Merge pull request #232 from tafia/hyper-proxy

Remove proxy handling in favor of hyper-proxy crate

Cargo.toml

@@ -26,6 +26,7 @@ tokio-io = "0.1"
 tokio-tls = "0.1"
 url = "1.2"
 uuid = { version = "0.5", features = ["v4"] }
+hyper-proxy = "0.4.0"
 
 [dev-dependencies]
 env_logger = "0.4"

src/async_impl/client.rs

@@ -1,12 +1,15 @@
-use std::fmt;
+use std::{io, fmt};
 use std::sync::Arc;
 use std::time::Duration;
 
 use bytes::Bytes;
 use futures::{Async, Future, Poll};
-use hyper::client::FutureResponse;
+use hyper::client::{Connect, FutureResponse, HttpConnector};
 use hyper::header::{Headers, Location, Referer, UserAgent, Accept, Encoding,
                     AcceptEncoding, Range, qitem};
+use hyper_proxy::ProxyConnector;
+use hyper_proxy::Proxy as HyperProxy;
+use hyper_tls::HttpsConnector;
 use native_tls::{TlsConnector, TlsConnectorBuilder};
 use tokio_core::reactor::Handle;
 
@@ -14,7 +17,6 @@ use tokio_core::reactor::Handle;
 use super::body;
 use super::request::{self, Request, RequestBuilder};
 use super::response::{self, Response};
-use connect::Connector;
 use into_url::to_uri;
 use redirect::{self, RedirectPolicy, check_redirect, remove_sensitive_headers};
 use {Certificate, Identity, IntoUrl, Method, proxy, Proxy, StatusCode, Url};
@@ -122,26 +124,31 @@ impl ClientBuilder {
             .take()
             .expect("ClientBuilder cannot be reused after building a Client");
 
-        let tls = try_!(config.tls.build());
 
-        let proxies = Arc::new(config.proxies);
+        let mut https_connector = try_!(HttpsConnector::new(config.dns_threads, handle));
-
-        let mut connector = Connector::new(config.dns_threads, tls, proxies.clone(), handle);
         if !config.hostname_verification {
-            connector.danger_disable_hostname_verification();
+            https_connector.danger_disable_hostname_verification(true);
         }
+        let mut connector = ProxyConnector::unsecured(https_connector);
+        let tls = try_!(config.tls.build());
+        connector.set_tls(Some(tls));
+        connector.extend_proxies(config.proxies.iter().map(|p| p.inner.clone()));
 
         let hyper_client = ::hyper::Client::configure()
             .connector(connector)
             .no_proto()
             .build(handle);
 
+        // save proxies for http request
+        let mut proxy = ProxyConnector::unsecured(());
+        proxy.extend_proxies(config.proxies.into_iter().map(|p| p.inner));
+
         Ok(Client {
             inner: Arc::new(ClientRef {
                 gzip: config.gzip,
                 hyper: hyper_client,
+                proxy: proxy,
                 headers: config.headers,
-                proxies: proxies,
                 redirect_policy: config.redirect_policy,
                 referer: config.referer,
             }),
@@ -277,7 +284,7 @@ fn config_mut<'a>(config: &'a mut Option<Config>, err: &Option<::Error>) -> Opti
     }
 }
 
-type HyperClient = ::hyper::Client<Connector>;
+type HyperClient = ::hyper::Client<::hyper_proxy::ProxyConnector<HttpsConnector<HttpConnector>>>;
 
 impl Client {
     /// Constructs a new `Client`.
@@ -413,12 +420,10 @@ impl Client {
             reusable
         });
 
-        if proxy::is_proxied(&self.inner.proxies, &url) {
+        if let Some(headers) = self.inner.proxy.http_headers(&uri) {
-            if uri.scheme() == Some("http") {
             req.set_proxy(true);
+            req.headers_mut().extend(headers.iter());
         }
-        }
-
         let in_flight = self.inner.hyper.request(req);
 
