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Re: Aw: [xsl] PDF output - file can't be opened

2021-12-23 12:10:18
Michele,

In case you are an oXygen XML user, FOP comes bundled and is available from
the middle tab of an XSLT Transformation Scenario - it is run as a
post-process, consuming the XML produced by the transformation (using the
XSL-FO vocabulary to which Martin refers).

If you have no oXygen, FOP is not difficult to run from the command line,
as described on the Apache web site.

Additionally, there are commercial XSL-FO engines available that support
features unavailable in FOP. Keep in mind that if is written to one of
these (and uses extension features, optional features etc), your XSL might
not produce the exact PDF expected using a different formatter. Beyond
keeping your eye on tracebacks for errors and warnings, the best way to
defend against this is by examining both the PDF output and even the XSL-FO
XML intermediate, to make sure things look tight.

Good luck -- Wendell



On Thu, Dec 23, 2021 at 11:32 AM Michele R Combs mrrothen(_at_)syr(_dot_)edu <
xsl-list-service(_at_)lists(_dot_)mulberrytech(_dot_)com> wrote:

Hi Martin –



Ah.  So if I understand correctly, there’s an additional transformation
needed:  xml è xsl-fo è PDF.  I shall go and investigate this Apache FOP!



Thanks --



Michele



*From:* Martin Honnen martin(_dot_)honnen(_at_)gmx(_dot_)de <
xsl-list-service(_at_)lists(_dot_)mulberrytech(_dot_)com>
*Sent:* Thursday, December 23, 2021 11:27 AM
*To:* xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
*Subject:* Aw: [xsl] PDF output - file can't be opened



XSLT produces XSL-FO , not PDF. To convert XSL-FO to PDF , use Apache FOP.

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Am 23.12.21, 17:19 schrieb "Michele R Combs mrrothen(_at_)syr(_dot_)edu" <
xsl-list-service(_at_)lists(_dot_)mulberrytech(_dot_)com>:

Hi –



A colleague sent me a style sheet they use to convert XML to PDF.  I’m
using saxon and running it using a command line in a batch file, with the
command as follows:



java.exe -cp saxon9he.jar net.sf.saxon.Transform -t
-s:"../other_peoples/bertha/VdM_EAD export.xml"
-xsl:"../other_peoples/bertha/at_MetModified.xsl"
-o:../other_peoples/bertha/test.pdf



When I run it using their XML, it successfully produces a PDF file but
when I try to open the file Adobe gives me this error:


Adobe Acrobat could not open “test.pdf” because it is either not a
supported file type or because the file has been damaged….



So: their XML, their XSL, my XSL processor and command line.  I can open
the output PDF file in Notepad and view all the fo:blocks and so on.
However, when I attempt to open some other random PDF for comparison I just
see a bunch of random illegible stuff.   So I’m thinking that my output is
missing some particular bit of info that makes the file a legit PDF.



What might be causing this problem?  Do I need to tweak the style sheet,
for example, or my command line to properly produce PDF?  I’ve never worked
with PDF files and don’t know much about them.



Thanks



Michele

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