[cups] Can't detect file type / Not a PDF file

[Henrik Morsing]

On Thu, May 02, 2019 at 12:45:19PM +0100, Brian Potkin wrote:
>
>It might be worth capturing the file sent to the server and looking at
>the header.
>
>https://wiki.debian.org/DissectingandDebuggingtheCUPSPrintingSystem#Capturing_the_File_Received_by_CUPS
>

Hi,

If choosing the actual printer for a driver in Windows, despite the driver being called 'PS' at the end, I get this:

# file d00285-001
d00285-001: PJL encapsulated PostScript document text

# head -6 d00285-001
2345X at PJL JOB
@PJL SET FRONTCOVERPRINT=OFF
@PJL SET FRONTCOVERPRINTTRAY=TRAY1
@PJL SET ECONOMODE=OFF
@PJL ENTER LANGUAGE=POSTSCRIPT
%!PS-Adobe-3.0

Can I run a relevant filter on that file (gstopdf or gstorsater) somehow?

Thanks