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const express = require('express');
const app = express();
const port = 5001;
let count = 0;
app.get('/api', (req, res) => {
// res.send('Hello World!');
res.json({ count });
});
app.post('/api', (req, res) => {
++count;
res.json({ count });
});
app.listen(port, () => {
console.log(`listen server on http://localhost:${port}`);
});
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