TCP template 代码

服务端

 from socket import *

 server= socket(AF_INET,SOCK_STREAM)
 server.bind(('127.0.0.1',8080))
 server.listen(5)

 while True:
     client,client_addr=server.accept()
     while True:
         try:
             data=client.recv(1024).decode('utf-8')
             if not data:break
             print(data)
             client.send(data.encode('utf-8'))
         except ConnectionResetError:
             print('客户端异常关闭')
             break
     client.close()

 server.close()

客户端

 from socket import *

 client= socket(AF_INET,SOCK_STREAM)
 client.connect(('127.0.0.1',8080))

 while True:
     msg=input('>>>').strip()
     if not msg:continue
     client.send(msg.encode('utf-8'))
     data=client.recv(1024).decode('utf-8')
     print(data)

 client.close()