A proxy connector for hyper based applications.
```rust,norun extern crate hyper; extern crate hyperproxy; extern crate futures; extern crate tokio_core;
use hyper::{Chunk, Client, Request, Method, Uri}; use hyper::client::HttpConnector; use hyper::header::Basic; use futures::{Future, Stream}; use hyperproxy::{Proxy, ProxyConnector, Intercept}; use tokiocore::reactor::Core;
fn main() { let mut core = Core::new().unwrap(); let handle = core.handle();
let proxy = {
let proxy_uri = "http://my-proxy:8080".parse().unwrap();
let mut proxy = Proxy::new(Intercept::All, proxy_uri);
proxy.set_authorization(Basic {
username: "John Doe".into(),
password: Some("Agent1234".into()),
});
let connector = HttpConnector::new(4, &handle);
let proxy_connector = ProxyConnector::from_proxy(connector, proxy).unwrap();
proxy_connector
};
// Connecting to http will trigger regular GETs and POSTs.
// We need to manually append the relevant headers to the request
let uri: Uri = "http://my-remote-website.com".parse().unwrap();
let mut req = Request::new(Method::Get, uri.clone());
if let Some(headers) = proxy.http_headers(&uri) {
req.headers_mut().extend(headers.iter());
req.set_proxy(true);
}
let client = Client::configure().connector(proxy).build(&handle);
let fut_http = client.request(req)
.and_then(|res| res.body().concat2())
.map(move |body: Chunk| ::std::str::from_utf8(&body).unwrap().to_string());
// Connecting to an https uri is straightforward (uses 'CONNECT' method underneath)
let uri = "https://my-remote-websitei-secured.com".parse().unwrap();
let fut_https = client
.get(uri)
.and_then(|res| res.body().concat2())
.map(move |body: Chunk| ::std::str::from_utf8(&body).unwrap().to_string());
let futs = fut_http.join(fut_https);
let (_http_res, _https_res) = core.run(futs).unwrap();
} ```
Large part of the code comes from reqwest. The core part as just been extracted and slightly enhanced.
Main changes are: - support for authentication - add non secured tunneling - add the possibility to add additional headers when connecting to the proxy