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77114fb Jan 21, 2019
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@kt3k @kevinkassimo
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// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
// Adapted from https://github.com/hyperium/hyper/blob/master/examples/hello.rs
#![deny(warnings)]
extern crate hyper;
use std::env;
use hyper::{Body, Response, Server};
use hyper::service::service_fn_ok;
use hyper::rt::{self, Future};
static PHRASE: &'static [u8] = b"Hello World!";
fn main() {
let mut port: u16 = 4544;
if let Some(custom_port) = env::args().nth(1) {
port = custom_port.parse::<u16>().unwrap();
}
let addr = ([127, 0, 0, 1], port).into();
// new_service is run for each connection, creating a 'service'
// to handle requests for that specific connection.
let new_service = || {
// This is the `Service` that will handle the connection.
// `service_fn_ok` is a helper to convert a function that
// returns a Response into a `Service`.
service_fn_ok(|_| {
Response::new(Body::from(PHRASE))
})
};
let server = Server::bind(&addr)
.serve(new_service)
.map_err(|e| eprintln!("server error: {}", e));
println!("Listening on http://{}", addr);
rt::run(server);
}