golang socket

package main

import (
	"fmt"
	"net"
)

func main() {
	tcpAddr, _ := net.ResolveTCPAddr("tcp4", ":6000")
	listener, _ := net.ListenTCP("tcp", tcpAddr)
	defer listener.Close()
	for {
		con, err := listener.AcceptTCP()
		if err != nil {
			//fmt.Println(err)
			continue
		}
		fmt.Println(con.RemoteAddr().String(), " tcp connect success")
		// 处理连接
		go handleClient(con)
	}
}

func handleClient(con *net.TCPConn) {
    con.SetReadDeadline(time.Now().Add(time.Second * 30)) // 30s读取超时
    defer con.Close()
	buf := make([]byte, 1024)
	for {
		n, err := con.Read(buf)
		if err != nil {
			break
		}
		fmt.Printf("Read %x\n", buf[:n])
	}
}

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