Method Ping

tutorial/go/src/handler.go:39–42

(ctx context.Context)

}

func (p *CalculatorHandler) Ping(ctx context.Context) (err error) {
	fmt.Print("ping()\n")
	return nil
}

func (p *CalculatorHandler) Add(ctx context.Context, num1 int32, num2 int32) (retval17 int32, err error) {
	fmt.Print("add(", num1, ",", num2, ")\n")