socket基础编程-1

server端和client端

1、server端：

import socket

server=socket.socket()

server.bind(('localhost',8080))

server.listen()

conn,attr=server.connect()

data=conn.recv(10240)

re=b'.....'

conn.send(re)

server.close

2、client端

import socket

client=socket.socket()

client.connect(('localhost',8080))

client.send(poat_data.encode('utf-8'))

data=client.recv(10240)

print('recv_data:',data)

client.close()

注：accept返回套接字对象和客户端地址。