update cors example to 0.5

web-cors/README.md

@@ -1,15 +1,16 @@
 # Actix Web CORS example
 
-## start
-1 - backend server
-```bash
-$ cd web-cors/backend
-$ cargo run
+## Run Server
+```sh
+cd web-cors/backend
+cargo run
 ```
-2 - frontend server
-```bash
-$ cd web-cors/frontend
-$ npm install
-$ npm run serve
+
+## Run Frontend
+In a separate terminal, also run:
+```sh
+cd web-cors/frontend
+npm install
+npm run serve
 ```
-then open browser 'http://localhost:8080'
+then open browser at: http://localhost:8080

web-cors/backend/Cargo.toml

@@ -6,9 +6,9 @@ edition = "2018"
 
 [dependencies]
 actix-web = "3"
-actix-cors = "0.4"
+actix-cors = "0.5"
 
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-env_logger = "0.7"
+env_logger = "0.8"
 futures = "0.3"

web-cors/backend/src/main.rs

@@ -1,28 +1,28 @@
 use actix_cors::Cors;
-use actix_web::{http::header, middleware::Logger, web, App, HttpServer};
+use actix_web::{http::header, middleware::Logger, App, HttpServer};
 
 mod user;
 
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {
-    std::env::set_var("RUST_LOG", "actix_web=info");
+    std::env::set_var("RUST_LOG", "actix=info");
     env_logger::init();
 
     HttpServer::new(move || {
         App::new()
             .wrap(
-                Cors::new()
+                Cors::default()
                     .allowed_origin("http://localhost:8080")
                     .allowed_methods(vec!["GET", "POST"])
                     .allowed_headers(vec![header::AUTHORIZATION, header::ACCEPT])
                     .allowed_header(header::CONTENT_TYPE)
-                    .max_age(3600)
-                    .finish(),
+                    .supports_credentials()
+                    .max_age(3600),
             )
             .wrap(Logger::default())
-            .service(web::resource("/user/info").route(web::post().to(user::info)))
+            .service(user::info)
     })
-    .bind("127.0.0.1:8000")?
+    .bind(("127.0.0.1", 8000))?
     .run()
     .await
 }

web-cors/backend/src/user.rs

@@ -1,4 +1,4 @@
-use actix_web::web;
+use actix_web::{post, web};
 use serde::{Deserialize, Serialize};
 
 #[derive(Deserialize, Serialize, Debug)]
@@ -9,6 +9,7 @@ pub struct Info {
     confirm_password: String,
 }
 
+#[post("/user/info")]
 pub async fn info(info: web::Json<Info>) -> web::Json<Info> {
     println!("=========={:?}=========", info);
     web::Json(Info {