Python 3.xx socket编程 - 简单通讯软件 - Client/Server

# Client

import socket

s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
s.connect(("172.20.204.130",8888))  # 目的服务器地址和端口号
while True:
msg = input('A: ')
s.send(msg.encode('utf8'))
if msg == 'exit':
break
msg=s.recv(4096).decode("utf8")
print('B: ' + msg)
s.close()

# Server

import socket

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(("172.20.204.130", 8888))  # 本机IP地址和端口号
s.listen(2)
sock, address = s.accept()
while True:
rev = sock.recv(1024).decode('utf8')
if rev == 'exit':
break
print('A: ' + rev)
rev = input('B: ')
sock.send(rev.encode('utf8'))
s.close()