Move TypedHeader to axum-extra (#1850)

Co-authored-by: Michael Scofield <[email protected]>
Co-authored-by: Jonas Platte <[email protected]>

examples/websockets/Cargo.toml

@@ -5,7 +5,8 @@ edition = "2021"
 publish = false
 
 [dependencies]
-axum = { path = "../../axum", features = ["ws", "headers"] }
+axum = { path = "../../axum", features = ["ws"] }
+axum-extra = { path = "../../axum-extra", features = ["typed-header"] }
 futures = "0.3"
 futures-util = { version = "0.3", default-features = false, features = ["sink", "std"] }
 headers = "0.3"

examples/websockets/src/main.rs

@@ -17,14 +17,12 @@
 //! ```
 
 use axum::{
-    extract::{
-        ws::{Message, WebSocket, WebSocketUpgrade},
-        TypedHeader,
-    },
+    extract::ws::{Message, WebSocket, WebSocketUpgrade},
     response::IntoResponse,
     routing::get,
     Router,
 };
+use axum_extra::TypedHeader;
 
 use std::borrow::Cow;
 use std::ops::ControlFlow;