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socketgo

GoDoc

提供 golang socket 本项目是个代码库

安装

自动安装

go get github.com/nulijiabei/socketgo

手动安装

自己手动从 github 下载代码后,放置在你的 $GOPATH 的 src/github.com/nulijiabei/socketgo 目录下

go install github.com/nulijiabei/socketgo

使用

import socket "github.com/nulijiabei/socket"

tcp := socket.NewTCP("127.0.0.1", "8700", 3)
return tcp.ReadWrite(func(conn *net.TCPConn) error {
    // conn.Write()
    // conn.Read()
    return nil
})
udp := socket.NewUDP("127.0.0.1", "8080", 3)
udp.ReadWrite(func(conn *net.TCPConn) error {
    // conn.Write()
    // conn.Read()
    return nil
})

// 接收客户端发来的所有TCP请求
func (ma *Master) doReadTcpSla(ch chan int) {

    // 监听TCP端口等待注册
    lis, err := socket.NewListen("", "9999", 3).ListenTCP()
    if err != nil {
	log.Fatalln(err)
    }
    // 保证监听正常关闭
    defer lis.Close()

    // 等待连接
    for {
	// 等待 sla 连接
	conn, err := lis.Accept()
	if err != nil {
	    log.Println(err)
	    continue
	}
	// 接收连接线程
	go (func(conn net.Conn) {
	    // 连接交给处理器                
	    err := 处理连接(conn)
	    if err != nil {
		log.Println(err)
	    }
	})(conn)
    }
}

// 监听端口
func (ma *Master) doPeanut(ch chan int) {

    // 监听TCP端口等待注册
    lis, err := socket.NewListen("", "9999", 3).ListenTCP()
    if err != nil {
	log.Fatalln(err)
    }
    // 保证监听正常关闭
    defer lis.Close()

    // 等待连接
    for {
	// 等待 sla 连接
	conn, err := lis.Accept()
	if err != nil {
	    continue
	}
	// 建立读写流
	r := bufio.NewReader(conn)
	w := bufio.NewWriter(conn)
	// 存储返回信息
	datas := make([]byte, 0)
	// 循环内进行读取
	for {
	    // 按行读取
	    data, err := r.ReadBytes('\n')
	    // 遇到结尾跳出
	    if err != nil {
		break
	    }
	    // 保存到数据
	    datas = append(datas, data...)
	}
    }
}

// 向客户端端广播时间戳
func (ma *Master) doTimeSync(ch chan int) {

    // 开始
    for {
	// 建立UDP广播
	conn := socket.NewUDP("255.255.255.255", "8888", 3)
	// 读写
	err := conn.ReadWrite(func(conn *net.UDPConn) error {
	    // 循环广播发送时间戳
	    for {
		// 提取本地时间戳
		_, err := conn.Write([]byte(UnixNano()))
		if err != nil {
		    return err
		}
		// 每10秒发送一次
		time.Sleep(time.Second * 10)
	    }
	    // 不会到这...
	    return nil
	})
	// 踢出错误
	if err != nil {
	    log.Fatalln(err)
	}
    }
}

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