TCP template 代码

服务端

 1 from socket import *
 2 
 3 server= socket(AF_INET,SOCK_STREAM)
 4 server.bind(('127.0.0.1',8080))
 5 server.listen(5)
 6 
 7 while True:
 8     client,client_addr=server.accept()
 9     while True:
10         try:
11             data=client.recv(1024).decode('utf-8')
12             if not data:break
13             print(data)
14             client.send(data.encode('utf-8'))
15         except ConnectionResetError:
16             print('客户端异常关闭')
17             break
18     client.close()
19 
20 server.close()

客户端

 1 from socket import *
 2 
 3 client= socket(AF_INET,SOCK_STREAM)
 4 client.connect(('127.0.0.1',8080))
 5 
 6 while True:
 7     msg=input('>>>').strip()
 8     if not msg:continue
 9     client.send(msg.encode('utf-8'))
10     data=client.recv(1024).decode('utf-8')
11     print(data)
12 
13 client.close()