        ctx.add_stream(WsStream::new(stream, Codec::new()));
 
         let act = f(&mut ctx);
 
-        WebsocketContextFut::new(ctx, act, mb)
+        WebsocketContextFut::new(ctx, act, mb, Codec::new())
     }
 }
 
@@ -288,11 +309,11 @@ impl<A> WebsocketContextFut<A>
 where
     A: Actor<Context = WebsocketContext<A>>,
 {
-    fn new(ctx: WebsocketContext<A>, act: A, mailbox: Mailbox<A>) -> Self {
+    fn new(ctx: WebsocketContext<A>, act: A, mailbox: Mailbox<A>, codec: Codec) -> Self {
         let fut = ContextFut::new(ctx, act, mailbox);
         WebsocketContextFut {
             fut,
-            encoder: Codec::new(),
+            encoder: codec,
             buf: BytesMut::new(),
             closed: false,
         }
@@ -353,10 +374,10 @@ impl<S> WsStream<S>
 where
     S: Stream<Item = Bytes, Error = PayloadError>,
 {
-    fn new(stream: S) -> Self {
+    fn new(stream: S, codec: Codec) -> Self {
         Self {
             stream,
-            decoder: Codec::new(),
+            decoder: codec,
             buf: BytesMut::new(),
             closed: false,
         }
@@ -414,7 +435,7 @@ where
                         }
                     }
                     Frame::Binary(data) => Message::Binary(
-                        data.map(|b| b.freeze()).unwrap_or_else(|| Bytes::new()),
+                        data.map(|b| b.freeze()).unwrap_or_else(Bytes::new),
                     ),
                     Frame::Ping(s) => Message::Ping(s),
                     Frame::Pong(s) => Message::Pong(s),

actix-web-codegen/CHANGES.md

@@ -1,5 +1,9 @@
 # Changes
 
+## [0.1.2] - 2019-06-04
+
+* Add macros for head, options, trace, connect and patch http methods
+
 ## [0.1.1] - 2019-06-01
 
 * Add syn "extra-traits" feature

actix-web-codegen/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-web-codegen"
-version = "0.1.1"
+version = "0.1.2"
 description = "Actix web proc macros"
 readme = "README.md"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
@@ -16,7 +16,7 @@ quote = "0.6.12"
 syn = { version = "0.15.34", features = ["full", "parsing", "extra-traits"] }
 
 [dev-dependencies]
-actix-web = { version = "1.0.0-rc" }
+actix-web = { version = "1.0.0" }
-actix-http = { version = "0.2.2", features=["ssl"] }
+actix-http = { version = "0.2.4", features=["ssl"] }
 actix-http-test = { version = "0.2.0", features=["ssl"] }
 futures = { version = "0.1" }

actix-web-codegen/src/lib.rs

@@ -11,6 +11,11 @@
 //! - [post](attr.post.html)
 //! - [put](attr.put.html)
 //! - [delete](attr.delete.html)
+//! - [head](attr.head.html)
+//! - [connect](attr.connect.html)
+//! - [options](attr.options.html)
+//! - [trace](attr.trace.html)
+//! - [patch](attr.patch.html)
 //!
 //! ### Attributes:
 //!
@@ -92,3 +97,63 @@ pub fn delete(args: TokenStream, input: TokenStream) -> TokenStream {
     let gen = route::Args::new(&args, input, route::GuardType::Delete);
     gen.generate()
 }
+
+/// Creates route handler with `HEAD` method guard.
+///
+/// Syntax: `#[head("path"[, attributes])]`
+///
+/// Attributes are the same as in [head](attr.head.html)
+#[proc_macro_attribute]
+pub fn head(args: TokenStream, input: TokenStream) -> TokenStream {
+    let args = parse_macro_input!(args as syn::AttributeArgs);
+    let gen = route::Args::new(&args, input, route::GuardType::Head);
+    gen.generate()
+}
+
+/// Creates route handler with `CONNECT` method guard.
+///
+/// Syntax: `#[connect("path"[, attributes])]`
+///
+/// Attributes are the same as in [connect](attr.connect.html)
+#[proc_macro_attribute]
+pub fn connect(args: TokenStream, input: TokenStream) -> TokenStream {
+    let args = parse_macro_input!(args as syn::AttributeArgs);
+    let gen = route::Args::new(&args, input, route::GuardType::Connect);
+    gen.generate()
+}
+
+/// Creates route handler with `OPTIONS` method guard.
+///
+/// Syntax: `#[options("path"[, attributes])]`
+///
+/// Attributes are the same as in [options](attr.options.html)
+#[proc_macro_attribute]
+pub fn options(args: TokenStream, input: TokenStream) -> TokenStream {
+    let args = parse_macro_input!(args as syn::AttributeArgs);
+    let gen = route::Args::new(&args, input, route::GuardType::Options);
+    gen.generate()
+}
+
+/// Creates route handler with `TRACE` method guard.
+///
+/// Syntax: `#[trace("path"[, attributes])]`
+///
+/// Attributes are the same as in [trace](attr.trace.html)
+#[proc_macro_attribute]
+pub fn trace(args: TokenStream, input: TokenStream) -> TokenStream {
+    let args = parse_macro_input!(args as syn::AttributeArgs);
+    let gen = route::Args::new(&args, input, route::GuardType::Trace);
+    gen.generate()
+}
+
+/// Creates route handler with `PATCH` method guard.
+///
+/// Syntax: `#[patch("path"[, attributes])]`
+///
+/// Attributes are the same as in [patch](attr.patch.html)
+#[proc_macro_attribute]
+pub fn patch(args: TokenStream, input: TokenStream) -> TokenStream {
+    let args = parse_macro_input!(args as syn::AttributeArgs);
+    let gen = route::Args::new(&args, input, route::GuardType::Patch);
+    gen.generate()
+}

actix-web-codegen/src/route.rs

@@ -12,9 +12,9 @@ enum ResourceType {
 
 impl fmt::Display for ResourceType {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        match self {
+        match *self {
-            &ResourceType::Async => write!(f, "to_async"),
+            ResourceType::Async => write!(f, "to_async"),
-            &ResourceType::Sync => write!(f, "to"),
+            ResourceType::Sync => write!(f, "to"),
         }
     }
 }
@@ -25,15 +25,25 @@ pub enum GuardType {
     Post,
     Put,
     Delete,
+    Head,
+    Connect,
+    Options,
+    Trace,
+    Patch,
 }
 
 impl fmt::Display for GuardType {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        match self {
+        match *self {
-            &GuardType::Get => write!(f, "Get"),
+            GuardType::Get => write!(f, "Get"),
-            &GuardType::Post => write!(f, "Post"),
+            GuardType::Post => write!(f, "Post"),
-            &GuardType::Put => write!(f, "Put"),
+            GuardType::Put => write!(f, "Put"),
-            &GuardType::Delete => write!(f, "Delete"),
+            GuardType::Delete => write!(f, "Delete"),
+            GuardType::Head => write!(f, "Head"),
+            GuardType::Connect => write!(f, "Connect"),
+            GuardType::Options => write!(f, "Options"),
+            GuardType::Trace => write!(f, "Trace"),
+            GuardType::Patch => write!(f, "Patch"),
         }
     }
 }
@@ -82,37 +92,27 @@ impl actix_web::dev::HttpServiceFactory for {name} {{
 fn guess_resource_type(typ: &syn::Type) -> ResourceType {
     let mut guess = ResourceType::Sync;
 
