: Return a 403 error if the user's session is expired.
: Set Content-Disposition: attachment; filename="EVDNDD_TNK.zip" to force a browser download.
🚀 : If the file size exceeds 100MB, consider generating the zip asynchronously and emailing the download link to the user to avoid blocking the main server thread.
: Use a library like Zlib or JSZip to bundle files into a .zip archive.
: The backend zips the files in a temporary directory. Delivery : The server streams the bytes to the client.
: The browser saves the file to the user's local "Downloads" folder. Error Handling
: Return a 403 error if the user's session is expired.
: Set Content-Disposition: attachment; filename="EVDNDD_TNK.zip" to force a browser download.
🚀 : If the file size exceeds 100MB, consider generating the zip asynchronously and emailing the download link to the user to avoid blocking the main server thread.
: Use a library like Zlib or JSZip to bundle files into a .zip archive.
: The backend zips the files in a temporary directory. Delivery : The server streams the bytes to the client.
: The browser saves the file to the user's local "Downloads" folder. Error Handling