python简单的tcp服务端

 1 #!/usr/bin/python
 2 # -*- coding: UTF-8 -*-
 3 # 文件名：tcpserver.py
 4
 5 import socket
 6 import time
 7 MaxBytes=1024*1024
 8
 9 server = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
10 server.settimeout(600)
11 host = '172.28.71.82'
12 #host = socket.gethostname()
13 port = 11223
14 server.bind((host, port))        # 绑定端口
15
16 server.listen(10)                      # 监听
17 try:
18     while True:
19         client,addr = server.accept()          # 等待客户端连接
20         print(addr," 连接上了")
21         while True:
22             data = client.recv(MaxBytes)
23             if not data:
24                 print('数据为空，我要退出了')
25                 break
26             localTime = time.asctime( time.localtime(time.time()))
27             print(localTime,' 接收到数据字节数:',len(data))
28             print(data.decode())
29             client.sendall(data)
30             print("发送完毕")
31 except BaseException as e:
32     print("出现异常：")
33     print(repr(e))
34 finally:
35     server.close()                    # 关闭连接
36     print("我已经退出了，后会无期")