-    match typ {
+    if let syn::Type::ImplTrait(typ) = typ {
-        syn::Type::ImplTrait(typ) => {
+        for bound in typ.bounds.iter() {
-            for bound in typ.bounds.iter() {
+            if let syn::TypeParamBound::Trait(bound) = bound {
-                match bound {
+                for bound in bound.path.segments.iter() {
-                    syn::TypeParamBound::Trait(bound) => {
+                    if bound.ident == "Future" {
-                        for bound in bound.path.segments.iter() {
+                        guess = ResourceType::Async;
-                            if bound.ident == "Future" {
+                        break;
-                                guess = ResourceType::Async;
+                    } else if bound.ident == "Responder" {
-                                break;
+                        guess = ResourceType::Sync;
-                            } else if bound.ident == "Responder" {
+                        break;
-                                guess = ResourceType::Sync;
-                                break;
-                            }
-                        }
                     }
-                    _ => (),
                 }
             }
         }
-        _ => (),
     }
 
     guess
 }
 
 impl Args {
-    pub fn new(
+    pub fn new(args: &[syn::NestedMeta], input: TokenStream, guard: GuardType) -> Self {
-        args: &Vec<syn::NestedMeta>,
-        input: TokenStream,
-        guard: GuardType,
-    ) -> Self {
         if args.is_empty() {
             panic!(
                 "invalid server definition, expected: #[{}(\"some path\")]",
@@ -154,9 +154,10 @@ impl Args {
             ResourceType::Async
         } else {
             match ast.decl.output {
-                syn::ReturnType::Default => {
+                syn::ReturnType::Default => panic!(
-                    panic!("Function {} has no return type. Cannot be used as handler")
+                    "Function {} has no return type. Cannot be used as handler",
-                }
+                    name
+                ),
                 syn::ReturnType::Type(_, ref typ) => guess_resource_type(typ.as_ref()),
             }
         };

actix-web-codegen/tests/test_macro.rs

@@ -1,7 +1,7 @@
 use actix_http::HttpService;
 use actix_http_test::TestServer;
 use actix_web::{http, web::Path, App, HttpResponse, Responder};
-use actix_web_codegen::{delete, get, post, put};
+use actix_web_codegen::{connect, delete, get, head, options, patch, post, put, trace};
 use futures::{future, Future};
 
 #[get("/test")]
@@ -14,11 +14,36 @@ fn put_test() -> impl Responder {
     HttpResponse::Created()
 }
 
+#[patch("/test")]
+fn patch_test() -> impl Responder {
+    HttpResponse::Ok()
+}
+
 #[post("/test")]
 fn post_test() -> impl Responder {
     HttpResponse::NoContent()
 }
 
+#[head("/test")]
+fn head_test() -> impl Responder {
+    HttpResponse::Ok()
+}
+
+#[connect("/test")]
+fn connect_test() -> impl Responder {
+    HttpResponse::Ok()
+}
+
+#[options("/test")]
+fn options_test() -> impl Responder {
+    HttpResponse::Ok()
+}
+
+#[trace("/test")]
+fn trace_test() -> impl Responder {
+    HttpResponse::Ok()
+}
+
 #[get("/test")]
 fn auto_async() -> impl Future<Item = HttpResponse, Error = actix_web::Error> {
     future::ok(HttpResponse::Ok().finish())
@@ -75,6 +100,11 @@ fn test_body() {
             App::new()
                 .service(post_test)
                 .service(put_test)
+                .service(head_test)
+                .service(connect_test)
+                .service(options_test)
+                .service(trace_test)
+                .service(patch_test)
                 .service(test),
         )
     });
@@ -82,6 +112,26 @@ fn test_body() {
     let response = srv.block_on(request.send()).unwrap();
     assert!(response.status().is_success());
 
+    let request = srv.request(http::Method::HEAD, srv.url("/test"));
+    let response = srv.block_on(request.send()).unwrap();
+    assert!(response.status().is_success());
+
+    let request = srv.request(http::Method::CONNECT, srv.url("/test"));
+    let response = srv.block_on(request.send()).unwrap();
+    assert!(response.status().is_success());
+
+    let request = srv.request(http::Method::OPTIONS, srv.url("/test"));
+    let response = srv.block_on(request.send()).unwrap();
+    assert!(response.status().is_success());
+
+    let request = srv.request(http::Method::TRACE, srv.url("/test"));
+    let response = srv.block_on(request.send()).unwrap();
+    assert!(response.status().is_success());
+
+    let request = srv.request(http::Method::PATCH, srv.url("/test"));
+    let response = srv.block_on(request.send()).unwrap();
+    assert!(response.status().is_success());
+
     let request = srv.request(http::Method::PUT, srv.url("/test"));
     let response = srv.block_on(request.send()).unwrap();
     assert!(response.status().is_success());

awc/CHANGES.md

@@ -1,5 +1,20 @@
 # Changes
 
+## [0.2.2] - 2019-07-01
+
+### Changed
+
+* Always append a colon after username in basic auth
+
+* Upgrade `rand` dependency version to 0.7
+
+
+## [0.2.1] - 2019-06-05
+
+### Added
+
+* Add license files
+
 ## [0.2.0] - 2019-05-12
 
 ### Added

awc/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "awc"
-version = "0.2.0"
+version = "0.2.2"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix http client."
 readme = "README.md"
@@ -40,16 +40,16 @@ flate2-rust = ["actix-http/flate2-rust"]
 
 [dependencies]
 actix-codec = "0.1.2"
-actix-service = "0.4.0"
+actix-service = "0.4.1"
-actix-http = "0.2.0"
+actix-http = "0.2.4"
 base64 = "0.10.1"
 bytes = "0.4"
-derive_more = "0.14"
+derive_more = "0.15.0"
 futures = "0.1.25"
 log =" 0.4"
 mime = "0.3"
 percent-encoding = "1.0"
-rand = "0.6"
+rand = "0.7"
 serde = "1.0"
 serde_json = "1.0"
 serde_urlencoded = "0.5.3"
@@ -58,13 +58,13 @@ openssl = { version="0.10", optional = true }
 
