Move the Host extractor to axum-extra (#2956)

examples/tls-graceful-shutdown/Cargo.toml

@@ -6,6 +6,7 @@ publish = false
 
 [dependencies]
 axum = { path = "../../axum" }
+axum-extra = { path = "../../axum-extra" }
 axum-server = { version = "0.7", features = ["tls-rustls"] }
 tokio = { version = "1", features = ["full"] }
 tracing = "0.1"

examples/tls-graceful-shutdown/src/main.rs

@@ -5,13 +5,13 @@
 //! ```
 
 use axum::{
-    extract::Host,
     handler::HandlerWithoutStateExt,
     http::{StatusCode, Uri},
     response::Redirect,
     routing::get,
     BoxError, Router,
 };
+use axum_extra::extract::Host;
 use axum_server::tls_rustls::RustlsConfig;
 use std::{future::Future, net::SocketAddr, path::PathBuf, time::Duration};
 use tokio::signal;

examples/tls-rustls/Cargo.toml

@@ -6,6 +6,7 @@ publish = false
 
 [dependencies]
 axum = { path = "../../axum" }
+axum-extra = { path = "../../axum-extra" }
 axum-server = { version = "0.7", features = ["tls-rustls"] }
 tokio = { version = "1", features = ["full"] }
 tracing = "0.1"

examples/tls-rustls/src/main.rs

@@ -7,13 +7,13 @@
 #![allow(unused_imports)]
 
 use axum::{
-    extract::Host,
     handler::HandlerWithoutStateExt,
     http::{StatusCode, Uri},
     response::Redirect,
     routing::get,
     BoxError, Router,
 };
+use axum_extra::extract::Host;
 use axum_server::tls_rustls::RustlsConfig;
 use std::{net::SocketAddr, path::PathBuf};
 use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};