#!/usr/bin/python3
文件名:server.py
导入 socket、sys 模块
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
host = socket.gethostname()
port = 9999
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='hello world!'+ "\r\n"
clientsocket.send(msg.encode('utf-8'))
clientsocket.close()