public function parseResponse(Google_Http_Request $response)
 {
     $contentType = $response->getResponseHeader('content-type');
     $contentType = explode(';', $contentType);
     $boundary = false;
     foreach ($contentType as $part) {
         $part = explode('=', $part, 2);
         if (isset($part[0]) && 'boundary' == trim($part[0])) {
             $boundary = $part[1];
         }
     }
     $body = $response->getResponseBody();
     if ($body) {
         $body = str_replace("--{$boundary}--", "--{$boundary}", $body);
         $parts = explode("--{$boundary}", $body);
         $responses = array();
         foreach ($parts as $part) {
             $part = trim($part);
             if (!empty($part)) {
                 list($metaHeaders, $part) = explode("\r\n\r\n", $part, 2);
                 $metaHeaders = $this->client->getIo()->getHttpResponseHeaders($metaHeaders);
                 $status = substr($part, 0, strpos($part, "\n"));
                 $status = explode(" ", $status);
                 $status = $status[1];
                 list($partHeaders, $partBody) = $this->client->getIo()->ParseHttpResponse($part, false);
                 $response = new Google_Http_Request("");
                 $response->setResponseHttpCode($status);
                 $response->setResponseHeaders($partHeaders);
                 $response->setResponseBody($partBody);
                 // Need content id.
                 $key = $metaHeaders['content-id'];
                 if (isset($this->expected_classes[$key]) && strlen($this->expected_classes[$key]) > 0) {
                     $class = $this->expected_classes[$key];
                     $response->setExpectedClass($class);
                 }
                 try {
                     $response = Google_Http_REST::decodeHttpResponse($response);
                     $responses[$key] = $response;
                 } catch (Google_Service_Exception $e) {
                     // Store the exception as the response, so succesful responses
                     // can be processed.
                     $responses[$key] = $e;
                 }
             }
         }
         return $responses;
     }
     return null;
 }
 private function getResumeUri()
 {
     $result = null;
     $body = $this->request->getPostBody();
     if ($body) {
         $headers = array('content-type' => 'application/json; charset=UTF-8', 'content-length' => Google_Utils::getStrLen($body), 'x-upload-content-type' => $this->mimeType, 'x-upload-content-length' => $this->size, 'expect' => '');
         $this->request->setRequestHeaders($headers);
     }
     $response = $this->client->getIo()->makeRequest($this->request);
     var_dump($response);
     $location = $response->getResponseHeader('location');
     $code = $response->getResponseHttpCode();
     if (200 == $code && true == $location) {
         return $location;
     }
     throw new Google_Exception("Failed to start the resumable upload");
 }
 /**
  * Executes a Google_Http_Request
  *
  * @param Google_Client $client
  * @param Google_Http_Request $req
  * @return array decoded result
  * @throws Google_Service_Exception on server side error (ie: not authenticated,
  *  invalid or malformed post body, invalid url)
  */
 public static function execute(Google_Client $client, Google_Http_Request $req)
 {
     $httpRequest = $client->getIo()->makeRequest($req);
     $httpRequest->setExpectedClass($req->getExpectedClass());
     return self::decodeHttpResponse($httpRequest);
 }