 [dev-dependencies]
 actix-rt = "0.2.2"
-actix-web = { version = "1.0.0-beta.4", features=["ssl"] }
+actix-web = { version = "1.0.0", features=["ssl"] }
-actix-http = { version = "0.2.0", features=["ssl"] }
+actix-http = { version = "0.2.4", features=["ssl"] }
 actix-http-test = { version = "0.2.0", features=["ssl"] }
-actix-utils = "0.4.0"
+actix-utils = "0.4.1"
-actix-server = { version = "0.5.0", features=["ssl"] }
+actix-server = { version = "0.5.1", features=["ssl"] }
 brotli2 = { version="0.3.2" }
 flate2 = { version="1.0.2" }
 env_logger = "0.6"
-rand = "0.6"
+rand = "0.7"
-tokio-tcp = "0.1"
+tokio-tcp = "0.1"

awc/src/builder.rs

@@ -21,6 +21,12 @@ pub struct ClientBuilder {
     max_redirects: usize,
 }
 
+impl Default for ClientBuilder {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl ClientBuilder {
     pub fn new() -> Self {
         ClientBuilder {
@@ -115,7 +121,7 @@ impl ClientBuilder {
     {
         let auth = match password {
             Some(password) => format!("{}:{}", username, password),
-            None => format!("{}", username),
+            None => format!("{}:", username),
         };
         self.header(
             header::AUTHORIZATION,
@@ -164,7 +170,7 @@ mod tests {
                 .unwrap()
                 .to_str()
                 .unwrap(),
-            "Basic dXNlcm5hbWU="
+            "Basic dXNlcm5hbWU6"
         );
     }
 

awc/src/connect.rs

@@ -20,7 +20,7 @@ pub(crate) trait Connect {
         head: RequestHead,
         body: Body,
         addr: Option<net::SocketAddr>,
-    ) -> Box<Future<Item = ClientResponse, Error = SendRequestError>>;
+    ) -> Box<dyn Future<Item = ClientResponse, Error = SendRequestError>>;
 
     /// Send request, returns Response and Framed
     fn open_tunnel(
@@ -28,7 +28,7 @@ pub(crate) trait Connect {
         head: RequestHead,
         addr: Option<net::SocketAddr>,
     ) -> Box<
-        Future<
+        dyn Future<
             Item = (ResponseHead, Framed<BoxedSocket, ClientCodec>),
             Error = SendRequestError,
         >,
@@ -49,7 +49,7 @@ where
         head: RequestHead,
         body: Body,
         addr: Option<net::SocketAddr>,
-    ) -> Box<Future<Item = ClientResponse, Error = SendRequestError>> {
+    ) -> Box<dyn Future<Item = ClientResponse, Error = SendRequestError>> {
         Box::new(
             self.0
                 // connect to the host
@@ -69,7 +69,7 @@ where
         head: RequestHead,
         addr: Option<net::SocketAddr>,
     ) -> Box<
-        Future<
+        dyn Future<
             Item = (ResponseHead, Framed<BoxedSocket, ClientCodec>),
             Error = SendRequestError,
         >,
@@ -93,21 +93,21 @@ where
 }
 
 trait AsyncSocket {
-    fn as_read(&self) -> &AsyncRead;
+    fn as_read(&self) -> &dyn AsyncRead;
-    fn as_read_mut(&mut self) -> &mut AsyncRead;
+    fn as_read_mut(&mut self) -> &mut dyn AsyncRead;
-    fn as_write(&mut self) -> &mut AsyncWrite;
+    fn as_write(&mut self) -> &mut dyn AsyncWrite;
 }
 
 struct Socket<T: AsyncRead + AsyncWrite>(T);
 
 impl<T: AsyncRead + AsyncWrite> AsyncSocket for Socket<T> {
-    fn as_read(&self) -> &AsyncRead {
+    fn as_read(&self) -> &dyn AsyncRead {
         &self.0
     }
-    fn as_read_mut(&mut self) -> &mut AsyncRead {
+    fn as_read_mut(&mut self) -> &mut dyn AsyncRead {
         &mut self.0
     }
-    fn as_write(&mut self) -> &mut AsyncWrite {
+    fn as_write(&mut self) -> &mut dyn AsyncWrite {
         &mut self.0
     }
 }

awc/src/lib.rs

@@ -1,7 +1,8 @@
+#![allow(clippy::borrow_interior_mutable_const)]
 //! An HTTP Client
 //!
 //! ```rust
-//! # use futures::future::{Future, lazy};
+//! use futures::future::{lazy, Future};
 //! use actix_rt::System;
 //! use awc::Client;
 //!
@@ -38,6 +39,7 @@ pub mod test;
 pub mod ws;
 
 pub use self::builder::ClientBuilder;
+pub use self::connect::BoxedSocket;
 pub use self::request::ClientRequest;
 pub use self::response::{ClientResponse, JsonBody, MessageBody};
 

awc/src/request.rs

@@ -185,9 +185,7 @@ impl ClientRequest {
     {
         match HeaderName::try_from(key) {
             Ok(key) => match value.try_into() {
-                Ok(value) => {
+                Ok(value) => self.head.headers.append(key, value),
-                    let _ = self.head.headers.append(key, value);
-                }
                 Err(e) => self.err = Some(e.into()),
             },
             Err(e) => self.err = Some(e.into()),
@@ -203,9 +201,7 @@ impl ClientRequest {
     {
         match HeaderName::try_from(key) {
             Ok(key) => match value.try_into() {
-                Ok(value) => {
+                Ok(value) => self.head.headers.insert(key, value),
-                    let _ = self.head.headers.insert(key, value);
-                }
                 Err(e) => self.err = Some(e.into()),
             },
             Err(e) => self.err = Some(e.into()),
@@ -223,9 +219,7 @@ impl ClientRequest {
             Ok(key) => {
                 if !self.head.headers.contains_key(&key) {
                     match value.try_into() {
-                        Ok(value) => {
+                        Ok(value) => self.head.headers.insert(key, value),
-                            let _ = self.head.headers.insert(key, value);
-                        }
                         Err(e) => self.err = Some(e.into()),
                     }
                 }
@@ -257,9 +251,7 @@ impl ClientRequest {
         HeaderValue: HttpTryFrom<V>,
     {
         match HeaderValue::try_from(value) {
-            Ok(value) => {
+            Ok(value) => self.head.headers.insert(header::CONTENT_TYPE, value),
-                let _ = self.head.headers.insert(header::CONTENT_TYPE, value);
-            }
             Err(e) => self.err = Some(e.into()),
         }
         self
@@ -280,7 +272,7 @@ impl ClientRequest {
     {
         let auth = match password {
             Some(password) => format!("{}:{}", username, password),
-            None => format!("{}", username),
+            None => format!("{}:", username),
         };
         self.header(
             header::AUTHORIZATION,
@@ -321,7 +313,7 @@ impl ClientRequest {
     ///     }));
     /// }
     /// ```
-    pub fn cookie<'c>(mut self, cookie: Cookie<'c>) -> Self {
+    pub fn cookie(mut self, cookie: Cookie<'_>) -> Self {
         if self.cookies.is_none() {
             let mut jar = CookieJar::new();
             jar.add(cookie.into_owned());
@@ -465,7 +457,7 @@ impl ClientRequest {
             });
 
