How to Decode Error Json

[karasahinemre]

For success case decoders work as aspected.

But in error cases we have different json response.

How can we handle error cases?

[atifsaeed14]

Just update
request.responseDecodable(decoder: decoder, completionHandler: { (response: AFDataResponse) in
to
request.responseDecodable(decoder: decoder, completionHandler: { (response: DataResponse) in