Files
hyper/examples/client.rs
Sean McArthur f7532b71d1 feat(lib): add support to disable tokio-proto internals
For now, this adds `client::Config::no_proto`, `server::Http::no_proto`,
and `server::Server::no_proto` to skip tokio-proto implementations, and
use an internal dispatch system instead.

`Http::no_proto` is similar to `Http::bind_connection`, but returns a
`Connection` that is a `Future` to drive HTTP with the provided service.
Any errors prior to parsing a request, and after delivering a response
(but before flush the response body) will be returned from this future.

See #1342 for more.
2017-10-27 00:02:07 -07:00

52 lines
1.1 KiB
Rust

//#![deny(warnings)]
extern crate futures;
extern crate hyper;
extern crate tokio_core;
extern crate pretty_env_logger;
use std::env;
use std::io::{self, Write};
use futures::Future;
use futures::stream::Stream;
use hyper::Client;
fn main() {
pretty_env_logger::init().unwrap();
let url = match env::args().nth(1) {
Some(url) => url,
None => {
println!("Usage: client <url>");
return;
}
};
let url = url.parse::<hyper::Uri>().unwrap();
if url.scheme() != Some("http") {
println!("This example only works with 'http' URLs.");
return;
}
let mut core = tokio_core::reactor::Core::new().unwrap();
let handle = core.handle();
let client = Client::configure()
.no_proto()
.build(&handle);
let work = client.get(url).and_then(|res| {
println!("Response: {}", res.status());
println!("Headers: \n{}", res.headers());
res.body().for_each(|chunk| {
io::stdout().write_all(&chunk).map_err(From::from)
})
}).map(|_| {
println!("\n\nDone.");
});
core.run(work).unwrap();
}