I think that you hit the nail on the head. The servlet uses session
variables. I can get around this an will try it out on Monday. OT
but is there an easy way to pass a variable to the xsl without adding
it to the xml, i.e. the url with the added request parameters?
Nathan
On Jun 11, 2005, at 2:17 PM, J.Pietschmann wrote:
Nathan Maves wrote:
I have a servlet (struts) that returns a generated chart.
What is the best/simplest way to get this into a pdf?
...
<fo:external-graphic src="url(http://localhost:
8080/ ScoreCard/View/MetricChart.do)"/>
In general, this should work.
...
[ERROR] Could not load external SVG: Premature end of file.
[ERROR] Error while creating area : No ImageReader for this type
of image (http://localhost:8080/ScoreCard/View/MetricChart.do)
The image reader was't able to determine the image type,
or got some other problem. Check the instructions in the FAQ
http://xml.apache.org/fop/faq.html#graphic-not-displayed
in particular:
- Check whether you can display the image in a browser
- Download a generated image into a file and try to use it
from this file (i.e. check whether the problem is with the
content of the image itself or whether it has somethiing to
do with being loaded via HTTP).
- If the problem is the image itself, try to open it in another
graphics viewer in order to get more information about what
might be wrong
- If the problem is with image delivery, well, fix them. A missing
session cookie is a likely candidate for the cause.
J.Pietschmann
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