Try to use HERAS API to implement xacml RBAC profile, but failed.

[d95776]

Try to use HERAS API to implement xacml RBAC profile. I wrote the test code and test policy. When I run the code, I did not get any error but keep getting respose as
<Response xmlns="urn:oasis:names:tc:xacml:2.0:context:schema:os" xmlns:ns2="urn:oasis:names:tc:xacml:2.0:policy:schema:os" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:nil="true"/>
it does not mean anything to me.
I attached my test code in test.zip file. Could you please have a look and tell me what might be wrong?

thanks!

[d95776]

Sorry! Never mind the post. I found the problem. My PDP did not return response.