Intro: done-ish. Getting Started: done-ish. Application: done-ish.

examples/application/src/app.rs

@@ -5,7 +5,10 @@ fn index(_req: HttpRequest) -> impl Responder {
     "Hello world!"
 }
 
+#[rustfmt::skip]
 pub fn main() {
-    App::new().service(web::scope("/app").route("/index.html", web::get().to(index)));
+    App::new().service(
+        web::scope("/app")
+            .route("/index.html", web::get().to(index)));
 }
 // </setup>

examples/application/src/combine.rs

@@ -8,13 +8,13 @@ struct State2;
 pub fn main() {
     HttpServer::new(|| {
         App::new()
-            .data(State1)
-            .data(State2)
             .service(
                 web::scope("/app1")
+                    .data(State1)
                     .route("/", web::to(|| HttpResponse::Ok())))
             .service(
                 web::scope("/app2")
+                    .data(State2)
                     .route("/", web::to(|| HttpResponse::Ok())))
     })
     .bind("127.0.0.1:8088")

examples/application/src/config.rs

@@ -0,0 +1,34 @@
+// <config>
+use actix_web::{web, App, HttpResponse, HttpServer};
+
+// this function could be located in different module
+fn scoped_config(cfg: &mut web::ServiceConfig) {
+    cfg.service(
+        web::resource("/test")
+            .route(web::get().to(|| HttpResponse::Ok().body("test")))
+            .route(web::head().to(|| HttpResponse::MethodNotAllowed())),
+    );
+}
+
+// this function could be located in different module
+fn config(cfg: &mut web::ServiceConfig) {
+    cfg.service(
+        web::resource("/app")
+            .route(web::get().to(|| HttpResponse::Ok().body("app")))
+            .route(web::head().to(|| HttpResponse::MethodNotAllowed())),
+    );
+}
+
+pub fn main() {
+    HttpServer::new(|| {
+        App::new()
+            .configure(config)
+            .service(web::scope("/api").configure(scoped_config))
+            .route("/", web::get().to(|| HttpResponse::Ok().body("/")))
+    })
+    .bind("127.0.0.1:8088")
+    .unwrap()
+    .run()
+    .unwrap();
+}
+// </config>

examples/application/src/main.rs

@@ -1,22 +1,22 @@
-use actix_web::{web, App, HttpResponse, HttpServer};
+use actix_web::{web, App, HttpResponse};
 
 pub mod app;
 pub mod combine;
+pub mod config;
+pub mod scope;
 pub mod state;
 pub mod vh;
 
 #[rustfmt::skip]
-// <run_server>
+// <multi>
 fn main() {
-    HttpServer::new(|| {
-        App::new()
-            .service(
-                web::scope("/app1")
-                    .route("/", web::to(|| HttpResponse::Ok())))
-            .service(
-                web::scope("/app2")
-                    .route("/", web::to(|| HttpResponse::Ok())))
-            .route("/", web::to(|| HttpResponse::Ok()))
-    });
+    App::new()
+        .service(
+            web::scope("/app1")
+                .route("/", web::to(|| HttpResponse::Ok())))
+        .service(
+            web::scope("/app2")
+                .route("/", web::to(|| HttpResponse::Ok())))
+        .route("/", web::to(|| HttpResponse::Ok()));
 }
-// </run_server>
+// </multi>

examples/application/src/scope.rs

@@ -0,0 +1,15 @@
+use actix_web::{web, App, HttpRequest, Responder};
+
+fn show_users(_req: HttpRequest) -> impl Responder {
+    unimplemented!()
+}
+
+#[rustfmt::skip]
+// <scope>
+pub fn main() {
+    App::new()
+        .service(
+            web::scope("/users")
+                .route("/show", web::get().to(show_users)));
+}
+// </scope>

examples/application/src/state.rs

@@ -4,7 +4,7 @@ use std::cell::Cell;
 
 // This struct represents state
 struct AppState {
-    counter: Cell<usize>,
+    counter: Cell<i32>,
 }
 
 fn index(data: web::Data<AppState>) -> String {

examples/application/src/vh.rs

@@ -1,22 +1,24 @@
-#![allow(unused)]
-use actix_web::{guard, web, App, HttpRequest, HttpResponse, HttpServer, Responder};
+use actix_web::{guard, web, App, HttpResponse, HttpServer};
 
 // <vh>
-fn main() {
+pub fn main() {
     HttpServer::new(|| {
         App::new()
             .service(
                 web::scope("/")
                     .guard(guard::Header("Host", "www.rust-lang.org"))
-                    .route("", web::to(|| HttpResponse::Ok())),
+                    .route("", web::to(|| HttpResponse::Ok().body("www"))),
             )
             .service(
                 web::scope("/")
                     .guard(guard::Header("Host", "users.rust-lang.org"))
-                    .route("", web::to(|| HttpResponse::Ok())),
+                    .route("", web::to(|| HttpResponse::Ok().body("user"))),
             )
             .route("/", web::to(|| HttpResponse::Ok()))
     })
-    .run();
+    .bind("127.0.0.1:8088")
+    .unwrap()
+    .run()
+    .unwrap();
 }
 // </vh>