karl

Cargo.toml

@@ -7,3 +7,4 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+actix-web = "3"

src/main.rs

@@ -1,3 +1,49 @@
-fn main() {
-    println!("Hello, world!");
+use std::sync::Mutex;
+
+use actix_web::{App, get, HttpResponse, HttpServer, post, Responder, web};
+
+#[derive(Serialize, Deserialize)]
+struct Person {
+    name: String,
+    age: i32,
+}
+
+struct AppState {
+    hugos_name: Mutex<String>,
+    request_amount: Mutex<i32>,
+}
+
+#[get("/hugo")]
+async fn hugo(data: web::Data<AppState>) -> impl Responder {
+    let hugo_name = &data.hugos_name.lock().unwrap();
+    let mut counter = data.request_amount.lock().unwrap();
+    *counter += 1;
+
+    HttpResponse::Ok().body(format!("{} as been requested {} times", hugo_name, counter))
+}
+
+#[post("/hugo")]
+async fn hugo_post(req_body: String, data: web::Data<AppState>) -> impl Responder {
+    let mut hugo_name = data.hugos_name.lock().unwrap();
+    *hugo_name = req_body;
+
+    HttpResponse::Ok().body(&*hugo_name)
+}
+
+#[actix_web::main]
+async fn main() -> std::io::Result<()> {
+    let data = web::Data::new(AppState {
+        request_amount: Mutex::new(0),
+        hugos_name: Mutex::new("Hugo Boss".to_string()),
+    });
+
+    HttpServer::new(move ||
+        App::new()
+            .app_data(data.clone())
+            .service(hugo_post)
+            .service(hugo)
+    )
+        .bind("127.0.0.1:8080")?
+        .run()
+        .await
 }