Is it possible to include customs serializers? (JSON serializers)

[Angel Vargas]

Hello everyone, I have a question, is there a way to include a custom serializer for JSON, this is because it seems that empty/null strings don't get serialized, so I can't send them in my request.

[Nikola Keskinov]

I guess you should check the specific JSON serialization library that you use with RoboSpice in order to achieve this. GSON and Jackson are the ones usually used throughout RoboSpice's exceptions.