         Pending {
@@ -458,8 +463,8 @@ impl fmt::Debug for ClientBuilder {
 struct ClientRef {
     gzip: bool,
     headers: Headers,
+    proxy: ProxyConnector<()>,
     hyper: HyperClient,
-    proxies: Arc<Vec<Proxy>>,
     redirect_policy: RedirectPolicy,
     referer: bool,
 }
@@ -557,10 +562,9 @@ impl Future for PendingRequest {
                             if let Some(Some(ref body)) = self.body {
                                 req.set_body(body.clone());
                             }
-                            if proxy::is_proxied(&self.client.proxies, &self.url) {
+                            if let Some(headers) = self.client.proxy.http_headers(&uri) {
-                                if uri.scheme() == Some("http") {
                                 req.set_proxy(true);
-                                }
+                                req.headers_mut().extend(headers.iter());
                             }
                             self.in_flight = self.client.hyper.request(req);
                             continue;

src/connect.rs

@@ -1,294 +0,0 @@
-use bytes::{Buf, BufMut, IntoBuf};
-use futures::{Async, Future, Poll};
-use hyper::client::{HttpConnector, Service};
-use hyper::Uri;
-use hyper_tls::{HttpsConnector, MaybeHttpsStream};
-use native_tls::TlsConnector;
-use tokio_core::reactor::Handle;
-use tokio_io::{AsyncRead, AsyncWrite};
-use tokio_tls::{TlsConnectorExt, TlsStream};
-
-use std::io::{self, Cursor, Read, Write};
-use std::sync::Arc;
-
-use {proxy, Proxy};
-
-// pub(crate)
-
-pub struct Connector {
-    https: HttpsConnector<HttpConnector>,
-    proxies: Arc<Vec<Proxy>>,
-    tls: TlsConnector,
-}
-
-impl Connector {
-    pub fn new(threads: usize, tls: TlsConnector, proxies: Arc<Vec<Proxy>>, handle: &Handle) -> Connector {
-        let mut http = HttpConnector::new(threads, handle);
-        http.enforce_http(false);
-        let https = HttpsConnector::from((http, tls.clone()));
-
-        Connector {
-            https: https,
-            proxies: proxies,
-            tls: tls,
-        }
-    }
-
-    pub fn danger_disable_hostname_verification(&mut self) {
-        self.https.danger_disable_hostname_verification(true);
-    }
-}
-
-impl Service for Connector {
-    type Request = Uri;
-    type Response = Conn;
-    type Error = io::Error;
-    type Future = Connecting;
-
-    fn call(&self, uri: Uri) -> Self::Future {
-        for prox in self.proxies.iter() {
-            if let Some(puri) = proxy::intercept(prox, &uri) {
-                trace!("proxy({:?}) intercepts {:?}", puri, uri);
-                if uri.scheme() == Some("https") {
-                    let host = uri.host().unwrap().to_owned();
-                    let port = uri.port().unwrap_or(443);
-                    let tls = self.tls.clone();
-                    return Box::new(self.https.call(puri).and_then(move |conn| {
-                        trace!("tunneling HTTPS over proxy");
-                        tunnel(conn, host.clone(), port)
-                            .and_then(move |tunneled| {
-                                tls.connect_async(&host, tunneled)
-                                    .map_err(|e| io::Error::new(io::ErrorKind::Other, e))
-                            })
-                            .map(|io| Conn::Proxied(io))
-                    }));
-                }
-                return Box::new(self.https.call(puri).map(|io| Conn::Normal(io)));
-            }
-        }
-        Box::new(self.https.call(uri).map(|io| Conn::Normal(io)))
-    }
-}
-
-type HttpStream = <HttpConnector as Service>::Response;
-type HttpsStream = MaybeHttpsStream<HttpStream>;
-
-pub type Connecting = Box<Future<Item=Conn, Error=io::Error>>;
-
-pub enum Conn {
-    Normal(HttpsStream),
-    Proxied(TlsStream<MaybeHttpsStream<HttpStream>>),
-}
-
-impl Read for Conn {
-    #[inline]
-    fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
-        match *self {
-            Conn::Normal(ref mut s) => s.read(buf),
-            Conn::Proxied(ref mut s) => s.read(buf),
-        }
-    }
-}
-
-impl Write for Conn {
-    #[inline]
-    fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
-        match *self {
-            Conn::Normal(ref mut s) => s.write(buf),
-            Conn::Proxied(ref mut s) => s.write(buf),
-        }
-    }
-
-    #[inline]
-    fn flush(&mut self) -> io::Result<()> {
-        match *self {
-            Conn::Normal(ref mut s) => s.flush(),
-            Conn::Proxied(ref mut s) => s.flush(),
-        }
-    }
-}
-
-impl AsyncRead for Conn {
-    unsafe fn prepare_uninitialized_buffer(&self, buf: &mut [u8]) -> bool {
-        match *self {
-            Conn::Normal(ref s) => s.prepare_uninitialized_buffer(buf),
-            Conn::Proxied(ref s) => s.prepare_uninitialized_buffer(buf),
-        }
-    }
-
-    fn read_buf<B: BufMut>(&mut self, buf: &mut B) -> Poll<usize, io::Error> {
-        match *self {
-            Conn::Normal(ref mut s) => s.read_buf(buf),
