35 lines
970 B
Python
35 lines
970 B
Python
from socket import *
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class udp(object):
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"""wifi udp to esp32"""
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def __init__(self,HOST = '192.168.4.1',PORT = 2333):
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self.HOST = HOST
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self.PORT =PORT
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self.BUFSIZ = 1024
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self.ADDRESS = (self.HOST, self.PORT)
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self.udpClientSocket = socket(AF_INET, SOCK_DGRAM)
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try:
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s = socket(AF_INET, SOCK_DGRAM)
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s.connect(('8.8.8.8', 80))
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self.user_ip = s.getsockname()[0]
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finally:
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s.close()
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def send_message(self,data):
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if not data:
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return 0
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self.udpClientSocket.sendto(data.encode('utf-8'),self.ADDRESS)
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if __name__ == '__main__':
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udp = udp()
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while True:
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data = input('>')
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udp.send_message(data)
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# 接收数据
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data, ADDR = udp.udpClientSocket.recvfrom(udp.BUFSIZ)
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if not data:
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break
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print("服务器端响应：", data.decode('utf-8'))
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udp.udpClientSocket.close() |