Add accept_unmasked_frames setting in WebSocketUpgrade (#1529)

* Add accept_unmasked_frames setting in WebSocketUpgrade

* Update CHANGELOG.md

* Apply suggestions from code review

Co-authored-by: David Pedersen <[email protected]>

axum/CHANGELOG.md

@@ -7,7 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 # Unreleased
 
-- None.
+- **added:** Add `accept_unmasked_frames` setting in WebSocketUpgrade ([#1529])
 
 # 0.6.0-rc.4 (9. November, 2022)
 

axum/src/extract/ws.rs

@@ -164,6 +164,12 @@ impl WebSocketUpgrade {
         self
     }
 
+    /// Allow server to accept unmasked frames (defaults to false)
+    pub fn accept_unmasked_frames(mut self, accept: bool) -> Self {
+        self.config.accept_unmasked_frames = accept;
+        self
+    }
+
     /// Set the known protocols.
     ///
     /// If the protocol name specified by `Sec-WebSocket-Protocol` header