         // set request timeout
-        if let Some(timeout) = slf.timeout.or_else(|| config.timeout.clone()) {
+        if let Some(timeout) = slf.timeout.or_else(|| config.timeout) {
             Either::B(Either::A(Timeout::new(fut, timeout).map_err(|e| {
                 if let Some(e) = e.into_inner() {
                     e
@@ -664,7 +656,7 @@ mod tests {
                 .unwrap()
                 .to_str()
                 .unwrap(),
-            "Basic dXNlcm5hbWU="
+            "Basic dXNlcm5hbWU6"
         );
     }
 

awc/src/test.rs

@@ -68,7 +68,7 @@ impl TestResponse {
     }
 
     /// Set cookie for this response
-    pub fn cookie<'a>(mut self, cookie: Cookie<'a>) -> Self {
+    pub fn cookie(mut self, cookie: Cookie<'_>) -> Self {
         self.cookies.add(cookie.into_owned());
         self
     }

awc/src/ws.rs

@@ -90,7 +90,7 @@ impl WebsocketsRequest {
     }
 
     /// Set a cookie
-    pub fn cookie<'c>(mut self, cookie: Cookie<'c>) -> Self {
+    pub fn cookie(mut self, cookie: Cookie<'_>) -> Self {
         if self.cookies.is_none() {
             let mut jar = CookieJar::new();
             jar.add(cookie.into_owned());
@@ -195,7 +195,7 @@ impl WebsocketsRequest {
     {
         let auth = match password {
             Some(password) => format!("{}:{}", username, password),
-            None => format!("{}", username),
+            None => format!("{}:", username),
         };
         self.header(AUTHORIZATION, format!("Basic {}", base64::encode(&auth)))
     }
@@ -443,7 +443,7 @@ mod tests {
                 .unwrap()
                 .to_str()
                 .unwrap(),
-            "Basic dXNlcm5hbWU="
+            "Basic dXNlcm5hbWU6"
         );
     }
 

examples/uds.rs

@@ -0,0 +1,49 @@
+use futures::IntoFuture;
+
+use actix_web::{
+    get, middleware, web, App, Error, HttpRequest, HttpResponse, HttpServer,
+};
+
+#[get("/resource1/{name}/index.html")]
+fn index(req: HttpRequest, name: web::Path<String>) -> String {
+    println!("REQ: {:?}", req);
+    format!("Hello: {}!\r\n", name)
+}
+
+fn index_async(req: HttpRequest) -> impl IntoFuture<Item = &'static str, Error = Error> {
+    println!("REQ: {:?}", req);
+    Ok("Hello world!\r\n")
+}
+
+#[get("/")]
+fn no_params() -> &'static str {
+    "Hello world!\r\n"
+}
+
+fn main() -> std::io::Result<()> {
+    std::env::set_var("RUST_LOG", "actix_server=info,actix_web=info");
+    env_logger::init();
+
+    HttpServer::new(|| {
+        App::new()
+            .wrap(middleware::DefaultHeaders::new().header("X-Version", "0.2"))
+            .wrap(middleware::Compress::default())
+            .wrap(middleware::Logger::default())
+            .service(index)
+            .service(no_params)
+            .service(
+                web::resource("/resource2/index.html")
+                    .wrap(
+                        middleware::DefaultHeaders::new().header("X-Version-R2", "0.3"),
+                    )
+                    .default_service(
+                        web::route().to(|| HttpResponse::MethodNotAllowed()),
+                    )
+                    .route(web::get().to_async(index_async)),
+            )
+            .service(web::resource("/test1.html").to(|| "Test\r\n"))
+    })
+    .bind_uds("/Users/fafhrd91/uds-test")?
+    .workers(1)
+    .run()
+}

src/app.rs

@@ -8,7 +8,7 @@ use actix_service::boxed::{self, BoxedNewService};
 use actix_service::{
     apply_transform, IntoNewService, IntoTransform, NewService, Transform,
 };
-use futures::IntoFuture;
+use futures::{Future, IntoFuture};
 
 use crate::app_service::{AppEntry, AppInit, AppRoutingFactory};
 use crate::config::{AppConfig, AppConfigInner, ServiceConfig};
@@ -23,15 +23,18 @@ use crate::service::{
 };
 
 type HttpNewService = BoxedNewService<(), ServiceRequest, ServiceResponse, Error, ()>;
+type FnDataFactory =
+    Box<dyn Fn() -> Box<dyn Future<Item = Box<dyn DataFactory>, Error = ()>>>;
 
 /// Application builder - structure that follows the builder pattern
 /// for building application instances.
 pub struct App<T, B> {
     endpoint: T,
-    services: Vec<Box<ServiceFactory>>,
+    services: Vec<Box<dyn ServiceFactory>>,
     default: Option<Rc<HttpNewService>>,
     factory_ref: Rc<RefCell<Option<AppRoutingFactory>>>,
-    data: Vec<Box<DataFactory>>,
+    data: Vec<Box<dyn DataFactory>>,
+    data_factories: Vec<FnDataFactory>,
     config: AppConfigInner,
     external: Vec<ResourceDef>,
     _t: PhantomData<(B)>,
@@ -44,6 +47,7 @@ impl App<AppEntry, Body> {
         App {
             endpoint: AppEntry::new(fref.clone()),
             data: Vec::new(),
+            data_factories: Vec::new(),
             services: Vec::new(),
             default: None,
             factory_ref: fref,
@@ -100,6 +104,38 @@ where
         self
     }
 
+    /// Set application data factory. This function is
+    /// similar to `.data()` but it accepts data factory. Data object get
+    /// constructed asynchronously during application initialization.
+    pub fn data_factory<F, Out>(mut self, data: F) -> Self
+    where
+        F: Fn() -> Out + 'static,
+        Out: IntoFuture + 'static,
+        Out::Error: std::fmt::Debug,
+    {
+        self.data_factories.push(Box::new(move || {
+            Box::new(
+                data()
+                    .into_future()
+                    .map_err(|e| {
+                        log::error!("Can not construct data instance: {:?}", e);
+                    })
+                    .map(|data| {
+                        let data: Box<dyn DataFactory> = Box::new(Data::new(data));
+                        data
+                    }),
+            )
+        }));
+        self
+    }
+
+    /// Set application data. Application data could be accessed
+    /// by using `Data<T>` extractor where `T` is data type.
+    pub fn register_data<U: 'static>(mut self, data: Data<U>) -> Self {
+        self.data.push(Box::new(data));
+        self
+    }
+
     /// Run external configuration as part of the application building
     /// process
     ///
@@ -218,7 +254,6 @@ where
     /// It is also possible to use static files as default service.
     ///
     /// ```rust
-    /// use actix_files::Files;
     /// use actix_web::{web, App, HttpResponse};
     ///
     /// fn main() {
@@ -226,7 +261,7 @@ where
     ///         .service(
     ///             web::resource("/index.html").to(|| HttpResponse::Ok()))
     ///         .default_service(
-    ///             Files::new("", "./static")
+    ///             web::to(|| HttpResponse::NotFound())
     ///         );
     /// }
     /// ```
@@ -343,6 +378,7 @@ where
         App {
             endpoint,
             data: self.data,
+            data_factories: self.data_factories,
             services: self.services,
             default: self.default,
             factory_ref: self.factory_ref,
@@ -417,6 +453,7 @@ where
     fn into_new_service(self) -> AppInit<T, B> {
         AppInit {
             data: Rc::new(self.data),
+            data_factories: Rc::new(self.data_factories),
             endpoint: self.endpoint,
             services: Rc::new(RefCell::new(self.services)),
             external: RefCell::new(self.external),
@@ -484,24 +521,24 @@ mod tests {
         assert_eq!(resp.status(), StatusCode::CREATED);
     }
 
