You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: Server.go
    path of file: ./repos/zinx/examples/zinx_version_ex/ZinxV0.10Test
    
    the code of the file until where you have to start completion: package main

import (
	"fmt"
	"github.com/aceld/zinx/ziface"
	"github.com/aceld/zinx/znet"
)

//
    
func (this *PingRouter) Handle(request ziface.IRequest) {
	fmt.Println("Call PingRouter Handle")
	//先读取客户端的数据，再回写ping...ping...ping
	fmt.Println("recv from client : msgId=", request.GetMsgID(), ", data=", string(request.GetData()))

	err := request.GetConnection().SendBuffMsg(0, []byte("ping...ping...ping"))
	if err != nil {
		fmt.Println(err)
	}
}