-            Conn::Proxied(ref mut s) => s.read_buf(buf),
-        }
-    }
-}
-
-impl AsyncWrite for Conn {
-    fn shutdown(&mut self) -> Poll<(), io::Error> {
-        match *self {
-            Conn::Normal(ref mut s) => s.shutdown(),
-            Conn::Proxied(ref mut s) => s.shutdown(),
-        }
-    }
-
-    fn write_buf<B: Buf>(&mut self, buf: &mut B) -> Poll<usize, io::Error> {
-        match *self {
-            Conn::Normal(ref mut s) => s.write_buf(buf),
-            Conn::Proxied(ref mut s) => s.write_buf(buf),
-        }
-    }
-}
-
-fn tunnel<T>(conn: T, host: String, port: u16) -> Tunnel<T> {
-     let buf = format!("\
-        CONNECT {0}:{1} HTTP/1.1\r\n\
-        Host: {0}:{1}\r\n\
-        \r\n\
-    ", host, port).into_bytes();
-
-     Tunnel {
-        buf: buf.into_buf(),
-        conn: Some(conn),
-        state: TunnelState::Writing,
-     }
-}
-
-struct Tunnel<T> {
-    buf: Cursor<Vec<u8>>,
-    conn: Option<T>,
-    state: TunnelState,
-}
-
-enum TunnelState {
-    Writing,
-    Reading
-}
-
-impl<T> Future for Tunnel<T>
-where T: AsyncRead + AsyncWrite {
-    type Item = T;
-    type Error = io::Error;
-
-    fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
-        loop {
-            if let TunnelState::Writing = self.state {
-                let n = try_ready!(self.conn.as_mut().unwrap().write_buf(&mut self.buf));
-                if !self.buf.has_remaining_mut() {
-                    self.state = TunnelState::Reading;
-                    self.buf.get_mut().truncate(0);
-                } else if n == 0 {
-                    return Err(tunnel_eof());
-                }
-            } else {
-                let n = try_ready!(self.conn.as_mut().unwrap().read_buf(&mut self.buf.get_mut()));
-                let read = &self.buf.get_ref()[..];
-                if n == 0 {
-                    return Err(tunnel_eof());
-                } else if read.len() > 12 {
-                    if read.starts_with(b"HTTP/1.1 200") || read.starts_with(b"HTTP/1.0 200") {
-                        if read.ends_with(b"\r\n\r\n") {
-                            return Ok(Async::Ready(self.conn.take().unwrap()));
-                        }
-                        // else read more
-                    } else {
-                        return Err(io::Error::new(io::ErrorKind::Other, "unsuccessful tunnel"));
-                    }
-                }
-            }
-        }
-    }
-}
-
-#[inline]
-fn tunnel_eof() -> io::Error {
-    io::Error::new(
-        io::ErrorKind::UnexpectedEof,
-        "unexpected eof while tunneling"
-    )
-}
-
-#[cfg(test)]
-mod tests {
-    use std::io::{Read, Write};
-    use std::net::TcpListener;
-    use std::thread;
-    use futures::Future;
-    use tokio_core::reactor::Core;
-    use tokio_core::net::TcpStream;
-    use super::tunnel;
-
-
-    macro_rules! mock_tunnel {
-        () => ({
-            mock_tunnel!(b"\
-                HTTP/1.1 200 OK\r\n\
-                \r\n\
-            ")
-        });
-        ($write:expr) => ({
-            let listener = TcpListener::bind("127.0.0.1:0").unwrap();
-            let addr = listener.local_addr().unwrap();
-            let connect_expected = format!("\
-                CONNECT {0}:{1} HTTP/1.1\r\n\
-                Host: {0}:{1}\r\n\
-                \r\n\
-            ", addr.ip(), addr.port()).into_bytes();
-
-            thread::spawn(move || {
-                let (mut sock, _) = listener.accept().unwrap();
-                let mut buf = [0u8; 4096];
-                let n = sock.read(&mut buf).unwrap();
-                assert_eq!(&buf[..n], &connect_expected[..]);
-
-                sock.write_all($write).unwrap();
-            });
-            addr
-        })
-    }
-
-    #[test]
-    fn test_tunnel() {
-        let addr = mock_tunnel!();
-
-        let mut core = Core::new().unwrap();
-        let work = TcpStream::connect(&addr, &core.handle());
-        let host = addr.ip().to_string();
-        let port = addr.port();
-        let work = work.and_then(|tcp| {
-            tunnel(tcp, host, port)
-        });
-
-        core.run(work).unwrap();
-    }
-
-    #[test]
-    fn test_tunnel_eof() {
-        let addr = mock_tunnel!(b"HTTP/1.1 200 OK");
-
-        let mut core = Core::new().unwrap();
-        let work = TcpStream::connect(&addr, &core.handle());
-        let host = addr.ip().to_string();
-        let port = addr.port();
-        let work = work.and_then(|tcp| {
-            tunnel(tcp, host, port)
-        });
-
-        core.run(work).unwrap_err();
-    }
-
-    #[test]
-    fn test_tunnel_bad_response() {
-        let addr = mock_tunnel!(b"foo bar baz hallo");
-
-        let mut core = Core::new().unwrap();
-        let work = TcpStream::connect(&addr, &core.handle());
-        let host = addr.ip().to_string();
-        let port = addr.port();
-        let work = work.and_then(|tcp| {
-            tunnel(tcp, host, port)
-        });
-
-        core.run(work).unwrap_err();
-    }
-}

