Python+Socket实现基于UDP协议的局域网广播功能示例_Python

本文实例讲述了Python+Socket实现基于UDP协议的局域网广播功能。分享给大家供大家参考，具体如下：

服务器端：

									# 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))

客户端：

									# 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')))