33 lines
891 B
Rust
33 lines
891 B
Rust
#![feature(async_await)]
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#![deny(warnings)]
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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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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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#[tokio::main]
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pub async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
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pretty_env_logger::init();
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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` 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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server.await?;
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Ok(())
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}
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