35 lines
889 B
Python
35 lines
889 B
Python
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# -*- coding: utf-8 -*-
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"""
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Created on Thu Sep 26 13:37:14 2024
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@author: WANGXIBAO
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"""
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import socket
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def main():
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# 1.创建一个udp套接字
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udp_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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# 2.绑定本地的相关信息，如果一个网络程序不绑定，则系统会随机分配
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# 30000 表示本地的端口 ip一般不用写
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local_addr = ("", 30000)
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udp_socket.bind(local_addr)
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# 3. 等待接收对方发送的数据
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recv_data = udp_socket.recvfrom(1024)
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# 1024表示本次接收的最大字节数
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# 6. 显示对方发送的数据
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# 接收到的数据recv_data是一个元组
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# 第1个元素是对方发送的数据
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# 第2个元素是对方的ip和端口
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print(recv_data[0].decode('utf-8'))
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print(recv_data[1])
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# 3.关闭套接字
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udp_socket.close()
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if __name__ == "__main__":
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main()
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