/**
* This simple example shows the capability of Request and Response objects to
* serialize themselves as strings.
*
* This is mainly useful for debugging purposes.
*
* @copyright Copyright (C) 2009-2015 fruux GmbH (https://fruux.com/).
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
use Sabre\HTTP\Request;
use Sabre\HTTP\Response;
// Find the autoloader
$paths = [__DIR__ . '/../vendor/autoload.php', __DIR__ . '/../../../autoload.php', __DIR__ . '/vendor/autoload.php'];
foreach ($paths as $path) {
if (file_exists($path)) {
include $path;
break;
}
}
$request = new Request('POST', '/foo');
$request->setHeaders(['Host' => 'example.org', 'Content-Type' => 'application/json']);
$request->setBody(json_encode(['foo' => 'bar']));
echo $request;
echo "\r\n\r\n";
$response = new Response(424);
$response->setHeaders(['Content-Type' => 'text/plain', 'Connection' => 'close']);
$response->setBody("ABORT! ABORT!");
echo $response;
echo "\r\n";
/**
* Parses the result of a curl call in a format that's a bit more
* convenient to work with.
*
* The method returns an array with the following elements:
* * status - one of the 3 STATUS constants.
* * curl_errno - A curl error number. Only set if status is
* STATUS_CURLERROR.
* * curl_errmsg - A current error message. Only set if status is
* STATUS_CURLERROR.
* * response - Response object. Only set if status is STATUS_SUCCESS, or
* STATUS_HTTPERROR.
* * http_code - HTTP status code, as an int. Only set if Only set if
* status is STATUS_SUCCESS, or STATUS_HTTPERROR
*
* @param string $response
* @param resource $curlHandle
* @return Response
*/
protected function parseCurlResult($response, $curlHandle)
{
list($curlInfo, $curlErrNo, $curlErrMsg) = $this->curlStuff($curlHandle);
if ($curlErrNo) {
return ['status' => self::STATUS_CURLERROR, 'curl_errno' => $curlErrNo, 'curl_errmsg' => $curlErrMsg];
}
$headerBlob = substr($response, 0, $curlInfo['header_size']);
// In the case of 204 No Content, strlen($response) == $curlInfo['header_size].
// This will cause substr($response, $curlInfo['header_size']) return FALSE instead of NULL
// An exception will be thrown when calling getBodyAsString then
$responseBody = substr($response, $curlInfo['header_size']) ?: null;
unset($response);
// In the case of 100 Continue, or redirects we'll have multiple lists
//
// of headers for each separate HTTP response. We can easily split this
// because they are separated by \r\n\r\n
$headerBlob = explode("\r\n\r\n", trim($headerBlob, "\r\n"));
// We only care about the last set of headers
$headerBlob = $headerBlob[count($headerBlob) - 1];
// Splitting headers
$headerBlob = explode("\r\n", $headerBlob);
$headers = array();
foreach ($headerBlob as $header) {
$parts = explode(':', $header, 2);
if (count($parts) == 2) {
$headers[trim($parts[0])] = trim($parts[1]);
}
}
$response = new Response();
$response->setStatus($curlInfo['http_code']);
$response->setHeaders($headers);
$response->setBody($responseBody);
$httpCode = intval($response->getStatus());
return ['status' => $httpCode >= 400 ? self::STATUS_HTTPERROR : self::STATUS_SUCCESS, 'response' => $response, 'http_code' => $httpCode];
}
