Gpf_Net_Http_Request::getProxyServer PHP Method

        public function getProxyServer()
        {
            return $this->proxyServer;
        }

 private function setupCurlProxyServer($curlSession, Gpf_Net_Http_Request $request)
 {
     if (strlen($request->getProxyServer()) && strlen($request->getProxyPort())) {
         @curl_setopt($curlSession, CURLOPT_PROXY, $request->getProxyServer() . ':' . $request->getProxyPort());
         if (strlen($request->getProxyUser())) {
             @curl_setopt($curlSession, CURLOPT_PROXYUSERPWD, $request->getProxyUser() . ':' . $request->getProxyPassword());
         }
     }
 }