implement responder for byte vec

actix-http/CHANGES.md

@@ -1,14 +1,17 @@
 # Changes
 
 ## Unreleased - 2021-xx-xx
+### Added
+- Implement `From<Vec<u8>>` for `Response<Vec<u8>>`. [#????]
+
 ### Changed
 - `error::DispatcherError` enum is now marked `#[non_exhaustive]`. [#2624]
 
-
 ### Fixed
 - Issue where handlers that took payload but then dropped without reading it to EOF it would cause keep-alive connections to become stuck. [#2624]
 
 [#2624]: https://github.com/actix/actix-web/pull/2624
+[#????]: https://github.com/actix/actix-web/pull/????
 
 
 ## 3.0.0-rc.1 - 2022-01-31

actix-http/src/responses/response.rs

@@ -285,6 +285,24 @@ impl From<&'static [u8]> for Response<&'static [u8]> {
     }
 }
 
+impl From<Vec<u8>> for Response<Vec<u8>> {
+    fn from(val: Vec<u8>) -> Self {
+        let mut res = Response::with_body(StatusCode::OK, val);
+        let mime = mime::APPLICATION_OCTET_STREAM.try_into_value().unwrap();
+        res.headers_mut().insert(header::CONTENT_TYPE, mime);
+        res
+    }
+}
+
+impl From<&Vec<u8>> for Response<Vec<u8>> {
+    fn from(val: &Vec<u8>) -> Self {
+        let mut res = Response::with_body(StatusCode::OK, val.clone());
+        let mime = mime::APPLICATION_OCTET_STREAM.try_into_value().unwrap();
+        res.headers_mut().insert(header::CONTENT_TYPE, mime);
+        res
+    }
+}
+
 impl From<String> for Response<String> {
     fn from(val: String) -> Self {
         let mut res = Response::with_body(StatusCode::OK, val);

actix-web/CHANGES.md

@@ -1,7 +1,10 @@
 # Changes
 
 ## Unreleased - 2021-xx-xx
+### Added
+- Implement `Responder` for `Vec<u8>`. [#????]
 
+[#????]: https://github.com/actix/actix-web/pull/????
 
 ## 4.0.0-rc.2 - 2022-02-02
 ### Added

actix-web/src/response/responder.rs

@@ -132,6 +132,7 @@ macro_rules! impl_responder_by_forward_into_base_response {
 }
 
 impl_responder_by_forward_into_base_response!(&'static [u8]);
+impl_responder_by_forward_into_base_response!(Vec<u8>);
 impl_responder_by_forward_into_base_response!(Bytes);
 impl_responder_by_forward_into_base_response!(BytesMut);