Getting result.object on failure? about afmotion

[Optimiza]

Update:

I was using AFMotion::SessionClient, changed it to AFMotion::Client and result.object is working fine.

Maybe is the way it works.

[sajoku]

@Optimiza Since AFMotion is just a 'thin' wrapper around AFNetworking it handles responses the same way. I think this is due to the way AFNetworking SessionManager handles responses with a statuscode other than 200.

https://github.com/AFNetworking/AFNetworking/issues/1397

[Optimiza]

Thanks @sajoku it makes sense.

Anyway I think im doing right sending error information detailed with 4xx.

Will read it and try to find where is that information now.

[wprater]

I got around this by creating a subclass of the AFJSONResponseSerializer and overrode the - (id)responseObjectForResponse:data:error: method. This way I can set the userInfo dictionary to whatever I need.

ex:

class MyJSONResponseSerializer < AFJSONResponseSerializer
  def responseObjectForResponse(response, data: data, error: error)
    response_object = super

    unless error[0].nil?
      err = error[0]

      user_info = err.userInfo.dup
      user_info[NSLocalizedDescriptionKey] = response_object[:message]
      user_info[NSLocalizedFailureReasonErrorKey] = response_object[:code]

      error[0] = NSError.errorWithDomain(err.domain, code: err.code, userInfo: user_info)
    end

    response_object
  end
end

AFMotion::SessionClient.build_shared(MyApp.api_endpoint) do
  session_configuration :default
  header 'Accept', 'application/json'

  request_serializer :json
  response_serializer FlareJSONResponseSerializer
end