FOSRestBundle: exception message

[nzurita]

Hello, I'm setting up an api with FOSRestBundle, my api controllers don't have a view layer and return pure JSON objects ( return new JsonResponse($user); ).

Upon exceptions, I would like to return a more or less clear message for my api clients, for example, 

        if (!$user) throw new HttpException(404, "User {$user_id} does not exist in this context");

But what actually api returns when I throw an HttpException(404) is this:

{"error":{"code":404,"message":"Not Found"}}

This is, a generic message, not mine (the json structure is ok for me, only the message would be better).

I tried implementing a custom exception wrapper and config it in config.yml  fos_rest/view/exception_wrapper_handler but I'm not able to set it to work. All tutorials I find are referred to the view layer and I don't manage to put it to work.

Thank you

[Lukas Smith]

for security reasons FOSRestBundle by default does not expose error messages of Exceptions. Instead it uses a whitelist approach. I am on the train right now but check the docs. BTW for this reason I actually recommend to make app specific exceptions so that you have tighter control over which exception messages you actually expose.

regards,
Lukas

[Norberto Zurita]

El 31/07/2014 21:18, Lukas Smith escribió:
> I actually recommend to make app specific exceptions so that you have tighter control over which exception messages you actually expose.

Could you guide me through this proccess? I'm not being lucky with this:

exception:
codes:
'Symfony\Component\HttpKernel\Exception\HttpException': 406
'Symfony\Component\Routing\Exception\ResourceNotFoundException': 404
'Doctrine\ORM\OptimisticLockException': HTTP_CONFLICT
messages:
'Symfony\Component\Routing\Exception\ResourceNotFoundException': true
'Symfony\Component\HttpKernel\Exception\HttpException': true
'Doctrine\ORM\OptimisticLockException': true

Thank you

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