Sébastien Brodeur <brodseba <at> gmail.com> writes:
I want to clarify my post.
I check the JSTL 1.1 Specification Maintenance Release, but I found nothing
helpful (except the change in <x:forEach> having now a varStatus attribute and
the fact that the <c:forEach> can no longer use a X tags select to iterate. A
change not highlight into the Appendix A by the way.)
This code work fine using JSTL 1.0, but not with JSTL 1.1. The expression
($xml/books/book[id=$param.bookId]) ALWAYS return false, so I ALWAYS got
not(false())
<x:choose>
<x:when select="not($xml/books/book[id=$param.bookId])">
<%-- There is no valid node in the xml --%>
</x:when>
<x:otherwise>
<%-- Do something with the xml. --%>
</x:otherwise>
</x:choose>
The easies solution seem obvious. I should remore the not() and swap the code
segment from when to otherwise. But not() should work God d**m it.
We have also problem using the AND and OR operator in XPath expression.
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