Hello everyone,
I have been using Cocoon with XSLT (2.0) and eXist for a simple blog.
I have some simple matchers as follows:
"news/*/" => "news/2009/"
"news/*/*/" => "news/2009/05/"
"news/*/*/*/ => "news/2009/05/22/"
I then have a resource which loads a template into the pipeline, and
applies a stylesheet. This stylesheet calls document() on an Atom feed
document stored in eXist, and filters the feed to contain only the
valid entries for the given wildcards (date, month, day).
One thing I had not realized was that there is a big problem with this:
"news/1234/" will work fine, but obviously something is wrong: I
should return a 404 (or at least not a 200).
But with the current (simple) setup, how could I do that?
In the XSLT I can obviously know that there were no matching entries,
hence a call to error() would return control to Cocoon which could
handle the "Internal Server Error", and in that pipeline context, such
an error would be understand to mean that the resource was not found,
hence a 404.
Do you have any hints or suggestions? Is this a reasonable way of
ruling out invalid URI?
Thanks
Alexis Georges
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