actix_web_basic_server_get_post_handlers.rs

1use actix_web::{get, post, web, App, HttpResponse, HttpServer, Responder};
2
3#[get("/")]
4async fn hello() -> impl Responder {
5    HttpResponse::Ok().body("Hello world!")
6}
7
8#[post("/echo")]
9async fn echo(req_body: String) -> impl Responder {
10    HttpResponse::Ok().body(req_body)
11}
12
13async fn manual_hello() -> impl Responder {
14    HttpResponse::Ok().body("Hey there!")
15}
16
17#[actix_web::main]
18async fn main() -> std::io::Result<()> {
19    HttpServer::new(|| {
20        App::new()
21            .service(hello)
22            .service(echo)
23            .route("/hey", web::get().to(manual_hello))
24    })
25    .bind(("127.0.0.1", 8080))?
26    .run()
27    .await
28}