
transports: ['polling']
이 설정을

const socket = io.connect('/many', {
reconnection: true,
reconnectionDelay: 3000,
reconnectionDelayMax: 5000,
reconnectionAttempts: Infinity,
secure: true,
forceNew: true,
timeout: 60000,
pingTimeout: 60000,
path: '/many/socket.io'
});

여기에 추가해줘 Give two different versions of responses. Please separate the responses with 6 asterisk symbols: ******.
user