腾讯云事件回调怎么实现

const express = require('express');
const bodyParser = require('body-parser');

const app = express();
app.use(bodyParser.json());

app.post('/callback', (req, res) => {
    const eventData = req.body;
    console.log('Received event:', eventData);

    // 根据事件类型进行处理
    if (eventData.EventType === 'instance.start') {
        console.log('Instance started:', eventData.ResourceId);
        // 执行相应的操作
    } else if (eventData.EventType === 'instance.stop') {
        console.log('Instance stopped:', eventData.ResourceId);
        // 执行相应的操作
    }

    res.status(200).send('Event received');
});

const PORT = process.env.PORT || 3000;
app.listen(PORT, () => {
    console.log(`Server is running on port ${PORT}`);
});