سؤال بخصوص كود خادم express

const express = require('express');
const app = express();

app.use(express.urlencoded({ extended: true }));

app.post('/submit', (req, res) => {
    const { accountType, email, countryCode, phone, password } = req.body;
    console.log('Received Data:', { accountType, email, countryCode, phone, password });
    res.send('تم إنشاء الحساب بنجاح!');
});

app.listen(3000, () => console.log('Server running on http://localhost:3000'));