Add timeout example

examples/timeout/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "example-timeout"
+version.workspace = true
+edition.workspace = true
+publish.workspace = true
+
+[dependencies]
+salvo = { workspace = true, features = ["timeout"] }
+tokio = { workspace = true, features = ["macros"] }
+tracing.workspace = true
+tracing-subscriber.workspace = true

examples/timeout/src/main.rs

@@ -0,0 +1,27 @@
+use std::time::Duration;
+
+use salvo::prelude::*;
+
+#[handler]
+async fn fast() -> &'static str {
+    "hello"
+}
+#[handler]
+async fn slow() -> &'static str {
+    tokio::time::sleep(Duration::from_secs(6)).await;
+    "hello"
+}
+
+#[tokio::main]
+async fn main() {
+    tracing_subscriber::fmt().init();
+
+    let acceptor = TcpListener::new("0.0.0.0:5800").bind().await;
+
+    let router = Router::new()
+        .hoop(Timeout::new(Duration::from_secs(5)))
+        .push(Router::with_path("slow").get(slow))
+        .push(Router::with_path("fast").get(fast));
+
+    Server::new(acceptor).serve(router).await;
+}