// <request-routing>
use actix_web::{web, App, HttpRequest, HttpServer, Responder};

async fn index(_req: HttpRequest) -> impl Responder {
    "Hello from the index page."
}

async fn hello(path: web::Path<String>) -> impl Responder {
    format!("Hello {}!", &path)
}

#[actix_web::main]
async fn main() -> std::io::Result<()> {
    HttpServer::new(|| {
        App::new()
            .service(web::resource("/").to(index))
            .service(web::resource("/{name}").to(hello))
    })
    .bind(("127.0.0.1", 8080))?
    .run()
    .await
}
// </request-routing>