#![deny(warnings)] #![warn(rust_2018_idioms)] use hyper::{Body, Request, Response, Server}; use hyper::service::{service_fn, make_service_fn}; use futures_util::future::join; static INDEX1: &'static [u8] = b"The 1st service!"; static INDEX2: &'static [u8] = b"The 2nd service!"; async fn index1(_: Request) -> Result, hyper::Error> { Ok(Response::new(Body::from(INDEX1))) } async fn index2(_: Request) -> Result, hyper::Error> { Ok(Response::new(Body::from(INDEX2))) } #[tokio::main] async fn main() -> Result<(), Box> { pretty_env_logger::init(); let addr1 = ([127, 0, 0, 1], 1337).into(); let addr2 = ([127, 0, 0, 1], 1338).into(); let srv1 = Server::bind(&addr1) .serve(make_service_fn(|_| { async { Ok::<_, hyper::Error>(service_fn(index1)) } })); let srv2 = Server::bind(&addr2) .serve(make_service_fn(|_| { async { Ok::<_, hyper::Error>(service_fn(index2)) } })); println!("Listening on http://{} and http://{}", addr1, addr2); let _ret = join(srv1, srv2).await; Ok(()) }