use actix_web::{get, post, web, App, HttpResponse, HttpServer, Responder}; #[get("/")] async fn hello() -> impl Responder { HttpResponse::Ok().body("Hello world!") } #[post("/echo")] async fn echo(req_body: String) -> impl Responder { HttpResponse::Ok().body(req_body) } async fn manual_hello() -> impl Responder { HttpResponse::Ok().body("Hey there!") } #[actix_web::main] async fn main() -> std::io::Result<()> { HttpServer::new(|| { App::new() .service(hello) .service(echo) .route("/hey", web::get().to(manual_hello)) }) .bind(("0.0.0.0", 8080))? .run() .await }