src/into_url.rs

@@ -36,7 +36,3 @@ impl<'a> PolyfillTryInto for &'a String {
 pub fn to_uri(url: &Url) -> ::hyper::Uri {
     url.as_str().parse().expect("a parsed Url should always be a valid Uri")
 }
-
-pub fn to_url(uri: &::hyper::Uri) -> Url {
-    uri.as_ref().parse().expect("reqwest Uris should only ever come from Urls")
-}

src/lib.rs

@@ -132,6 +132,7 @@ extern crate bytes;
 #[macro_use]
 extern crate futures;
 extern crate hyper;
+extern crate hyper_proxy;
 extern crate hyper_tls;
 #[macro_use]
 extern crate log;
@@ -170,7 +171,6 @@ pub use self::tls::{Certificate, Identity};
 mod error;
 
 mod async_impl;
-mod connect;
 mod body;
 mod client;
 mod into_url;

src/proxy.rs

@@ -1,8 +1,9 @@
-use std::fmt;
+use std::any::Any;
-use std::sync::Arc;
-
 use hyper::Uri;
-use {into_url, IntoUrl, Url};
+use hyper::header::{Scheme};
+use {IntoUrl};
+use hyper_proxy::Intercept;
+use hyper_proxy::Proxy as HyperProxy;
 
