mioco 0.8.1

Scalable, asynchronous IO coroutine-based handling (aka MIO COroutines).
Documentation 
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extern crate mioco;
extern crate env_logger;

use std::net::SocketAddr;
use std::str::FromStr;
use std::io::{self, Write};
use mioco::tcp::TcpListener;

const DEFAULT_LISTEN_ADDR : &'static str = "127.0.0.1:5555";

fn listend_addr() -> SocketAddr {
    FromStr::from_str(DEFAULT_LISTEN_ADDR).unwrap()
}

const RESPONSE: &'static str = "HTTP/1.1 200 OK\r
Content-Length: 14\r
\r
Hello World\r
\r";

fn main() {
    env_logger::init().unwrap();
    let addr = listend_addr();

    let listener = TcpListener::bind(&addr).unwrap();

    println!("Starting \"cheating\" http server on {:?}", listener.local_addr().unwrap());

    mioco::start(move || {
        for _ in 0..mioco::thread_num() {
            let listener = listener.try_clone().unwrap();
            mioco::spawn(move || -> io::Result<()>{
                loop {
                    let conn = try!(listener.accept());
                    mioco::spawn(move || -> io::Result<()> {
                        let mut conn = conn;
                        loop {
                            let _ = try!(conn.write_all(&RESPONSE.as_bytes()));
                        }
                    });
                }
            });
        }
    }).unwrap();
}