-    // #[test]
+    #[test]
-    // fn test_data_factory() {
+    fn test_data_factory() {
-    //     let mut srv =
+        let mut srv =
-    //         init_service(App::new().data_factory(|| Ok::<_, ()>(10usize)).service(
+            init_service(App::new().data_factory(|| Ok::<_, ()>(10usize)).service(
-    //             web::resource("/").to(|_: web::Data<usize>| HttpResponse::Ok()),
+                web::resource("/").to(|_: web::Data<usize>| HttpResponse::Ok()),
-    //         ));
+            ));
-    //     let req = TestRequest::default().to_request();
+        let req = TestRequest::default().to_request();
-    //     let resp = block_on(srv.call(req)).unwrap();
+        let resp = block_on(srv.call(req)).unwrap();
-    //     assert_eq!(resp.status(), StatusCode::OK);
+        assert_eq!(resp.status(), StatusCode::OK);
 
-    //     let mut srv =
+        let mut srv =
-    //         init_service(App::new().data_factory(|| Ok::<_, ()>(10u32)).service(
+            init_service(App::new().data_factory(|| Ok::<_, ()>(10u32)).service(
-    //             web::resource("/").to(|_: web::Data<usize>| HttpResponse::Ok()),
+                web::resource("/").to(|_: web::Data<usize>| HttpResponse::Ok()),
-    //         ));
+            ));
-    //     let req = TestRequest::default().to_request();
+        let req = TestRequest::default().to_request();
-    //     let resp = block_on(srv.call(req)).unwrap();
+        let resp = block_on(srv.call(req)).unwrap();
-    //     assert_eq!(resp.status(), StatusCode::INTERNAL_SERVER_ERROR);
+        assert_eq!(resp.status(), StatusCode::INTERNAL_SERVER_ERROR);
-    // }
+    }
 
     fn md<S, B>(
         req: ServiceRequest,

src/app_service.rs

@@ -18,13 +18,15 @@ use crate::request::{HttpRequest, HttpRequestPool};
 use crate::rmap::ResourceMap;
 use crate::service::{ServiceFactory, ServiceRequest, ServiceResponse};
 
-type Guards = Vec<Box<Guard>>;
+type Guards = Vec<Box<dyn Guard>>;
 type HttpService = BoxedService<ServiceRequest, ServiceResponse, Error>;
 type HttpNewService = BoxedNewService<(), ServiceRequest, ServiceResponse, Error, ()>;
 type BoxedResponse = Either<
     FutureResult<ServiceResponse, Error>,
-    Box<Future<Item = ServiceResponse, Error = Error>>,
+    Box<dyn Future<Item = ServiceResponse, Error = Error>>,
 >;
+type FnDataFactory =
+    Box<dyn Fn() -> Box<dyn Future<Item = Box<dyn DataFactory>, Error = ()>>>;
 
 /// Service factory to convert `Request` to a `ServiceRequest<S>`.
 /// It also executes data factories.
@@ -39,9 +41,10 @@ where
     >,
 {
     pub(crate) endpoint: T,
-    pub(crate) data: Rc<Vec<Box<DataFactory>>>,
+    pub(crate) data: Rc<Vec<Box<dyn DataFactory>>>,
+    pub(crate) data_factories: Rc<Vec<FnDataFactory>>,
     pub(crate) config: RefCell<AppConfig>,
-    pub(crate) services: Rc<RefCell<Vec<Box<ServiceFactory>>>>,
+    pub(crate) services: Rc<RefCell<Vec<Box<dyn ServiceFactory>>>>,
     pub(crate) default: Option<Rc<HttpNewService>>,
     pub(crate) factory_ref: Rc<RefCell<Option<AppRoutingFactory>>>,
     pub(crate) external: RefCell<Vec<ResourceDef>>,
@@ -119,16 +122,12 @@ where
         let rmap = Rc::new(rmap);
         rmap.finish(rmap.clone());
 
-        // create app data container
-        let mut data = Extensions::new();
-        for f in self.data.iter() {
-            f.create(&mut data);
-        }
-
         AppInitResult {
             endpoint: None,
             endpoint_fut: self.endpoint.new_service(&()),
-            data: Rc::new(data),
+            data: self.data.clone(),
+            data_factories: Vec::new(),
+            data_factories_fut: self.data_factories.iter().map(|f| f()).collect(),
             config,
             rmap,
             _t: PhantomData,
@@ -144,7 +143,9 @@ where
     endpoint_fut: T::Future,
     rmap: Rc<ResourceMap>,
     config: AppConfig,
-    data: Rc<Extensions>,
+    data: Rc<Vec<Box<dyn DataFactory>>>,
+    data_factories: Vec<Box<dyn DataFactory>>,
+    data_factories_fut: Vec<Box<dyn Future<Item = Box<dyn DataFactory>, Error = ()>>>,
     _t: PhantomData<B>,
 }
 
@@ -159,21 +160,43 @@ where
     >,
 {
     type Item = AppInitService<T::Service, B>;
-    type Error = T::InitError;
+    type Error = ();
 
     fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
+        // async data factories
+        let mut idx = 0;
+        while idx < self.data_factories_fut.len() {
+            match self.data_factories_fut[idx].poll()? {
+                Async::Ready(f) => {
+                    self.data_factories.push(f);
+                    self.data_factories_fut.remove(idx);
+                }
+                Async::NotReady => idx += 1,
+            }
+        }
+
         if self.endpoint.is_none() {
             if let Async::Ready(srv) = self.endpoint_fut.poll()? {
                 self.endpoint = Some(srv);
             }
         }
 
-        if self.endpoint.is_some() {
+        if self.endpoint.is_some() && self.data_factories_fut.is_empty() {
+            // create app data container
+            let mut data = Extensions::new();
+            for f in self.data.iter() {
+                f.create(&mut data);
+            }
+
+            for f in &self.data_factories {
+                f.create(&mut data);
+            }
+
             Ok(Async::Ready(AppInitService {
                 service: self.endpoint.take().unwrap(),
                 rmap: self.rmap.clone(),
                 config: self.config.clone(),
-                data: self.data.clone(),
+                data: Rc::new(data),
                 pool: HttpRequestPool::create(),
             }))
         } else {
@@ -275,14 +298,14 @@ impl NewService for AppRoutingFactory {
     }
 }
 
-type HttpServiceFut = Box<Future<Item = HttpService, Error = ()>>;
+type HttpServiceFut = Box<dyn Future<Item = HttpService, Error = ()>>;
 
