#!/usr/bin/python3
import socket
import sys

# 创建 socket 对象
serversocket = socket.socket(
            socket.AF_INET, socket.SOCK_STREAM) 

# 获取本地主机名q
host = '0.0.0.0'
port = 8081
# 绑定端口号
serversocket.bind((host, port))

# 设置最大连接数，超过后排队
serversocket.listen(5)

while True:
    # 建立客户端连接
    clientsocket,addr = serversocket.accept()      

    print("连接地址: %s" % str(addr))
    
    msg='欢迎访问菜鸟教程！'+ "\r\n"
    clientsocket.send(msg.encode('utf-8'))
    recvmsg=clientsocket.recv(1024)
    print(str(recvmsg))
    clientsocket.close()
