python-socket-模拟聊天客户端

版权声明：左右代码均为自己总结，若有雷同请勿模仿 https://blog.csdn.net/weixin_44253023/article/details/89604527

from socket import *
import threading

HOST = ‘192.168.25.1’;PORT = 8080
BUFSIZ = 1024;ADDR = (HOST, PORT)
threads = []

def Send(sock, test): #发送消息
while True:
data =input(’>’).encode()
tcpCliSock.send(data)
if data == ‘quit’:
break

def Recv(sock, test): #接收消息
while True:
data = tcpCliSock.recv(BUFSIZ).decode()
if data == ‘quit’:
sock.close() #退出时关闭socket
break
print(data)
tcpCliSock = socket(AF_INET, SOCK_STREAM)
tcpCliSock.connect(ADDR)

print(‘Please input your username:’,)
username = input().encode()
tcpCliSock.send(username)
data = tcpCliSock.recv(BUFSIZ).decode()
if data == ‘Reuse’:
print(‘The username has been used!’)
else:
print(‘Welcome!’)
chat = threading.Thread(target = Send, args = (tcpCliSock,None)) #创建发送信息线程
threads.append(chat)
chat = threading.Thread(target = Recv, args = (tcpCliSock,None)) #创建接收信息线程
threads.append(chat)
for i in range(len(threads)): #启动线程
threads[i].start()
threads[0].join() #在我们的设计中，send线程必然先于recv线程结束，所以此处只需要调用send的join，等待recv线程的结束。