客户端
1 #!/usr/bin/env python
2 #coding:utf-8
3
4 import socket
5
6 client = socket.socket()
7
8 ip_port=('127.0.0.1',9999)
9 client.connect(ip_port)
10
11 while True:
12 data=client.recv(1024)#接收数据
13 print data
14 inp=raw_input('information:')#发送数据
15 client.send(inp)
16 if inp == 'exit':
17 break
服务器端
1 #!/usr/bin/env python
2 #coding:utf-8
3
4 import socket
5
6 sk = socket.socket()
7
8 ip_port=('127.0.0.1',9999)
9 sk.bind(ip_port)
10 sk.listen(5)
11
12 while True:
13 conn,address = sk.accept()#返回值是元组,conn相当于一个会话标识
14 conn.send('hello,world')
15 flag=True
16 while flag:
17 data=conn.recv(1024)
18 print data
19 if data == 'exit':
20 flag=False
21 conn.send('sb')
22 conn.close()
