websocket和udp直接通信(基于socketserver实现并发tcpudp)
websocket和udp直接通信(基于socketserver实现并发tcpudp)
1.基于socketserver实现并发-tcp
- #服务端
- import socketserver
- class MyHandler(socketserver.BaseRequesthandler):
- def handle(self):
- #print(self.client_address) #客户端地址
- #print(self.request) ##self.request=conn 套接字对象
- while True:
- try:
- data = self.request.recv(1024)
- if len(data) == 0: break
- print()
- self.request.send(data.upper())
- except ConnectionResetError:
- break
- if __name__ == '__main__':
- s = socketserver.ThreadingTCPServer(('127.0.0.1' 8080) MyHandler bind_and_activate=True)
- s.serve_forever() #代表连接循环
- #循环建立连接,每建立一个连接就会启动一个线程 调用MyHandler类产生一个对象,
- #该对象下面的handle方法,专门与刚刚建立好的连接做通信循环
- #客户端
- import socket
- phone=socket.socket(socket.AF_INET socket.SOCK_STREAM)
- phone.connect(('127.0.0.1' 8080))
- while True:
- msg=input(">>>>>>>>>>>>>").strip()
- if len(msg)==0:continue
- phone.send(msg.encode('utf-8'))
- data=phone.recv(1024)
- print(data)
- phone.close()
1.基于socketserver实现并发-ucp
- #服务端
- import socketserver
- class MyHandeler(socketserver.BaseRequestHandler):
- def handle(self):
- data = self.request[0] #request是个元组,元组的第一个是数据,第二个是一个套接字对象
- print('消息' data)
- self.request[1].sendto(data.upper() self.client_address) #self.request[1] 是套接字对象
- if __name__ == '__main__':
- s = socketserver.ThreadingUDPServer(('127.0.0.1' 8080) MyHandeler)
- s.serve_forever()
- #客户端
- import socket
- client=socket.socket(socket.AF_INET socket.SOCK_DGRAM)
- while True:
- msg=input('>>>>>>>').strip()
- #msg='111111111111'
- client.sendto(msg.encode('utf-8') ('127.0.0.1' 8080))
- data server_addr=client.recvfrom(1024)
- print(data)
- client.close()