// Authentication logic here...

// Basic validation if (!url.includes('mediafire')) { res.status(400).send('Invalid URL'); return; }

writer.on('finish', () => { console.log('Download Complete');

const app = express();

res.download('path/to/save/file.iso'); }); }); }) .catch(error => { console.error(error); res.status(500).send('Download failed'); }); });