private function performHead($Url)
{
$res = wp_remote_head($Url);
//echo '<pre>';var_dump( wp_remote_retrieve_headers($res));
if (is_wp_error($res)) {
// WordPress had some error that I do not know about
throw new UnknownErrorException($res);
} else {
$response = new ApiResponse();
$response->setHttpCode(wp_remote_retrieve_response_code($res));
$response->setHeaders(wp_remote_retrieve_headers($res));
// $response->setResponse( wp_remote_retrieve_body( $res ) );
if ($response->getHttpCode() == '400') {
// 400 Bad request when there was a problem with the request
throw new BadRequestException($Url, $response);
} else {
if ($response->getHttpCode() == '401') {
// 401 Unauthorized when you don't provide a valid key
throw new UnauthorizedRequestException();
} else {
if ($response->getHttpCode() == '500') {
// 500 Internal Server Error
throw new InternalServerErrorException();
}
}
}
return $response;
}
}
