package main

import (
	"fmt"
	"net"
)

func useTcp() {
	fmt.Println("start server...")
	listen_socket, err := net.Listen("tcp", "127.0.0.1:8080")
	if err != nil {
		fmt.Println("listen failed")
	}
	for {
		conn, err := listen_socket.Accept()
		if err != nil {
			fmt.Println("accept failed")
			continue
		}
		go Process(conn)
	}
}
func Process(conn net.Conn) {
	defer conn.Close()

	for {
		buf := make([]byte, 512)
		_, err := conn.Read(buf)
		if err != nil {
			fmt.Println("read err:", err)
			return
		}
		fmt.Println("read:", string(buf))
	}
}
func main() {
	useTcp()
}