// 1️⃣ Verify token (if you require signed URLs) if (process.env.REQUIRE_SIGNED_URLS === 'true') tokenFileId !== fileId) return res.status(403).json( error: 'Invalid or expired token.' );
const app = express(); app.use('/', downloadRouter); Tarzan -enlace de descarga normal-
res.writeHead(206, 'Content-Range': `bytes $start-$end/$total`, 'Accept-Ranges': 'bytes', 'Content-Length': chunkSize, 'Content-Type': 'application/octet-stream', 'Content-Disposition': `attachment; filename="$path.basename(filePath)"` ); // 1️⃣ Verify token (if you require signed
// 3️⃣ Stream with support for Range requests const stat = await fs.promises.stat(filePath); const total = stat.size; const range = req.headers.range; const app = express()
I’m happy to help you design a solid, reliable feature for a “Tarzan – enlace de descarga normal” (i.e., a normal download link for the Tarzan project).
const stream = fs.createReadStream(filePath, start, end ); stream.pipe(res); else // Full download res.writeHead(200, 'Content-Length': total, 'Content-Type': 'application/octet-stream', 'Content-Disposition': `attachment; filename="$path.basename(filePath)"`, 'Accept-Ranges': 'bytes', 'Cache-Control': 'no-store' );
// ---- Helper: validate token ---- function validateToken(token) try const decoded = Buffer.from(token, 'base64url').toString('utf8'); const [fileId, expires, signature] = decoded.split(':'); if (Date.now() / 1000 > Number(expires)) return null; // expired