add proxy authorization

src/async_impl/client.rs

@@ -7,7 +7,7 @@ use futures::{Async, Future, Poll};
 use hyper::client::{Connect, FutureResponse, HttpConnector};
 use hyper::header::{Headers, Location, Referer, UserAgent, Accept, Encoding,
                     AcceptEncoding, Range, qitem};
-use hyper_proxy::Intercept;
+use hyper_proxy::Proxy as HyperProxy;
 use hyper_tls::HttpsConnector;
 use native_tls::{TlsConnector, TlsConnectorBuilder};
 use tokio_core::reactor::Handle;
@@ -129,8 +129,7 @@ impl ClientBuilder {
         if !config.hostname_verification {
             https_connector.danger_disable_hostname_verification(true);
         }
-        let intercept = config.proxy.inner.intercept().clone();
-        let mut connector = config.proxy.inner.with_connector(https_connector);
+        let mut connector = config.proxy.inner.clone().with_connector(https_connector);
         let tls = try_!(config.tls.build());
         connector.set_tls(Some(tls));
 
@@ -142,7 +141,7 @@ impl ClientBuilder {
             inner: Arc::new(ClientRef {
                 gzip: config.gzip,
                 hyper: hyper_client,
-                intercept: intercept,
+                proxy: config.proxy.inner,
                 headers: config.headers,
                 redirect_policy: config.redirect_policy,
                 referer: config.referer,
@@ -415,8 +414,9 @@ impl Client {
             reusable
         });
 
-        if self.inner.intercept.matches(&uri) && uri.scheme() == Some("http") {
+        if self.inner.proxy.intercept().matches(&uri) && uri.scheme() == Some("http") {
             req.set_proxy(true);
+            req.headers_mut().extend(self.inner.proxy.headers().iter());
         }
         let in_flight = self.inner.hyper.request(req);
 
@@ -457,7 +457,7 @@ impl fmt::Debug for ClientBuilder {
 struct ClientRef {
     gzip: bool,
     headers: Headers,
-    intercept: Intercept,
+    proxy: HyperProxy<()>,
     hyper: HyperClient,
     redirect_policy: RedirectPolicy,
     referer: bool,
@@ -556,8 +556,9 @@ impl Future for PendingRequest {
                             if let Some(Some(ref body)) = self.body {
                                 req.set_body(body.clone());
                             }
-                            if self.client.intercept.matches(&uri) && uri.scheme() == Some("http") {
+                            if self.client.proxy.intercept().matches(&uri) && uri.scheme() == Some("http") {
                                 req.set_proxy(true);
+                                req.headers_mut().extend(self.client.proxy.headers().iter());
                             }
                             self.in_flight = self.client.hyper.request(req);
                             continue;

src/proxy.rs

@@ -1,4 +1,6 @@
+use std::any::Any;
 use hyper::Uri;
+use hyper::header::{Scheme};
 use {IntoUrl};
 use hyper_proxy::Intercept;
 use hyper_proxy::Proxy as HyperProxy;
@@ -14,11 +16,13 @@ use hyper_proxy::Proxy as HyperProxy;
 ///
 /// ```rust
 /// # fn run() -> Result<(), Box<::std::error::Error>> {
+/// 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()),
-/// // });
+/// proxy.set_authorization(Basic {
+///     username: "John Doe".into(),
+///     password: Some("Agent1234".into()),
+/// });
 /// # Ok(())
 /// # }
 /// ```
@@ -111,6 +115,11 @@ impl Proxy {
         Proxy::new(Intercept::Custom(fun.into()), url)
     }
 
+    /// Set proxy authorization
+    pub fn set_authorization<S: Scheme + Any>(&mut self, scheme: S) {
+        self.inner.set_authorization(scheme);
+    }
+
     /*
     pub fn unix<P: AsRef<Path>(path: P) -> Proxy {
 

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"\
@@ -23,7 +26,8 @@ fn test_http_proxy() {
     };
 
     let proxy_uri = format!("http://{}", server.addr());
-    let proxy = reqwest::Proxy::http(&proxy_uri).unwrap();
+    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()