def show
      begin
        @datatable = EffectiveDatatables.find(params[:id])
        @datatable.view = view_context

        EffectiveDatatables.authorize!(self, :index, @datatable.collection_class)

        render json: @datatable.to_json
      rescue => e
        EffectiveDatatables.authorized?(self, :index, @datatable.try(:collection_class))
        render json: error_json(e)

        ExceptionNotifier.notify_exception(e) if defined?(ExceptionNotifier)
        raise e if Rails.env.development?
      end
    end
def show
      begin
        @datatable = EffectiveDatatables.find(params[:id])
        @datatable.view = view_context

        EffectiveDatatables.authorize!(self, :index, @datatable.collection_class)

        render json: @datatable.to_json
      rescue => e
        EffectiveDatatables.authorized?(self, :index, @datatable.try(:collection_class))
        render json: error_json(e)

        ExceptionNotifier.notify_exception(e) if defined?(ExceptionNotifier)
        raise e if Rails.env.development?
      end
    end
This will respond to both a GET and a POST