linux udp 11211

import socket

def main():
    server_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    server_address = ('localhost', 11211)
    server_socket.bind(server_address)

    print('服务器启动，等待接收数据...')

    while True:
        data, client_address = server_socket.recvfrom(4096)
        print(f'接收到来自 {client_address} 的数据: {data.decode()}')
        server_socket.sendto(b'消息已收到', client_address)

if __name__ == '__main__':
    main()

import socket

def main():
    client_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    server_address = ('localhost', 11211)

    message = '你好，服务器！'
    client_socket.sendto(message.encode(), server_address)

    data, _ = client_socket.recvfrom(4096)
    print(f'接收到服务器的响应: {data.decode()}')

if __name__ == '__main__':
    main()