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extern crate futures;
extern crate hyper;
extern crate tokio_fs;
extern crate tokio_io;
use self::futures::{future, Future};
use self::hyper::{Body, Method, Request, Response, Server, StatusCode};
use self::hyper::service::service_fn;
use std::io;
static NOTFOUND: &[u8] = b"Not Found";
pub fn run() {
let addr = "0.0.0.0:51497".parse().unwrap();
let server = Server::bind(&addr)
.serve(|| service_fn(response_examples))
.map_err(|e| eprintln!("server error: {}", e));
println!("Listening on http://{}", addr);
hyper::rt::run(server);
}
type ResponseFuture = Box<Future<Item=Response<Body>, Error=io::Error> + Send>;
pub fn response_examples(req: Request<Body>) -> ResponseFuture {
match (req.method(), req.uri().path()) {
(&Method::GET, "/0") => {
simple_file_send("/home/yuval/Videos/0")
},
_ => {
Box::new(future::ok(Response::builder()
.status(StatusCode::NOT_FOUND)
.body(Body::empty())
.unwrap()))
}
}
}
fn simple_file_send(f: &str) -> ResponseFuture {
let filename = f.to_string();
Box::new(tokio_fs::file::File::open(filename)
.and_then(|file| {
let buf: Vec<u8> = Vec::new();
tokio_io::io::read_to_end(file, buf)
.and_then(|item| {
Ok(Response::new(item.1.into()))
})
.or_else(|_| {
Ok(Response::builder()
.status(StatusCode::INTERNAL_SERVER_ERROR)
.body(Body::empty())
.unwrap())
})
})
.or_else(|_| {
Ok(Response::builder()
.status(StatusCode::NOT_FOUND)
.body(NOTFOUND.into())
.unwrap())
}))
}
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