本文共 621 字，大约阅读时间需要 2 分钟。

1.客户端

import socket# 1.买手机phone = socket.socket(socket.AF_INET, socket.SOCK_STREAM)# 2.拨号phone.connect(('127.0.0.1',8081))# 3.通信phone.send('nb'.encode('utf-8'))data = phone.recv(1024)print(data.decode('utf-8'))# 4.挂电话phone.close()

2.服务端

import socket#1.买手机phone = socket.socket(socket.AF_INET,socket.SOCK_STREAM)#2.绑定手机卡phone.bind(('127.0.0.1',8081)) #端口号0-65535#3.开机phone.listen(5) #5是半连接池的大小#4.等待电话请求conn,clint_add = phone.accept()print(conn,clint_add)#5.接收/发送消息conn.send('你好啊'.encode('utf-8'))data = conn.recv(1024) #接收的最大数据长度是1024Bytesprint(data.decode('utf-8'))#6.挂电话conn.close()#7.关机phone.close()

3.效果图

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