update changelog

CHANGES.md

@@ -5,9 +5,17 @@
 * `HttpServer::worker_max_blocking_threads` for setting block thread pool. [#2200]
 
 ### Changed
+* `ServiceResponse::error_response` now uses body type of `Body`. [#2201]
+* `ServiceResponse::checked_expr` now returns a `Result`. [#2201]
 * Update `language-tags` to `0.3`.
+* `ServiceResponse::take_body`. [#2201]
+* `ServiceResponse::map_body` closure receives and returns `B` instead of `ResponseBody<B>` types. [#2201]
+
+### Removed
+* `HttpResponse::take_body` and old `HttpResponse::into_body` method that casted body type. [#2201]
 
 [#2200]: https://github.com/actix/actix-web/pull/2200
+[#2201]: https://github.com/actix/actix-web/pull/2201
 
 
 ## 4.0.0-beta.6 - 2021-04-17

actix-http/CHANGES.md

@@ -6,6 +6,8 @@
 * Re-export `http` crate's `Error` type as `error::HttpError`. [#2171]
 * Re-export `StatusCode`, `Method`, `Version` and `Uri` at the crate root. [#2171]
 * Re-export `ContentEncoding` and `ConnectionType` at the crate root. [#2171]
+* `Response::into_body` that consumes response and returns body type. [#2201]
+* `impl Default` for `Response`. [#2201]
 
 ### Changed
 * The `MessageBody` trait now has an associated `Error` type. [#2183]
@@ -13,13 +15,15 @@
 * `header` mod is now public. [#2171]
 * `uri` mod is now public. [#2171]
 * Update `language-tags` to `0.3`.
-* Reduce the level from `error` to `debug` for the log line that is emitted when a `500 Internal Server Error` is built using `HttpResponse::from_error`. [#2196]
+* Reduce the level from `error` to `debug` for the log line that is emitted when a `500 Internal Server Error` is built using `HttpResponse::from_error`. [#2201]
+* `ResponseBuilder::message_body` now returns a `Result`. [#2201]
 
 ### Removed
 * Stop re-exporting `http` crate's `HeaderMap` types in addition to ours. [#2171]
 * Down-casting for `MessageBody` types. [#2183]
 * `error::Result` alias. [#2201]
 * `impl Future` for `Response`. [#2201]
+* `Response::take_body` and old `Response::into_body` method that casted body type. [#2201]
 
 [#2171]: https://github.com/actix/actix-web/pull/2171
 [#2183]: https://github.com/actix/actix-web/pull/2183

src/app_service.rs

@@ -166,8 +166,7 @@ impl AppInitServiceState {
         Rc::new(AppInitServiceState {
             rmap,
             config,
-            // TODO: AppConfig can be used to pass user defined HttpRequestPool
+            // TODO: AppConfig can be used to pass user defined HttpRequestPool capacity.
-            // capacity.
             pool: HttpRequestPool::default(),
         })
     }

src/response/response.rs

@@ -229,11 +229,6 @@ impl<B> HttpResponse<B> {
         }
     }
 
-    // /// Extract response body
-    // pub fn take_body(&mut self) -> ResponseBody<B> {
-    //     self.res.take_body()
-    // }
-
     /// Extract response body
     pub fn into_body(self) -> B {
         self.res.into_body()

src/service.rs

@@ -403,14 +403,8 @@ impl<B> ServiceResponse<B> {
         F: FnOnce(&mut Self) -> Result<(), E>,
         E: Into<Error>,
     {
-        match f(&mut self) {
+        f(&mut self).map_err(Into::into)?;
-            Ok(_) => Ok(self),
+        Ok(self)
-            Err(err) => {
-                Err(err.into())
-                // let res = HttpResponse::from_error(err.into());
-                // ServiceResponse::new(self.request, res.into_body())
-            }
-        }
     }
 
     /// Extract response body