 /// Configuration of a proxy that a `Client` should pass requests to.
 ///
@@ -15,7 +16,13 @@ use {into_url, IntoUrl, Url};
 ///
 /// ```rust
 /// # fn run() -> Result<(), Box<::std::error::Error>> {
-/// let proxy = reqwest::Proxy::http("https://secure.example")?;
+/// use reqwest::header::Basic;
+///
+/// let mut proxy = reqwest::Proxy::http("https://secure.example")?;
+/// proxy.set_authorization(Basic {
+///     username: "John Doe".into(),
+///     password: Some("Agent1234".into()),
+/// });
 /// # Ok(())
 /// # }
 /// ```
@@ -30,7 +37,7 @@ use {into_url, IntoUrl, Url};
 /// would prevent a `Proxy` later in the list from ever working, so take care.
 #[derive(Clone, Debug)]
 pub struct Proxy {
-    intercept: Intercept,
+    pub(crate) inner: HyperProxy,
 }
 
 impl Proxy {
@@ -49,8 +56,7 @@ impl Proxy {
     /// # fn main() {}
     /// ```
     pub fn http<U: IntoUrl>(url: U) -> ::Result<Proxy> {
-        let uri = ::into_url::to_uri(&try_!(url.into_url()));
+        Proxy::new(Intercept::Http, url)
-        Ok(Proxy::new(Intercept::Http(uri)))
     }
 
     /// Proxy all HTTPS traffic to the passed URL.
@@ -68,8 +74,7 @@ impl Proxy {
     /// # fn main() {}
     /// ```
     pub fn https<U: IntoUrl>(url: U) -> ::Result<Proxy> {
-        let uri = ::into_url::to_uri(&try_!(url.into_url()));
+        Proxy::new(Intercept::Https, url)
-        Ok(Proxy::new(Intercept::Https(uri)))
     }
 
     /// Proxy **all** traffic to the passed URL.
@@ -87,8 +92,7 @@ impl Proxy {
     /// # fn main() {}
     /// ```
     pub fn all<U: IntoUrl>(url: U) -> ::Result<Proxy> {
-        let uri = ::into_url::to_uri(&try_!(url.into_url()));
+        Proxy::new(Intercept::All, url)
-        Ok(Proxy::new(Intercept::All(uri)))
     }
 
     /// Provide a custom function to determine what traffix to proxy to where.
@@ -100,20 +104,20 @@ impl Proxy {
     /// # fn run() -> Result<(), Box<::std::error::Error>> {
     /// let target = reqwest::Url::parse("https://my.prox")?;
     /// let client = reqwest::Client::builder()
-    ///     .proxy(reqwest::Proxy::custom(move |url| {
+    ///     .proxy(reqwest::Proxy::custom(|url| url.host() == Some("hyper.rs"),
-    ///         if url.host_str() == Some("hyper.rs") {
+    ///                                   "http://proxy.custom")?)
-    ///             Some(target.clone())
-    ///         } else {
-    ///             None
-    ///         }
-    ///     }))
     ///     .build()?;
     /// # Ok(())
     /// # }
     /// # fn main() {}
-    pub fn custom<F>(fun: F) -> Proxy
+    pub fn custom<F, U: IntoUrl>(fun: F, url: U) -> ::Result<Proxy>
-    where F: Fn(&Url) -> Option<Url> + Send + Sync + 'static {
+    where F: Fn(&Uri) -> bool + 'static + Send + Sync {
-        Proxy::new(Intercept::Custom(Custom(Arc::new(fun))))
+        Proxy::new(fun, url)
+    }
+
+    /// Set proxy authorization
+    pub fn set_authorization<S: Scheme + Any>(&mut self, scheme: S) {
+        self.inner.set_authorization(scheme);
     }
 
