import http from 'node:http'; const server = http.createServer((req, res) => { const name = req.url?.split('/api/')[1] || 'stranger'; res.writeHead(200, { 'Content-Type': 'application/json', 'Access-Control-Allow-Origin': '*', }); res.end(JSON.stringify({ message: `Hello ${name}!` })); }); server.listen(3000, () => { console.log('Server running at http://localhost:3000'); });