Go-服务器连接客户端

server.go

复制package main

import (
	"fmt"
	"net"
)

func main() {
	fmt.Println("服务器开始监听....")
	listen, err := net.Listen("tcp", "0.0.0.0:8888")
	if err != nil {
		fmt.Println("listen err=", err)
		return
	}
	defer listen.Close() //延时关闭listen
	for {
		fmt.Println("等待客户端来连接")
		conn, err := listen.Accept()
		if err != nil {
			fmt.Println("Accept() err=", err)

		} else {
			fmt.Printf("Accept() suc con=%v 客户端ip=%v\n", conn, conn.RemoteAddr().String())
		}
	}
}

client.go

复制package main

import (
	"fmt"
	"net"
)

func main() {
	conn, err := net.Dial("tcp", "192.168.0.104:8888")
	if err != nil {
		fmt.Println("client dial err=", err)
		return
	}
	fmt.Println("conn 成功", conn)
}