/**
* Sends the given HTTP request
*
* @param \TYPO3\Flow\Http\Request $request
* @return \TYPO3\Flow\Http\Response The response or FALSE
* @api
* @throws \TYPO3\Flow\Http\Exception
* @throws CurlEngineException
*/
public function sendRequest(Request $request)
{
if (!extension_loaded('curl')) {
throw new \TYPO3\Flow\Http\Exception('CurlEngine requires the PHP CURL extension to be installed and loaded.', 1346319808);
}
$requestUri = $request->getUri();
$curlHandle = curl_init((string) $requestUri);
curl_setopt_array($curlHandle, $this->options);
// Send an empty Expect header in order to avoid chunked data transfer (which we can't handle yet).
// If we don't set this, cURL will set "Expect: 100-continue" for requests larger than 1024 bytes.
curl_setopt($curlHandle, CURLOPT_HTTPHEADER, array('Expect:'));
// If the content is a stream resource, use cURL's INFILE feature to stream it
$content = $request->getContent();
if (is_resource($content)) {
curl_setopt_array($curlHandle, array(CURLOPT_INFILE => $content, CURLOPT_INFILESIZE => $request->getHeader('Content-Length')));
}
switch ($request->getMethod()) {
case 'GET':
if ($request->getContent()) {
// workaround because else the request would implicitly fall into POST:
curl_setopt($curlHandle, CURLOPT_CUSTOMREQUEST, 'GET');
if (!is_resource($content)) {
curl_setopt($curlHandle, CURLOPT_POSTFIELDS, $content);
}
}
break;
case 'POST':
curl_setopt($curlHandle, CURLOPT_POST, TRUE);
if (!is_resource($content)) {
$body = $content !== '' ? $content : http_build_query($request->getArguments());
curl_setopt($curlHandle, CURLOPT_POSTFIELDS, $body);
}
break;
case 'PUT':
curl_setopt($curlHandle, CURLOPT_PUT, TRUE);
if (!is_resource($content) && $content !== '') {
$inFileHandler = fopen('php://temp', 'r+');
fwrite($inFileHandler, $request->getContent());
rewind($inFileHandler);
curl_setopt_array($curlHandle, array(CURLOPT_INFILE => $inFileHandler, CURLOPT_INFILESIZE => strlen($request->getContent())));
}
break;
default:
if (!is_resource($content)) {
$body = $content !== '' ? $content : http_build_query($request->getArguments());
curl_setopt($curlHandle, CURLOPT_POSTFIELDS, $body);
}
curl_setopt($curlHandle, CURLOPT_CUSTOMREQUEST, $request->getMethod());
}
$preparedHeaders = array();
foreach ($request->getHeaders()->getAll() as $fieldName => $values) {
foreach ($values as $value) {
$preparedHeaders[] = $fieldName . ': ' . $value;
}
}
curl_setopt($curlHandle, CURLOPT_HTTPHEADER, $preparedHeaders);
// curl_setopt($curlHandle, CURLOPT_PROTOCOLS, CURLPROTO_HTTP && CURLPROTO_HTTPS);
// CURLOPT_UPLOAD
if ($requestUri->getPort() !== NULL) {
curl_setopt($curlHandle, CURLOPT_PORT, $requestUri->getPort());
}
// CURLOPT_COOKIE
$curlResult = curl_exec($curlHandle);
if ($curlResult === FALSE) {
throw new CurlEngineException(sprintf('cURL reported error code %s with message "%s". Last requested URL was "%s" (%s).', curl_errno($curlHandle), curl_error($curlHandle), curl_getinfo($curlHandle, CURLINFO_EFFECTIVE_URL), $request->getMethod()), 1338906040);
} elseif (strlen($curlResult) === 0) {
return FALSE;
}
curl_close($curlHandle);
$response = Response::createFromRaw($curlResult);
if ($response->getStatusCode() === 100) {
$response = Response::createFromRaw($response->getContent(), $response);
}
return $response;
}
/**
* @param HttpRequest $httpRequest
* @param array $routingMatchResults
* @return array
*/
protected function mergeArguments(HttpRequest $httpRequest, array $routingMatchResults = NULL)
{
// HTTP body arguments
$this->propertyMappingConfiguration->setTypeConverterOption(\TYPO3\Flow\Property\TypeConverter\MediaTypeConverterInterface::class, MediaTypeConverterInterface::CONFIGURATION_MEDIA_TYPE, $httpRequest->getHeader('Content-Type'));
$arguments = $this->propertyMapper->convert($httpRequest->getContent(), 'array', $this->propertyMappingConfiguration);
// HTTP arguments (e.g. GET parameters)
$arguments = Arrays::arrayMergeRecursiveOverrule($httpRequest->getArguments(), $arguments);
// Routing results
if ($routingMatchResults !== NULL) {
$arguments = Arrays::arrayMergeRecursiveOverrule($arguments, $routingMatchResults);
}
return $arguments;
}