private function createBadRequestResponse(ApiProblem $problem)
{
$status = ApiProblemJsonResponse::HTTP_BAD_REQUEST;
$problem->setStatus($status);
$response = new ApiProblemJsonResponse($problem);
return $response;
}
/**
* Creates and return new ApiProblem instance
*
* @param string $title title
* @param int $status status code
* @param string $detail description
* @return ApiProblem
*/
private function apiProblem($title, $status, $detail = null)
{
$problem = new ApiProblem($title, 'http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html');
if ($detail) {
$problem->setDetail($detail);
}
$problem->setStatus($status);
return $problem;
}
public function __construct(ApiProblem $problem, $status = 200, $headers = array())
{
$headers += ['Content-Type' => 'application/problem+json'];
if (null !== $problem->getStatus()) {
$headers += ['X-Status-Code' => $problem->getStatus()];
}
$data = $problem->asArray();
parent::__construct($data, $status, $headers);
}
/**
* @param \Exception $e
* @return ApiProblem
*/
protected function createNewApiProblem(\Exception $e)
{
$problem = new ApiProblem($e->getMessage());
$problem->setStatus($e->getCode() ? $e->getCode() : ApiProblemJsonResponse::HTTP_BAD_REQUEST);
return $problem;
}
protected function registerErrorListeners(Application $app)
{
$app->error(function (\Exception $e, $code) {
$problem = new ApiProblem('Unknown error');
$problem->setDetail($e->getMessage());
return new JsonResponse($problem->asArray(), $code);
});
$app->error(function (ObjectNotFoundException $e) {
$problem = new ApiProblem('Object not found', 'http://httpstatus.es/404');
$problem->setDetail($e->getMessage());
return new JsonResponse($problem->asArray(), Response::HTTP_NOT_FOUND);
}, 10);
$app->error(function (NotFoundHttpException $e, $code) {
$problem = new ApiProblem('Resource not found', 'http://httpstatus.es/404');
$problem->setDetail($e->getMessage());
return new JsonResponse($problem->asArray(), $code);
}, 10);
$app->error(function (NotAcceptableHttpException $e, $code) {
$problem = new ApiProblem('No acceptable format available', 'http://httpstatus.es/406');
$problem->setDetail($e->getMessage());
return new JsonResponse($problem->asArray(), $code);
}, 10);
}