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Subject: resourcecontent, XPath & namespaces
Hello everybody.
I'm using the SunXACML 1.2.
I want to extract elements from the resourcecontent using the selector
you implemented.
The resource content I build is just a list of elements, like the following:
<ResourceContent>
<Title>myBook</Title>
<Genre>Novel</Genre>
... other elements
</ResourceContent>
I want to extract the value of a element using an XPath function like the
following:
"//ResourceContent/Genre/text()"
but I get error in resolving the element.
I saw the sample you put in the sunxacml1.2.zip
You make use of namespaces both in the policy (selector.xml) and in the
request (resource-content.xml).
Do I have use always the "context" namespace in request and and policy to
make the selector work?
I tried to remove the "documents" "and memos" from tags and function in
the next way
<ResourceContent>
<Memo>
<Audience>developers</Audience>
<Name>Compute Cycles</Name>
<Body>
There are now plenty of cycles available on server.example.com.
Feel free to use them as needed.
</Body>
</Memo>
</ResourceContent>
"//context:ResourceContent/Memo/Audience/text()"
But it does not work. Why?
Now I build my request using the RequestCtx contructor
RequestCtx(Set subjects, Set resource, Set action,
Set environment, String resourceContent)
With it I can't include namespace declaration in the request.
There is any way to do it?
Could you suggest me any other idea to access to my data using the selector?
Thanks
Antonio
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