add actix-web

actix-web/src/main.rs

@@ -0,0 +1,32 @@
+use actix_web::{get, web, App, HttpServer, Responder, HttpRequest, HttpResponse};
+
+#[get("/{id}/{name}/index.html")]
+async fn index(info: web::Path<(u32, String)>) -> impl Responder {
+    format!("Hello {}! id:{}", info.1, info.0)
+}
+
+#[get("/name")]
+async fn index_name() -> impl Responder {
+    format!("Hello name!\n")
+}
+
+async fn index2(req: HttpRequest) -> HttpResponse {
+    println!("{:?}", req);
+    HttpResponse::Ok()
+        .content_type("text/plain")
+        .body("Welcome!\n")
+}
+
+#[actix_rt::main]
+async fn main() -> std::io::Result<()> {
+    println!("Listen at: http://127.0.0.1:8080/");
+    
+    HttpServer::new(|| App::new()
+            .service(index)
+            .service(index_name)
+            .service(web::resource("/").to(index2))
+        )
+        .bind("127.0.0.1:8080")?
+        .run()
+        .await
+}