 /// Create app service
 #[doc(hidden)]
 pub struct AppRoutingFactoryResponse {
     fut: Vec<CreateAppRoutingItem>,
     default: Option<HttpService>,
-    default_fut: Option<Box<Future<Item = HttpService, Error = ()>>>,
+    default_fut: Option<Box<dyn Future<Item = HttpService, Error = ()>>>,
 }
 
 enum CreateAppRoutingItem {

src/config.rs

@@ -16,7 +16,7 @@ use crate::service::{
     ServiceResponse,
 };
 
-type Guards = Vec<Box<Guard>>;
+type Guards = Vec<Box<dyn Guard>>;
 type HttpNewService =
     boxed::BoxedNewService<(), ServiceRequest, ServiceResponse, Error, ()>;
 
@@ -31,7 +31,7 @@ pub struct AppService {
         Option<Guards>,
         Option<Rc<ResourceMap>>,
     )>,
-    service_data: Rc<Vec<Box<DataFactory>>>,
+    service_data: Rc<Vec<Box<dyn DataFactory>>>,
 }
 
 impl AppService {
@@ -39,7 +39,7 @@ impl AppService {
     pub(crate) fn new(
         config: AppConfig,
         default: Rc<HttpNewService>,
-        service_data: Rc<Vec<Box<DataFactory>>>,
+        service_data: Rc<Vec<Box<dyn DataFactory>>>,
     ) -> Self {
         AppService {
             config,
@@ -101,7 +101,7 @@ impl AppService {
     pub fn register_service<F, S>(
         &mut self,
         rdef: ResourceDef,
-        guards: Option<Vec<Box<Guard>>>,
+        guards: Option<Vec<Box<dyn Guard>>>,
         service: F,
         nested: Option<Rc<ResourceMap>>,
     ) where
@@ -174,8 +174,8 @@ impl Default for AppConfigInner {
 /// to set of external methods. This could help with
 /// modularization of big application configuration.
 pub struct ServiceConfig {
-    pub(crate) services: Vec<Box<ServiceFactory>>,
+    pub(crate) services: Vec<Box<dyn ServiceFactory>>,
-    pub(crate) data: Vec<Box<DataFactory>>,
+    pub(crate) data: Vec<Box<dyn DataFactory>>,
     pub(crate) external: Vec<ResourceDef>,
 }
 
@@ -188,7 +188,7 @@ impl ServiceConfig {
         }
     }
 
-    /// Set application data. Applicatin data could be accessed
+    /// Set application data. Application data could be accessed
     /// by using `Data<T>` extractor where `T` is data type.
     ///
     /// This is same as `App::data()` method.

src/data.rs

@@ -54,7 +54,7 @@ pub(crate) trait DataFactory {
 ///
 ///     let app = App::new()
 ///         // Store `MyData` in application storage.
-///         .data(data.clone())
+///         .register_data(data.clone())
 ///         .service(
 ///             web::resource("/index.html").route(
 ///                 web::get().to(index)));
@@ -73,7 +73,7 @@ impl<T> Data<T> {
         Data(Arc::new(state))
     }
 
-    /// Get referecnce to inner app data.
+    /// Get reference to inner app data.
     pub fn get_ref(&self) -> &T {
         self.0.as_ref()
     }
@@ -118,7 +118,7 @@ impl<T: 'static> FromRequest for Data<T> {
 impl<T: 'static> DataFactory for Data<T> {
     fn create(&self, extensions: &mut Extensions) -> bool {
         if !extensions.contains::<Data<T>>() {
-            let _ = extensions.insert(Data(self.0.clone()));
+            extensions.insert(Data(self.0.clone()));
             true
         } else {
             false
@@ -130,6 +130,7 @@ impl<T: 'static> DataFactory for Data<T> {
 mod tests {
     use actix_service::Service;
 
+    use super::*;
     use crate::http::StatusCode;
     use crate::test::{block_on, init_service, TestRequest};
     use crate::{web, App, HttpResponse};
@@ -154,6 +155,26 @@ mod tests {
         assert_eq!(resp.status(), StatusCode::INTERNAL_SERVER_ERROR);
     }
 
+    #[test]
+    fn test_register_data_extractor() {
+        let mut srv =
+            init_service(App::new().register_data(Data::new(10usize)).service(
+                web::resource("/").to(|_: web::Data<usize>| HttpResponse::Ok()),
+            ));
+
+        let req = TestRequest::default().to_request();
+        let resp = block_on(srv.call(req)).unwrap();
+        assert_eq!(resp.status(), StatusCode::OK);
+
+        let mut srv =
+            init_service(App::new().register_data(Data::new(10u32)).service(
+                web::resource("/").to(|_: web::Data<usize>| HttpResponse::Ok()),
+            ));
+        let req = TestRequest::default().to_request();
+        let resp = block_on(srv.call(req)).unwrap();
+        assert_eq!(resp.status(), StatusCode::INTERNAL_SERVER_ERROR);
+    }
+
     #[test]
     fn test_route_data_extractor() {
         let mut srv =

src/error.rs

@@ -92,6 +92,23 @@ impl ResponseError for JsonPayloadError {
     }
 }
 
+/// A set of errors that can occur during parsing request paths
+#[derive(Debug, Display, From)]
+pub enum PathError {
+    /// Deserialize error
+    #[display(fmt = "Path deserialize error: {}", _0)]
+    Deserialize(de::Error),
+}
+
+/// Return `BadRequest` for `PathError`
+impl ResponseError for PathError {
+    fn error_response(&self) -> HttpResponse {
+        match *self {
+            PathError::Deserialize(_) => HttpResponse::new(StatusCode::BAD_REQUEST),
+        }
+    }
+}
+
 /// A set of errors that can occur during parsing query strings
 #[derive(Debug, Display, From)]
 pub enum QueryPayloadError {

src/extract.rs

@@ -94,7 +94,7 @@ where
 {
     type Config = T::Config;
     type Error = Error;
-    type Future = Box<Future<Item = Option<T>, Error = Error>>;
+    type Future = Box<dyn Future<Item = Option<T>, Error = Error>>;
 
     #[inline]
     fn from_request(req: &HttpRequest, payload: &mut Payload) -> Self::Future {
@@ -165,7 +165,7 @@ where
 {
     type Config = T::Config;
     type Error = Error;
-    type Future = Box<Future<Item = Result<T, T::Error>, Error = Error>>;
+    type Future = Box<dyn Future<Item = Result<T, T::Error>, Error = Error>>;
 
     #[inline]
     fn from_request(req: &HttpRequest, payload: &mut Payload) -> Self::Future {

src/guard.rs

@@ -26,7 +26,7 @@
 //! ```
 
 #![allow(non_snake_case)]
-use actix_http::http::{self, header, HttpTryFrom};
+use actix_http::http::{self, header, uri::Uri, HttpTryFrom};
 use actix_http::RequestHead;
 
 /// Trait defines resource guards. Guards are used for routes selection.
@@ -100,7 +100,7 @@ pub fn Any<F: Guard + 'static>(guard: F) -> AnyGuard {
 }
 
