Subject: Error sending Attribute Query
Date: 2013-09-18 15:39:50
From: Lawrence Perkins
Source: error-sending-attribute-query
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		I'm sure this is a simple misundertanding on my part. I've processed an assertion from an IdP and now I need to send an Attribute Query but am receiving an error when I try to send the SAML request.
	

		 
	
 

            Dim mycert As X509Certificates.X509Certificate2

'load mycert here


        Dim attlist As New List(Of AttributeDesignator)

        attlist.Add(New AttributeDesignator("urn:mace:dir:attribute-def:eduPersonPrincipalName", "urn:mace:shibboleth:1.0:attributeNamespace:uri"))

        attlist.Add(New AttributeDesignator("urn:mace:dir:attribute-def:eduPersonScopedAffiliation", "urn:mace:shibboleth:1.0:attributeNamespace:uri"))

 


            Dim myreq As New ComponentPro.Saml1.Request

            Dim myqry As New ComponentPro.Saml1.AttributeQuery

            myqry.Subject = mysub

'mysub is subject from the original assertion

            myqry.AttributeDesignators = attlist

            myreq.Queries.Add(myqry)

            myreq.Sign(mycert)

 

            myresp = myreq.Send(myurl, SoapVersion.Soapv12)

'myurl is the attribute service location -  and I've tried Soapv11 as well

 




	 

	On this last line I get the exception "Unable to send SAML request over SOAP."

	 

	Am I missing something from request/query - or am I using the component incorrectly?

	 

	Thanks.

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