Could you clarify what you are using for your project so I can provide exact code?
A secure "Free Download" feature requires coordination between three main components: Steep Free Download
const express = require('express'); const fs = require('fs'); const path = require('path'); const app = express(); app.get('/api/download/:id', async (req, res) => { try { const fileId = req.params.id; // 1. Fetch file record from your database (Mocked here) const fileRecord = { path: './storage/steep-installer.exe', name: 'Steep_Setup.exe' }; const filePath = path.resolve(fileRecord.path); // 2. Security check: Ensure file actually exists if (!fs.existsSync(filePath)) { return res.status(404).json({ message: "File not found" }); } // 3. Optional: Increment download counter in DB here // 4. Set headers to force browser download res.setHeader('Content-Disposition', `attachment; filename="${fileRecord.name}"`); res.setHeader('Content-Type', 'application/octet-stream'); // 5. Stream the file to the client const fileStream = fs.createReadStream(filePath); fileStream.pipe(res); } catch (error) { res.status(500).json({ message: "Internal server error" }); } }); Use code with caution. 3. Frontend Implementation (React Example) Could you clarify what you are using for
: If your frontend and backend are on different domains, configure Cross-Origin Resource Sharing properly. Security check: Ensure file actually exists if (