 /// Matches if any of supplied guards matche.
-pub struct AnyGuard(Vec<Box<Guard>>);
+pub struct AnyGuard(Vec<Box<dyn Guard>>);
 
 impl AnyGuard {
     /// Add guard to a list of guards to check
@@ -140,7 +140,7 @@ pub fn All<F: Guard + 'static>(guard: F) -> AllGuard {
 }
 
 /// Matches if all of supplied guards.
-pub struct AllGuard(Vec<Box<Guard>>);
+pub struct AllGuard(Vec<Box<dyn Guard>>);
 
 impl AllGuard {
     /// Add new guard to the list of guards to check
@@ -167,7 +167,7 @@ pub fn Not<F: Guard + 'static>(guard: F) -> NotGuard {
 }
 
 #[doc(hidden)]
-pub struct NotGuard(Box<Guard>);
+pub struct NotGuard(Box<dyn Guard>);
 
 impl Guard for NotGuard {
     fn check(&self, request: &RequestHead) -> bool {
@@ -256,45 +256,68 @@ impl Guard for HeaderGuard {
     }
 }
 
-// /// Return predicate that matches if request contains specified Host name.
+/// Return predicate that matches if request contains specified Host name.
-// ///
+///
-// /// ```rust,ignore
+/// ```rust,ignore
-// /// # extern crate actix_web;
+/// # extern crate actix_web;
-// /// use actix_web::{pred, App, HttpResponse};
+/// use actix_web::{guard::Host, App, HttpResponse};
-// ///
+///
-// /// fn main() {
+/// fn main() {
-// ///     App::new().resource("/index.html", |r| {
+///     App::new().resource("/index.html", |r| {
-// ///         r.route()
+///         r.route()
-// ///             .guard(pred::Host("www.rust-lang.org"))
+///             .guard(Host("www.rust-lang.org"))
-// ///             .f(|_| HttpResponse::MethodNotAllowed())
+///             .f(|_| HttpResponse::MethodNotAllowed())
-// ///     });
+///     });
-// /// }
+/// }
-// /// ```
+/// ```
-// pub fn Host<H: AsRef<str>>(host: H) -> HostGuard {
+pub fn Host<H: AsRef<str>>(host: H) -> HostGuard {
-//     HostGuard(host.as_ref().to_string(), None)
+    HostGuard(host.as_ref().to_string(), None)
-// }
+}
 
-// #[doc(hidden)]
+fn get_host_uri(req: &RequestHead) -> Option<Uri> {
-// pub struct HostGuard(String, Option<String>);
+    use core::str::FromStr;
+    let host_value = req.headers.get(header::HOST)?;
+    let host = host_value.to_str().ok()?;
+    let uri = Uri::from_str(host).ok()?;
+    Some(uri)
+}
 
-// impl HostGuard {
+#[doc(hidden)]
-//     /// Set reuest scheme to match
+pub struct HostGuard(String, Option<String>);
-//     pub fn scheme<H: AsRef<str>>(&mut self, scheme: H) {
-//         self.1 = Some(scheme.as_ref().to_string())
-//     }
-// }
 
-// impl Guard for HostGuard {
+impl HostGuard {
-//     fn check(&self, _req: &RequestHead) -> bool {
+    /// Set request scheme to match
-//         // let info = req.connection_info();
+    pub fn scheme<H: AsRef<str>>(mut self, scheme: H) -> HostGuard {
-//         // if let Some(ref scheme) = self.1 {
+        self.1 = Some(scheme.as_ref().to_string());
-//         //     self.0 == info.host() && scheme == info.scheme()
+        self
-//         // } else {
+    }
-//         //     self.0 == info.host()
+}
-//         // }
+
-//         false
+impl Guard for HostGuard {
-//     }
+    fn check(&self, req: &RequestHead) -> bool {
-// }
+        let req_host_uri = if let Some(uri) = get_host_uri(req) {
+            uri
+        } else {
+            return false;
+        };
+
+        if let Some(uri_host) = req_host_uri.host() {
+            if self.0 != uri_host {
+                return false;
+            }
+        } else {
+            return false;
+        }
+
+        if let Some(ref scheme) = self.1 {
+            if let Some(ref req_host_uri_scheme) = req_host_uri.scheme_str() {
+                return scheme == req_host_uri_scheme;
+            }
+        }
+
+        true
+    }
+}
 
 #[cfg(test)]
 mod tests {
@@ -318,21 +341,64 @@ mod tests {
         assert!(!pred.check(req.head()));
     }
 
-    // #[test]
+    #[test]
-    // fn test_host() {
+    fn test_host() {
-    //     let req = TestServiceRequest::default()
+        let req = TestRequest::default()
-    //         .header(
+            .header(
-    //             header::HOST,
+                header::HOST,
-    //             header::HeaderValue::from_static("www.rust-lang.org"),
+                header::HeaderValue::from_static("www.rust-lang.org"),
-    //         )
+            )
-    //         .request();
+            .to_http_request();
 
-    //     let pred = Host("www.rust-lang.org");
+        let pred = Host("www.rust-lang.org");
-    //     assert!(pred.check(&req));
+        assert!(pred.check(req.head()));
 
-    //     let pred = Host("localhost");
+        let pred = Host("www.rust-lang.org").scheme("https");
-    //     assert!(!pred.check(&req));
+        assert!(pred.check(req.head()));
-    // }
+
+        let pred = Host("blog.rust-lang.org");
+        assert!(!pred.check(req.head()));
+
+        let pred = Host("blog.rust-lang.org").scheme("https");
+        assert!(!pred.check(req.head()));
+
+        let pred = Host("crates.io");
+        assert!(!pred.check(req.head()));
+
+        let pred = Host("localhost");
+        assert!(!pred.check(req.head()));
+    }
+
+    #[test]
+    fn test_host_scheme() {
+        let req = TestRequest::default()
+            .header(
+                header::HOST,
+                header::HeaderValue::from_static("https://www.rust-lang.org"),
+            )
+            .to_http_request();
+
+        let pred = Host("www.rust-lang.org").scheme("https");
+        assert!(pred.check(req.head()));
+
+        let pred = Host("www.rust-lang.org");
+        assert!(pred.check(req.head()));
+
+        let pred = Host("www.rust-lang.org").scheme("http");
+        assert!(!pred.check(req.head()));
+
+        let pred = Host("blog.rust-lang.org");
+        assert!(!pred.check(req.head()));
+
+        let pred = Host("blog.rust-lang.org").scheme("https");
+        assert!(!pred.check(req.head()));
+
+        let pred = Host("crates.io").scheme("https");
+        assert!(!pred.check(req.head()));
+
+        let pred = Host("localhost");
+        assert!(!pred.check(req.head()));
+    }
 
     #[test]
     fn test_methods() {

src/handler.rs

@@ -250,7 +250,7 @@ where
             Ok(Async::Ready(res)) => {
                 self.fut2 =
                     Some(res.respond_to(self.req.as_ref().unwrap()).into_future());
-                return self.poll();
+                self.poll()
             }
             Ok(Async::NotReady) => Ok(Async::NotReady),
             Err(e) => {

src/info.rs

@@ -25,7 +25,7 @@ impl ConnectionInfo {
         Ref::map(req.extensions(), |e| e.get().unwrap())
     }
 
