npm install express const express = require('express'); const app = express(); const port = 3000; app.use(express.json()); // Your routes and server logic go here app.listen(port, () => { console.log(`Server is running on port ${port}`); }); app.post('/register', (req, res) => { const userData = req.body; // Validate user input on the server side if (!userData.email || !userData.username || !userData.password) { return res.status(400).json({ error: 'Please provide all required fields' }); } // Additional server-side validation logic as needed // If validation passes, proceed with user registration // Implement logic to store user data securely (e.g., in a database) // Respond with a success message return res.json({ success: true }); });

User Registration

Email:
Username:
Password: