prep actix-http release

Adds migration steps for custom error in 1.0

MIGRATION.md

@@ -238,6 +238,17 @@
 
 * Actors support have been moved to `actix-web-actors` crate
 
+* Custom Error
+
+  Instead of error_response method alone, ResponseError now provides two methods: error_response and render_response respectively. Where, error_response creates the error response and render_response returns the error response to the caller. 
+
+  Simplest migration from 0.7 to 1.0 shall include below method to the custom implementation of ResponseError:
+
+  ```rust
+  fn render_response(&self) -> HttpResponse {
+    self.error_response()
+  }
+  ```
 
 ## 0.7.15
 

actix-http/CHANGES.md

@@ -1,5 +1,12 @@
 # Changes
 
+## [0.2.2] - 2019-05-29
+
+### Fixed
+
+* Parse incoming stream before closing stream on disconnect #868
+
+
 ## [0.2.1] - 2019-05-25
 
 ### Fixed

actix-http/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-http"
-version = "0.2.1"
+version = "0.2.2"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix http primitives"
 readme = "README.md"

actix-http/src/h1/dispatcher.rs

@@ -693,18 +693,20 @@ where
                     }
                 } else {
                     // read socket into a buf
-                    if !inner.flags.contains(Flags::READ_DISCONNECT) {
+                    let should_disconnect = if !inner.flags.contains(Flags::READ_DISCONNECT) {
-                        if let Some(true) =
                         read_available(&mut inner.io, &mut inner.read_buf)?
-                        {
+                    } else {
+                        None
+                    };
+
+                    inner.poll_request()?;
+                    if let Some(true) = should_disconnect {
                         inner.flags.insert(Flags::READ_DISCONNECT);
                         if let Some(mut payload) = inner.payload.take() {
                             payload.feed_eof();
                         }
-                        }
+                    };
-                    }
 
-                    inner.poll_request()?;
                     loop {
                         if inner.write_buf.remaining_mut() < LW_BUFFER_SIZE {
                             inner.write_buf.reserve(HW_BUFFER_SIZE);

actix-http/tests/test_server.rs

@@ -9,6 +9,7 @@ use actix_service::{new_service_cfg, service_fn, NewService};
 use bytes::{Bytes, BytesMut};
 use futures::future::{self, ok, Future};
 use futures::stream::{once, Stream};
+use regex::Regex;
 use tokio_timer::sleep;
 
 use actix_http::body::Body;
@@ -215,6 +216,56 @@ fn test_expect_continue_h1() {
     assert!(data.starts_with("HTTP/1.1 100 Continue\r\n\r\nHTTP/1.1 200 OK\r\n"));
 }
 
+#[test]
+fn test_chunked_payload() {
+    let chunk_sizes = vec![ 32768, 32, 32768 ];
+    let total_size: usize = chunk_sizes.iter().sum();
+
+    let srv = TestServer::new(|| {
+        HttpService::build()
+            .h1(|mut request: Request| {
+                request.take_payload()
+                    .map_err(|e| panic!(format!("Error reading payload: {}", e)))
+                    .fold(0usize, |acc, chunk| {
+                        future::ok::<_, ()>(acc + chunk.len())
+                    })
+                    .map(|req_size| {
+                        Response::Ok().body(format!("size={}", req_size))
+                    })
+            })
+    });
+
+    let returned_size = {
+        let mut stream = net::TcpStream::connect(srv.addr()).unwrap();
+        let _ = stream.write_all(b"POST /test HTTP/1.1\r\nTransfer-Encoding: chunked\r\n\r\n");
+
+        for chunk_size in chunk_sizes.iter() {
+            let mut bytes = Vec::new();
+            let random_bytes: Vec<u8> = (0..*chunk_size).map(|_| rand::random::<u8>()).collect();
+
+            bytes.extend(format!("{:X}\r\n", chunk_size).as_bytes());
+            bytes.extend(&random_bytes[..]);
+            bytes.extend(b"\r\n");
+            let _ = stream.write_all(&bytes);
+        }
+
+        let _ = stream.write_all(b"0\r\n\r\n");
+        stream.shutdown(net::Shutdown::Write).unwrap();
+
+        let mut data = String::new();
+        let _ = stream.read_to_string(&mut data);
+
+        let re = Regex::new(r"size=(\d+)").unwrap();
+        let size: usize = match re.captures(&data) {
+            Some(caps) => caps.get(1).unwrap().as_str().parse().unwrap(),
+            None => panic!(format!("Failed to find size in HTTP Response: {}", data)),
+        };
+        size
+    };
+
+    assert_eq!(returned_size, total_size);
+}
+
 #[test]
 fn test_slow_request() {
     let srv = TestServer::new(|| {