# udp_gb_server.py '''服务端(UDP协议局域网广播)''' import socket s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1) PORT = 1060 network = '<broadcast>' s.sendto('Client broadcast message!'.encode('utf-8'), (network, PORT))
# udp_gb_client.py '''客户端(UDP协议局域网广播)''' import socket s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1) PORT = 1060 s.bind(('', PORT)) print('Listening for broadcast at ', s.getsockname()) while True: data, address = s.recvfrom(65535) print('Server received from {}:{}'.format(address, data.decode('utf-8')))
运行效果:
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