Merge pull request http-party#285 from 1stvamp/pass-change-origin-from-routing-proxy

If supplied pass changeOrigin option through to HttpProxy instance if set in RoutingProxy

Author: indexzero

lib/node-http-proxy/routing-proxy.js

@@ -51,6 +51,7 @@ var RoutingProxy = exports.RoutingProxy = function (options) {
   this.https   = this.source.https || options.https;
   this.enable  = options.enable;
   this.forward = options.forward;
+  this.changeOrigin = options.changeOrigin || false;
 
   //
   // Listen for 'newListener' events so that we can bind 'proxyError'
@@ -94,7 +95,7 @@ RoutingProxy.prototype.add = function (options) {
   // Setup options to pass-thru to the new `HttpProxy` instance
   // for the specified `options.host` and `options.port` pair.
   //
-  ['https', 'enable', 'forward'].forEach(function (key) {
+  ['https', 'enable', 'forward', 'changeOrigin'].forEach(function (key) {
     if (options[key] !== false && self[key]) {
       options[key] = self[key];
     }
@@ -281,4 +282,4 @@ RoutingProxy.prototype._getKey = function (options) {
     options.host || options.target.host,
     options.port || options.target.port
   ].join(':');
-};
+};