     /*
@@ -122,174 +126,8 @@ impl Proxy {
     }
     */
 
-    fn new(intercept: Intercept) -> Proxy {
+    fn new<U: IntoUrl, I: Into<Intercept>>(intercept: I, url: U) -> ::Result<Proxy> {
-        Proxy {
+        let uri = ::into_url::to_uri(&try_!(url.into_url()));
-            intercept: intercept,
+        Ok(Proxy { inner: HyperProxy::new(intercept, uri) })
-        }
-    }
-
-    fn proxies(&self, url: &Url) -> bool {
-        match self.intercept {
-            Intercept::All(..) => true,
-            Intercept::Http(..) => url.scheme() == "http",
-            Intercept::Https(..) => url.scheme() == "https",
-            Intercept::Custom(ref fun) => (fun.0)(url).is_some(),
-        }
-    }
-
-
-    fn intercept(&self, uri: &Uri) -> Option<Uri> {
-        match self.intercept {
-            Intercept::All(ref u) => Some(u.clone()),
-            Intercept::Http(ref u) => {
-                if uri.scheme() == Some("http") {
-                    Some(u.clone())
-                } else {
-                    None
-                }
-            },
-            Intercept::Https(ref u) => {
-                if uri.scheme() == Some("https") {
-                    Some(u.clone())
-                } else {
-                    None
-                }
-            },
-            Intercept::Custom(ref fun) => {
-                (fun.0)(&into_url::to_url(uri))
-                    .map(|u| into_url::to_uri(&u))
-            },
-        }
     }
 }
-
-#[derive(Clone, Debug)]
-enum Intercept {
-    All(Uri),
-    Http(Uri),
-    Https(Uri),
-    Custom(Custom),
-}
-
-#[derive(Clone)]
-struct Custom(Arc<Fn(&Url) -> Option<Url> + Send + Sync + 'static>);
-
-impl fmt::Debug for Custom {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        f.write_str("_")
-    }
-}
-
-// pub(crate)
-
-pub fn intercept(proxy: &Proxy, uri: &Uri) -> Option<Uri> {
-    proxy.intercept(uri)
-}
-
-pub fn is_proxied(proxies: &[Proxy], uri: &Url) -> bool {
-    proxies.iter().any(|p| p.proxies(uri))
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    fn uri(s: &str) -> Uri {
-        s.parse().unwrap()
-    }
-
-    fn url(s: &str) -> Url {
-        s.parse().unwrap()
-    }
-
-    #[test]
-    fn test_http() {
-        let target = "http://example.domain/";
-        let p = Proxy::http(target).unwrap();
-
-        let http = "http://hyper.rs";
-        let other = "https://hyper.rs";
-
-        assert!(p.proxies(&url(http)));
-        assert_eq!(p.intercept(&uri(http)).unwrap(), target);
-        assert!(!p.proxies(&url(other)));
-        assert!(p.intercept(&uri(other)).is_none());
-    }
-
-    #[test]
-    fn test_https() {
-        let target = "http://example.domain/";
-        let p = Proxy::https(target).unwrap();
-
-        let http = "http://hyper.rs";
-        let other = "https://hyper.rs";
-
-        assert!(!p.proxies(&url(http)));
-        assert!(p.intercept(&uri(http)).is_none());
-        assert!(p.proxies(&url(other)));
-        assert_eq!(p.intercept(&uri(other)).unwrap(), target);
-    }
-
-    #[test]
-    fn test_all() {
-        let target = "http://example.domain/";
-        let p = Proxy::all(target).unwrap();
-
-        let http = "http://hyper.rs";
-        let https = "https://hyper.rs";
-        let other = "x-youve-never-heard-of-me-mr-proxy://hyper.rs";
-
-        assert!(p.proxies(&url(http)));
-        assert!(p.proxies(&url(https)));
-        assert!(p.proxies(&url(other)));
-
-        assert_eq!(p.intercept(&uri(http)).unwrap(), target);
-        assert_eq!(p.intercept(&uri(https)).unwrap(), target);
-        assert_eq!(p.intercept(&uri(other)).unwrap(), target);
-    }
-
-
-    #[test]
-    fn test_custom() {
-        let target1 = "http://example.domain/";
-        let target2 = "https://example.domain/";
-        let p = Proxy::custom(move |url| {
-            if url.host_str() == Some("hyper.rs") {
-                target1.parse().ok()
-            } else if url.scheme() == "http" {
-                target2.parse().ok()
-            } else {
-                None
-            }
-        });
-
-        let http = "http://seanmonstar.com";
-        let https = "https://hyper.rs";
-        let other = "x-youve-never-heard-of-me-mr-proxy://seanmonstar.com";
-
-        assert!(p.proxies(&url(http)));
-        assert!(p.proxies(&url(https)));
-        assert!(!p.proxies(&url(other)));
-
-        assert_eq!(p.intercept(&uri(http)).unwrap(), target2);
-        assert_eq!(p.intercept(&uri(https)).unwrap(), target1);
-        assert!(p.intercept(&uri(other)).is_none());
-    }
-
-    #[test]
-    fn test_is_proxied() {
-        let proxies = vec![
-            Proxy::http("http://example.domain").unwrap(),
-            Proxy::https("http://other.domain").unwrap(),
-        ];
-
-        let http = "http://hyper.rs".parse().unwrap();
-        let https = "https://hyper.rs".parse().unwrap();
-        let other = "x-other://hyper.rs".parse().unwrap();
-
-        assert!(is_proxied(&proxies, &http));
-        assert!(is_proxied(&proxies, &https));
-        assert!(!is_proxied(&proxies, &other));
-    }
-
-}

