#![deny(warnings)]
extern crate hyper;
extern crate env_logger;
use std::io::{Write, copy};
use hyper::{Get, Post};
use hyper::header::ContentLength;
use hyper::server::{Server, Request, Response};
use hyper::uri::RequestUri::AbsolutePath;
macro_rules! try_return(
($e:expr) => {{
match $e {
Ok(v) => v,
Err(e) => { println!("Error: {}", e); return; }
}
}}
);
fn echo(mut req: Request, mut res: Response) {
match req.uri {
AbsolutePath(ref path) => match (&req.method, &path[..]) {
(&Get, "/") | (&Get, "/echo") => {
let out = b"Try POST /echo";
res.headers_mut().set(ContentLength(out.len() as u64));
let mut res = try_return!(res.start());
try_return!(res.write_all(out));
try_return!(res.end());
return;
},
(&Post, "/echo") => (), _ => {
*res.status_mut() = hyper::NotFound;
try_return!(res.start().and_then(|res| res.end()));
return;
}
},
_ => {
try_return!(res.start().and_then(|res| res.end()));
return;
}
};
let mut res = try_return!(res.start());
try_return!(copy(&mut req, &mut res));
try_return!(res.end());
}
fn main() {
env_logger::init().unwrap();
let server = Server::http(echo);
let _guard = server.listen("127.0.0.1:1337").unwrap();
println!("Listening on http://127.0.0.1:1337");
}