/** * Execute an HTTP Request * * @param Google_HttpRequest $request the http request to be executed * @return Google_HttpRequest http request with the response http code, * response headers and response body filled in * @throws Google_IO_Exception on curl or IO error */ public function executeRequest(Google_Http_Request $request) { $curl = curl_init(); if ($request->getPostBody()) { curl_setopt($curl, CURLOPT_POSTFIELDS, $request->getPostBody()); } $requestHeaders = $request->getRequestHeaders(); if ($requestHeaders && is_array($requestHeaders)) { $curlHeaders = array(); foreach ($requestHeaders as $k => $v) { $curlHeaders[] = "{$k}: {$v}"; } curl_setopt($curl, CURLOPT_HTTPHEADER, $curlHeaders); } curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $request->getRequestMethod()); curl_setopt($curl, CURLOPT_USERAGENT, $request->getUserAgent()); curl_setopt($curl, CURLOPT_FOLLOWLOCATION, false); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, true); curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); curl_setopt($curl, CURLOPT_HEADER, true); curl_setopt($curl, CURLOPT_URL, $request->getUrl()); if ($request->canGzip()) { curl_setopt($curl, CURLOPT_ENCODING, 'gzip,deflate'); } foreach ($this->options as $key => $var) { curl_setopt($curl, $key, $var); } if (!isset($this->options[CURLOPT_CAINFO])) { curl_setopt($curl, CURLOPT_CAINFO, dirname(__FILE__) . '/cacerts.pem'); } $response = curl_exec($curl); if ($response === false) { throw new Google_IO_Exception(curl_error($curl)); } $headerSize = curl_getinfo($curl, CURLINFO_HEADER_SIZE); $responseBody = substr($response, $headerSize); $responseHeaderString = substr($response, 0, $headerSize); $responseHeaders = $this->getHttpResponseHeaders($responseHeaderString); $responseCode = curl_getinfo($curl, CURLINFO_HTTP_CODE); return array($responseBody, $responseHeaders, $responseCode); }