tests/proxy.rs

@@ -1,5 +1,7 @@
 extern crate reqwest;
 
+use reqwest::header::Bearer;
+
 #[macro_use]
 mod support;
 
@@ -12,6 +14,7 @@ fn test_http_proxy() {
             User-Agent: $USERAGENT\r\n\
             Accept: */*\r\n\
             Accept-Encoding: gzip\r\n\
+            Authorization: Bearer MY_SECRET_TOKEN\r\n\
             \r\n\
             ",
         response: b"\
@@ -19,14 +22,16 @@ fn test_http_proxy() {
             Server: proxied\r\n\
             Content-Length: 0\r\n\
             \r\n\
-            "
+            ";
     };
 
-    let proxy = format!("http://{}", server.addr());
+    let proxy_uri = format!("http://{}", server.addr());
+    let mut proxy = reqwest::Proxy::http(&proxy_uri).unwrap();
+    proxy.set_authorization(Bearer { token: "MY_SECRET_TOKEN".to_string() });
 
     let url = "http://hyper.rs/prox";
     let res = reqwest::Client::builder()
-        .proxy(reqwest::Proxy::http(&proxy).unwrap())
+        .proxy(proxy)
         .build()
         .unwrap()
         .get(url)

tests/support/server.rs

@@ -52,11 +52,11 @@ pub fn spawn(txns: Vec<Txn>) -> Server {
             let mut n = 0;
             while n < expected.len() {
                 match socket.read(&mut buf[n..]) {
-                    Ok(0) | Err(_) => break,
+                    Ok(0) => break,
+                    Err(e) => panic!(e),
                     Ok(nread) => n += nread,
                 }
             }
-
             match (::std::str::from_utf8(&expected), ::std::str::from_utf8(&buf[..n])) {
                 (Ok(expected), Ok(received)) => assert_eq!(expected, received),
                 _ => assert_eq!(expected, &buf[..n]),