hyper - fast and safe HTTP for the Rust language

hyper is a fast HTTP implementation written in and for Rust.

A Client for talking to web services.
A Server for building those web services.
Blazing fast* thanks to Rust.
High concurrency with non-blocking sockets.
HTTP/1 and HTTP/2 support.

# extern crate hyper;
# extern crate tokio;
# mod no_run {
use std::{convert::Infallible, net::SocketAddr};
use hyper::{Body, Request, Response, Server};
use hyper::service::{make_service_fn, service_fn};

async fn handle(_: Request<Body>) -> Result<Response<Body>, Infallible> {
    Ok(Response::new("Hello, World!".into()))
}

#[tokio::main]
async fn main() {
    let addr = SocketAddr::from(([127, 0, 0, 1], 3000));

    let make_svc = make_service_fn(|_conn| async {
        Ok::<_, Infallible>(service_fn(handle))
    });

    let server = Server::bind(&addr).serve(make_svc);

    if let Err(e) = server.await {
        eprintln!("server error: {}", e);
    }
}
# }