Updates 'autoreloading' section

content/docs/autoreload.md

@@ -40,33 +40,7 @@ listenfd = "0.3"
 
 Then modify your server code to only invoke `bind` as a fallback:
 
-```rust
-extern crate actix_web;
-extern crate listenfd;
-
-use listenfd::ListenFd;
-use actix_web::{server, App, HttpRequest, Responder};
-
-fn index(_req: &HttpRequest) -> impl Responder {
-    "Hello World!"
-}
-
-fn main() {
-    let mut listenfd = ListenFd::from_env();
-    let mut server = server::new(|| {
-        App::new()
-            .resource("/", |r| r.f(index))
-    });
-
-    server = if let Some(l) = listenfd.take_tcp_listener(0).unwrap() {
-        server.listen(l)
-    } else {
-        server.bind("127.0.0.1:3000").unwrap()
-    };
-
-    server.run();
-}
-```
+{{< include-example example="autoreload" file="main.rs" section="autoreload" >}}
 
 ## Running the Server
 

examples/Cargo.toml

@@ -16,4 +16,5 @@ exclude = [
   "request-handlers",
   "async-handlers",
   "extractors",
+  "autoreload",
 ]

examples/autoreload/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "autoreload"
+version = "0.1.0"
+authors = ["Cameron Dershem <cameron@pinkhatbeard.com>"]
+edition = "2018"
+
+[dependencies]
+actix-web = "1.0"
+listenfd = "0.3"

examples/autoreload/src/main.rs

@@ -0,0 +1,21 @@
+// <autoreload>
+use actix_web::{web, App, HttpRequest, HttpServer, Responder};
+use listenfd::ListenFd;
+
+fn index(_req: HttpRequest) -> impl Responder {
+    "Hello World!"
+}
+
+fn main() {
+    let mut listenfd = ListenFd::from_env();
+    let mut server = HttpServer::new(|| App::new().route("/", web::get().to(index)));
+
+    server = if let Some(l) = listenfd.take_tcp_listener(0).unwrap() {
+        server.listen(l).unwrap()
+    } else {
+        server.bind("127.0.0.1:3000").unwrap()
+    };
+
+    server.run().unwrap();
+}
+// </autoreload>