-    #[allow(clippy::cyclomatic_complexity)]
+    #[allow(clippy::cognitive_complexity)]
     fn new(req: &RequestHead, cfg: &AppConfig) -> ConnectionInfo {
         let mut host = None;
         let mut scheme = None;

src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(clippy::borrow_interior_mutable_const)]
 //! Actix web is a small, pragmatic, and extremely fast web framework
 //! for Rust.
 //!
@@ -66,17 +67,18 @@
 //!
 //! ## Package feature
 //!
-//! * `client` - enables http client
+//! * `client` - enables http client (default enabled)
 //! * `ssl` - enables ssl support via `openssl` crate, supports `http/2`
 //! * `rust-tls` - enables ssl support via `rustls` crate, supports `http/2`
 //! * `secure-cookies` - enables secure cookies support, includes `ring` crate as
 //!   dependency
 //! * `brotli` - enables `brotli` compression support, requires `c`
-//!   compiler
+//!   compiler (default enabled)
 //! * `flate2-zlib` - enables `gzip`, `deflate` compression support, requires
-//!   `c` compiler
+//!   `c` compiler (default enabled)
 //! * `flate2-rust` - experimental rust based implementation for
 //!   `gzip`, `deflate` compression.
+//! * `uds` - Unix domain support, enables `HttpServer::bind_uds()` method.
 //!
 #![allow(clippy::type_complexity, clippy::new_without_default)]
 
@@ -134,6 +136,8 @@ pub mod dev {
     //! ```
 
     pub use crate::config::{AppConfig, AppService};
+    #[doc(hidden)]
+    pub use crate::handler::{AsyncFactory, Factory};
     pub use crate::info::ConnectionInfo;
     pub use crate::rmap::ResourceMap;
     pub use crate::service::{

src/middleware/defaultheaders.rs

@@ -119,7 +119,7 @@ where
     type Request = ServiceRequest;
     type Response = ServiceResponse<B>;
     type Error = Error;
-    type Future = Box<Future<Item = Self::Response, Error = Self::Error>>;
+    type Future = Box<dyn Future<Item = Self::Response, Error = Self::Error>>;
 
     fn poll_ready(&mut self) -> Poll<(), Self::Error> {
         self.service.poll_ready()

src/middleware/errhandlers.rs

@@ -15,10 +15,10 @@ pub enum ErrorHandlerResponse<B> {
     /// New http response got generated
     Response(ServiceResponse<B>),
     /// Result is a future that resolves to a new http response
-    Future(Box<Future<Item = ServiceResponse<B>, Error = Error>>),
+    Future(Box<dyn Future<Item = ServiceResponse<B>, Error = Error>>),
 }
 
-type ErrorHandler<B> = Fn(ServiceResponse<B>) -> Result<ErrorHandlerResponse<B>>;
+type ErrorHandler<B> = dyn Fn(ServiceResponse<B>) -> Result<ErrorHandlerResponse<B>>;
 
 /// `Middleware` for allowing custom handlers for responses.
 ///
@@ -117,7 +117,7 @@ where
     type Request = ServiceRequest;
     type Response = ServiceResponse<B>;
     type Error = Error;
-    type Future = Box<Future<Item = Self::Response, Error = Self::Error>>;
+    type Future = Box<dyn Future<Item = Self::Response, Error = Self::Error>>;
 
     fn poll_ready(&mut self) -> Poll<(), Self::Error> {
         self.service.poll_ready()

src/middleware/logger.rs

@@ -9,12 +9,13 @@ use actix_service::{Service, Transform};
 use bytes::Bytes;
 use futures::future::{ok, FutureResult};
 use futures::{Async, Future, Poll};
+use log::debug;
 use regex::Regex;
 use time;
 
 use crate::dev::{BodySize, MessageBody, ResponseBody};
 use crate::error::{Error, Result};
-use crate::http::{HeaderName, HttpTryFrom};
+use crate::http::{HeaderName, HttpTryFrom, StatusCode};
 use crate::service::{ServiceRequest, ServiceResponse};
 use crate::HttpResponse;
 
@@ -202,6 +203,12 @@ where
     fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
         let res = futures::try_ready!(self.fut.poll());
 
+        if let Some(error) = res.response().error() {
+            if res.response().head().status != StatusCode::INTERNAL_SERVER_ERROR {
+                debug!("Error in response: {:?}", error);
+            }
+        }
+
         if let Some(ref mut format) = self.format {
             for unit in &mut format.0 {
                 unit.render_response(res.response());
@@ -415,9 +422,9 @@ impl FormatText {
                     ))
                 };
             }
-            FormatText::UrlPath => *self = FormatText::Str(format!("{}", req.path())),
+            FormatText::UrlPath => *self = FormatText::Str(req.path().to_string()),
             FormatText::RequestTime => {
-                *self = FormatText::Str(format!("{}", now.rfc3339()))
+                *self = FormatText::Str(now.rfc3339().to_string())
             }
             FormatText::RequestHeader(ref name) => {
                 let s = if let Some(val) = req.headers().get(name) {
@@ -444,7 +451,9 @@ impl FormatText {
     }
 }
 
-pub(crate) struct FormatDisplay<'a>(&'a Fn(&mut Formatter) -> Result<(), fmt::Error>);
+pub(crate) struct FormatDisplay<'a>(
+    &'a dyn Fn(&mut Formatter) -> Result<(), fmt::Error>,
+);
 
 impl<'a> fmt::Display for FormatDisplay<'a> {
     fn fmt(&self, fmt: &mut Formatter) -> Result<(), fmt::Error> {

src/middleware/mod.rs

@@ -2,7 +2,6 @@
 mod compress;
 pub use self::compress::{BodyEncoding, Compress};
 
-pub mod cors;
 mod defaultheaders;
 pub mod errhandlers;
 mod logger;
@@ -11,6 +10,3 @@ mod normalize;
 pub use self::defaultheaders::DefaultHeaders;
 pub use self::logger::Logger;
 pub use self::normalize::NormalizePath;
-
-#[cfg(feature = "secure-cookies")]
-pub mod identity;

src/request.rs

@@ -174,6 +174,12 @@ impl HttpRequest {
         self.url_for(name, &NO_PARAMS)
     }
 
+    #[inline]
+    /// Get a reference to a `ResourceMap` of current application.
+    pub fn resource_map(&self) -> &ResourceMap {
+        &self.0.rmap
+    }
+
     /// Peer socket address
     ///
     /// Peer address is actual socket address, if proxy is used in front of
@@ -186,6 +192,9 @@ impl HttpRequest {
     }
 
     /// Get *ConnectionInfo* for the current request.
+    ///
+    /// This method panics if request's extensions container is already
+    /// borrowed.
     #[inline]
     pub fn connection_info(&self) -> Ref<ConnectionInfo> {
         ConnectionInfo::get(self.head(), &*self.app_config())