Returns a list of headers from a key/value paired array.
| public static formatHeadersForCurl ( array $headers ) : array | ||
| $headers | array | Headers as key/value pairs. |
| 리턴 | array | List of headers ['Content-Type: text/html', '...']. |
/**
* Outputs a response depending on the set cURL option.
*
* The response body can be written to a file, returned, echoed or
* passed to a custom function.
*
* The response header might be passed to a custom function.
*
* @param Response $response Response which contains the response body.
* @param array $curlOptions cURL options which are not stored within the Response.
* @param resource $ch cURL handle to add headers if needed.
*
* @return null|string
*/
public static function handleOutput(Response $response, array $curlOptions, $ch)
{
// If there is a header function set, feed the http status and headers to it.
if (isset($curlOptions[CURLOPT_HEADERFUNCTION])) {
$headerList = array(HttpUtil::formatAsStatusString($response));
$headerList += HttpUtil::formatHeadersForCurl($response->getHeaders());
$headerList[] = '';
foreach ($headerList as $header) {
call_user_func($curlOptions[CURLOPT_HEADERFUNCTION], $ch, $header);
}
}
$body = $response->getBody();
if (!empty($curlOptions[CURLOPT_HEADER])) {
$body = HttpUtil::formatAsStatusWithHeadersString($response) . $body;
}
if (isset($curlOptions[CURLOPT_WRITEFUNCTION])) {
call_user_func($curlOptions[CURLOPT_WRITEFUNCTION], $ch, $body);
} elseif (isset($curlOptions[CURLOPT_RETURNTRANSFER]) && $curlOptions[CURLOPT_RETURNTRANSFER] == true) {
return $body;
} elseif (isset($curlOptions[CURLOPT_FILE])) {
$fp = $curlOptions[CURLOPT_FILE];
fwrite($fp, $body);
fflush($fp);
} else {
echo $body;
}
}
/**
* 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));
}
