v3 (#188)

examples/request-handlers/Cargo.toml

@@ -4,5 +4,4 @@ version = "1.0.0"
 edition = "2018"
 
 [dependencies]
-actix-web = "2.0"
-actix-rt = "1.0"
+actix-web = "3"

examples/request-handlers/src/handlers_arc.rs

@@ -1,5 +1,5 @@
 // <arc>
-use actix_web::{web, Responder};
+use actix_web::{get, web, App, HttpServer, Responder};
 use std::sync::atomic::{AtomicUsize, Ordering};
 use std::sync::Arc;
 
@@ -8,20 +8,20 @@ struct AppState {
     count: Arc<AtomicUsize>,
 }
 
+#[get("/")]
 async fn show_count(data: web::Data<AppState>) -> impl Responder {
     format!("count: {}", data.count.load(Ordering::Relaxed))
 }
 
+#[get("/add")]
 async fn add_one(data: web::Data<AppState>) -> impl Responder {
     data.count.fetch_add(1, Ordering::Relaxed);
 
     format!("count: {}", data.count.load(Ordering::Relaxed))
 }
 
-#[actix_rt::main]
+#[actix_web::main]
 async fn main() -> std::io::Result<()> {
-    use actix_web::{App, HttpServer};
-
     let data = AppState {
         count: Arc::new(AtomicUsize::new(0)),
     };
@@ -29,10 +29,10 @@ async fn main() -> std::io::Result<()> {
     HttpServer::new(move || {
         App::new()
             .data(data.clone())
-            .route("/", web::to(show_count))
-            .route("/add", web::to(add_one))
+            .service(show_count)
+            .service(add_one)
     })
-    .bind("127.0.0.1:8088")?
+    .bind("127.0.0.1:8080")?
     .run()
     .await
 }

examples/request-handlers/src/main.rs

@@ -19,7 +19,7 @@ async fn add_one(data: web::Data<AppState>) -> impl Responder {
     format!("count: {}", data.count.get())
 }
 
-#[actix_rt::main]
+#[actix_web::main]
 async fn main() -> std::io::Result<()> {
     use actix_web::{App, HttpServer};
 
@@ -33,7 +33,7 @@ async fn main() -> std::io::Result<()> {
             .route("/", web::to(show_count))
             .route("/add", web::to(add_one))
     })
-    .bind("127.0.0.1:8088")?
+    .bind("127.0.0.1:8080")?
     .run()
     .await
 }