Influence the Download / Viewing of PDF stored files

[malcm]

Hey keystone team,

I have a question if there is a way for files to set the Content-Disposition. Currently it is not set and the browser download the files. So to influence is it possible to onfluence for a storage the Content-Disposition to

Content-Disposition: inline or Content-Disposition: attachment to decide if the file should be viewed or downloaded.
Alternative is there a way to set the Content-Type. Currently for the PDF is set application/octet-stream for the PDF instead of application/pdf

Thanks and best regards