socketserver模块的学习

socketserver模块

server

固定写法
import socketserver
class MYserver(socketserver.BaseRequestHandler):
    def handle(self):
        """
        所有业务逻辑都在这
        :return:
        """
        while 1:
            from_client_data=self.request.recv(1024)
            print(f'来自客户端消息{from_client_data}.decode("utf-8")')
            to_client_msg=input('>>>>>>>>>').encode('utf-8')
            self.request.send(to_client_msg)
if __name__ == '__main__':
    server=socketserver.ThreadingTCPServer(('127.0.0.1',6666),MYserver)
    server.serve_forever()

client

# 自己的
import socket
phone=socket.socket()
phone.connect(('127.0.0.1',6666))
while 1:
    to_server_data=input('>>>>>>q退出')
    if not to_server_data:
        print('不可以输入空')
        continue
    phone.send(to_server_data.encode('utf-8'))#因为不可以让他发空 所以放在判断下
    if to_server_data.upper()=='Q':
        break
    from_server_data=phone.recv(1024)
    print(f'来自客户端消息{from_server_data.decode("utf-8")}')
phone.close()

socketserver 原理是什么