8f4b05ae78
BREAKING CHANGE: All usage of async traits (`Future`, `Stream`, `AsyncRead`, `AsyncWrite`, etc) are updated to newer versions.
39 lines
976 B
Rust
39 lines
976 B
Rust
#![feature(async_await)]
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#![deny(warnings)]
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extern crate hyper;
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extern crate pretty_env_logger;
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use hyper::{Body, Request, Response, Server};
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use hyper::service::{make_service_fn, service_fn};
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use hyper::rt;
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async fn hello(_: Request<Body>) -> Result<Response<Body>, hyper::Error> {
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Ok(Response::new(Body::from("Hello World!")))
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}
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async fn serve() {
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let addr = ([127, 0, 0, 1], 3000).into();
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let server = Server::bind(&addr)
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.serve(make_service_fn(|_| {
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// This is the `Service` that will handle the connection.
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// `service_fn_ok` is a helper to convert a function that
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// returns a Response into a `Service`.
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async {
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Ok::<_, hyper::Error>(service_fn(hello))
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}
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}));
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println!("Listening on http://{}", addr);
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if let Err(e) = server.await {
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eprintln!("server error: {}", e);
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}
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}
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fn main() {
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pretty_env_logger::init();
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rt::run(serve());
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}
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