GO语言tcpip 编程

服务端

package main

import(
        "fmt"
        "net"
        "io/ioutil"
)

func main(){
        service := ":9999"
        tcpAddr,_ := net.ResolveTCPAddr("tcp4",service)
        listener,_ := net.ListenTCP("tcp",tcpAddr)
        for{
                conn,err := listener.Accept()
                if err != nil{
                        continue
                }   
                result,_:= ioutil.ReadAll(conn)
                fmt.Println(string(result),"\n")
                conn.Close()
        }   
}

package main
import(
        "fmt"
        "net"
)

func main(){
        tcpAddr,_ := net.ResolveTCPAddr("tcp4",":9999")
        conn,_ := net.DialTCP("tcp",nil,tcpAddr)
        for i:=0;i<10;i++{
                conn.Write([]byte("hello world\n"))
                fmt.Println("Write Success!")
        }   
}

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