The user should see a "Download Light RAR" button that triggers the request and shows a loading state.
You need a library that interfaces with the RAR format. Since creating RAR files programmatically is often restricted by licensing (WinRAR), many developers use for "light" features, but for a true RAR implementation, you would trigger a shell process or use a native wrapper. Logic : Use a stream-based approach. Example (Node.js Concept) : javascript Download ligt rar
: Use a simple fetch or a direct window.location.assign() for the download endpoint. The user should see a "Download Light RAR"
: Stream the file directly to the user to avoid high RAM usage from loading large files into memory. User Feedback : Provide real-time progress for downloads. 2. Implementation Steps A. Backend Architecture (Node.js/Python) Logic : Use a stream-based approach
: Always sanitize the filesPath to prevent directory traversal attacks (where users could download system files).