update examples

README.md

@@ -33,10 +33,12 @@ async fn index(info: web::Path<(u32, String)>) -> impl Responder {
     format!("Hello {}! id:{}", info.1, info.0)
 }
 
-fn main() -> std::io::Result<()> {
+#[actix_rt::main]
+async fn main() -> std::io::Result<()> {
     HttpServer::new(|| App::new().service(index))
         .bind("127.0.0.1:8080")?
-        .run()
+        .start()
+        .await
 }
 ```
 

examples/basic.rs

@@ -16,7 +16,8 @@ async fn no_params() -> &'static str {
     "Hello world!\r\n"
 }
 
-fn main() -> std::io::Result<()> {
+#[actix_rt::main]
+async fn main() -> std::io::Result<()> {
     std::env::set_var("RUST_LOG", "actix_server=info,actix_web=info");
     env_logger::init();
 
@@ -41,5 +42,6 @@ fn main() -> std::io::Result<()> {
     })
     .bind("127.0.0.1:8080")?
     .workers(1)
-    .run()
+    .start()
+    .await
 }

examples/client.rs

@@ -1,27 +1,25 @@
 use actix_http::Error;
-use actix_rt::System;
 
-fn main() -> Result<(), Error> {
+#[actix_rt::main]
+async fn main() -> Result<(), Error> {
     std::env::set_var("RUST_LOG", "actix_http=trace");
     env_logger::init();
 
-    System::new("test").block_on(async {
-        let client = awc::Client::new();
+    let client = awc::Client::new();
 
-        // Create request builder, configure request and send
-        let mut response = client
-            .get("https://www.rust-lang.org/")
-            .header("User-Agent", "Actix-web")
-            .send()
-            .await?;
+    // Create request builder, configure request and send
+    let mut response = client
+        .get("https://www.rust-lang.org/")
+        .header("User-Agent", "Actix-web")
+        .send()
+        .await?;
 
-        // server http response
-        println!("Response: {:?}", response);
+    // server http response
+    println!("Response: {:?}", response);
 
-        // read response body
-        let body = response.body().await?;
-        println!("Downloaded: {:?} bytes", body.len());
+    // read response body
+    let body = response.body().await?;
+    println!("Downloaded: {:?} bytes", body.len());
 
-        Ok(())
-    })
+    Ok(())
 }

examples/uds.rs

@@ -19,7 +19,8 @@ async fn no_params() -> &'static str {
 }
 
 #[cfg(unix)]
-fn main() -> std::io::Result<()> {
+#[actix_rt::main]
+async fn main() -> std::io::Result<()> {
     std::env::set_var("RUST_LOG", "actix_server=info,actix_web=info");
     env_logger::init();
 
@@ -44,7 +45,8 @@ fn main() -> std::io::Result<()> {
     })
     .bind_uds("/Users/fafhrd91/uds-test")?
     .workers(1)
-    .run()
+    .start()
+    .await
 }
 
 #[cfg(not(unix))]