/**
* Returns a response for specified HTTP request.
*
* @param Request $request HTTP Request to send.
*
* @return Response Response for specified request.
*/
public function send(Request $request)
{
$ch = curl_init($request->getUrl());
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $request->getMethod());
curl_setopt($ch, CURLOPT_HTTPHEADER, HttpUtil::formatHeadersForCurl($request->getHeaders()));
if (!is_null($request->getBody())) {
curl_setopt($ch, CURLOPT_POSTFIELDS, $request->getBody());
}
curl_setopt_array($ch, $request->getCurlOptions());
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FAILONERROR, false);
curl_setopt($ch, CURLOPT_HEADER, true);
list($status, $headers, $body) = HttpUtil::parseResponse(curl_exec($ch));
return new Response(HttpUtil::parseStatus($status), HttpUtil::parseHeaders($headers), $body, curl_getinfo($ch));
}
/**
* Makes sure we've properly handled the POST body, such as ensuring that
* CURLOPT_INFILESIZE is set if CURLOPT_READFUNCTION is set.
*
* @param Request $request Request to set cURL option to.
* @param resource $curlHandle cURL handle associated with the request.
*/
public static function validateCurlPOSTBody(Request $request, $curlHandle = null)
{
$readFunction = $request->getCurlOption(CURLOPT_READFUNCTION);
if (is_null($readFunction)) {
return;
}
// Guzzle 4 sometimes sets the post body in CURLOPT_POSTFIELDS even if
// they have already set CURLOPT_READFUNCTION.
if ($request->getBody()) {
return;
}
$bodySize = $request->getCurlOption(CURLOPT_INFILESIZE);
Assertion::notEmpty($bodySize, "To set a CURLOPT_READFUNCTION, CURLOPT_INFILESIZE must be set.");
$body = call_user_func_array($readFunction, array($curlHandle, fopen('php://memory', 'r'), $bodySize));
$request->setBody($body);
}