How to download pdf file other then File transfer plugin

I’m facing issues in using file transfer plugin because of multiple issue, I put Authorization token in header part but it’s not working and when file downloaded(if I don’t use Authorization) then file shows invalid format . Is there any workable plugin so that I can use and solve this issue?

You don’t need any plugin at all. Angular’s HttpClient works just fine.

Any code which supports your answer please share ?

Angular docs. Look at the “progress events” section for how to display download progress.