alwyas avalable browser buyer content-disposition display download file force forces forcing format header irrespective open option options pdf perhaps provided providing readily reading save selects zip

when providing a .pdf for download I want to force the save as option and not display in the browser. I've been reading about forcing download using Content-Disposition Header. But perhaps you have the answer readily avalable for me. I don't what to make a .zip file.

Irrespective of the format, E-junkie alwyas forces a download. The file will only open in the browser if buyer selects "open" rather than "save" in the provided options.