public function someAction(){
// Action's code
return new Response($error, 500);
}
Another example:
public function someAction(){
// Action's code
$response = new Response();
$response->setStatusCode(500)
$response->setContent($content);
...
See list of http headers.
public function someAction(){
// Action's code
$response = new Response();
$response->headers->set('Content-Type', 'text/html');
return $response;
}
Return JSON formated response:
use Symfony\Component\HttpFoundation\JsonResponse;
public function someAction(){
// Action's code
$data = array(
// Array data
);
return new JsonResponse($data);
}