Created
May 8, 2020 17:49
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| use std::convert::Infallible; | |
| use std::{error::Error, net::SocketAddr, time::{Instant, Duration}}; | |
| use hyper::{Body, Request, Response, Server}; | |
| use hyper::{body::Bytes, service::{make_service_fn, service_fn}}; | |
| use futures::prelude::*; | |
| use tokio::time::delay_for; | |
| #[tokio::main] | |
| async fn main() { | |
| let addr = SocketAddr::from(([0, 0, 0, 0], 7777)); | |
| let make_service = make_service_fn(|_conn| async { | |
| Ok::<_, Infallible>(service_fn(handle)) | |
| }); | |
| let server = Server::bind(&addr).serve(make_service); | |
| if let Err(e) = server.await { | |
| eprintln!("server error: {}", e); | |
| } | |
| } | |
| async fn handle(req: Request<Body>) -> Result<Response<Body>, Infallible> { | |
| let start = Instant::now(); | |
| println!("request: {:?}", req); | |
| let stream = stream::unfold((), move |_| async move { | |
| println!("Alive after {:.0?}", start.elapsed()); | |
| delay_for(Duration::from_secs(1)).await; | |
| let bytes = Bytes::from_static(b" "); | |
| Some((Ok::<_, Box<dyn Error + Send + Sync + 'static>>(bytes), ())) | |
| }); | |
| let body = Body::wrap_stream(stream); | |
| Ok(Response::new(body)) | |
| } |
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