第八节：基于socketserver实现并发的socket（基于udp协议）

客户端：

import socket

client=socket.socket(socket.AF_INET,socket.SOCK_DGRAM) #数据报协议-》udp

while True:
    msg=input('>>: ').strip() #msg=''
    msg='client444444'

    client.sendto(msg.encode('utf-8'),('127.0.0.1',8080))
    data,server_addr=client.recvfrom(1024)
    print(data)

client.close()

服务端：

import socketserver

class MyHandler(socketserver.BaseRequestHandler):
    def handle(self):
        #通信循环
        # print(self.client_address)
        # print(self.request)

        data=self.request[0]
        print('客户消息',data)
        self.request[1].sendto(data.upper(),self.client_address)


if __name__ == '__main__':
    s=socketserver.ThreadingUDPServer(('127.0.0.1',8080),MyHandler)
    s.serve_forever()