fix empty body template for rpc methods that don't take any request arguments

		if method.Name == "RpcFunc" {

			continue

		}

		var bodyTemplate string

		var err error

		request := method.Type.In(2)

		if request != reflect.TypeOf(&empty.Empty{}) {

			if request.Kind() == reflect.Ptr {

				request = request.Elem()

			}

		bodyTemplate, err := reflectProtoMessageAsJsonTemplate(request)

			bodyTemplate, err = reflectProtoMessageAsJsonTemplate(request)

			if err != nil {

				return err

			}

		}

		endpoints[MethodName(method.Name)] = &methodReflection{

			method:              method,

			request:             request,