#![deny(warnings)] #![warn(rust_2018_idioms)] use std::net::SocketAddr; use futures_util::future::join; use hyper::server::conn::Http; use hyper::service::service_fn; use hyper::{Body, Request, Response}; use tokio::net::TcpListener; static INDEX1: &[u8] = b"The 1st service!"; static INDEX2: &[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: SocketAddr = ([127, 0, 0, 1], 1337).into(); let addr2: SocketAddr = ([127, 0, 0, 1], 1338).into(); let srv1 = async move { let listener = TcpListener::bind(addr1).await.unwrap(); loop { let (stream, _) = listener.accept().await.unwrap(); tokio::task::spawn(async move { if let Err(err) = Http::new() .serve_connection(stream, service_fn(index1)) .await { println!("Error serving connection: {:?}", err); } }); } }; let srv2 = async move { let listener = TcpListener::bind(addr2).await.unwrap(); loop { let (stream, _) = listener.accept().await.unwrap(); tokio::task::spawn(async move { if let Err(err) = Http::new() .serve_connection(stream, service_fn(index2)) .await { println!("Error serving connection: {:?}", err); } }); } }; println!("Listening on http://{} and http://{}", addr1, addr2); let _ret = join(srv1, srv2).await; Ok(()) }