first commit

rust/actix/src/main-old.rs

@@ -0,0 +1,20 @@
+use futures::future::Future;
+use actix_service::Service;
+use actix_web::{web, App};
+use actix_web::http::{header::CONTENT_TYPE, HeaderValue};
+
+
+fn main() {
+    let app = App::new()
+        .wrap_fn(|req, srv|
+                 srv.call(req).map(|mut res| {
+                     res.headers_mut().insert(
+                         CONTENT_TYPE, HeaderValue::from_static("text/plain"),
+                     );
+                     res
+                 }))
+        .route(
+            "/index.html",
+            web::get().to(|| "Hello, middleware!"),
+        );
+}

rust/actix/src/main.rs

@@ -0,0 +1,45 @@
+use futures::future::Future;
+use actix_service::{Service};
+use actix_web::{web, App, HttpRequest, HttpServer, Responder};
+use actix_web::http::{header::CONTENT_TYPE, HeaderValue};
+
+
+fn greet(req: HttpRequest) -> impl Responder {
+    let name = req.match_info().get("name").unwrap_or("World");
+    format!("Hello {}!", &name)
+
+}
+
+fn p404(req: HttpRequest) -> impl Responder {
+    println!("{:?}", req);
+    actix_web::HttpResponse::NotFound()
+       .content_type("text/plain")
+       .body("Thou shall not pass")
+
+}
+
+
+fn main() {
+    HttpServer::new(|| {
+        App::new()
+            .route("/", web::get().to(greet))
+            .route("/{name}", web::get().to(greet))
+            .default_service(
+                web::route().to(p404))
+            .wrap_fn(|req, srv| {
+                println!("{:?}", req);
+                srv.call(req).map(|mut res| {
+                    res.headers_mut().insert(
+                        CONTENT_TYPE,
+                        HeaderValue::from_static("0001"),
+                        );
+                    res
+                })
+            })
+    })
+        .bind("127.0.0.1:8000")
+        .expect("Can not bind to port 8000")
+        .run()
+        .unwrap();
+
+}