"```javascript const http = require('http'); const fs = require('fs'); const path = require('path');
const server = http.createServer((req, res) => { if (req.url === '/') { fs.readFile(path.join(__dirname, 'index.html'), 'utf8', (err, data) => { if (err) { res.writeHead(500, {'Content-Type': 'text/plain'}); res.end('Internal Server Error'); } else { res.writeHead(200, {'Content-Type': 'text/html'}); res.end(data); } }); } else { res.writeHead(404, {'Content-Type': 'text/plain'}); res.end('Not Found'); } });
server.listen(3000, () => { console.log('Server is running on http://localhost:3000'); });
