OpenSAML user discussion

["Sumit Shah" <>]

Hi Chad,

 

I got the latest code and tried it. But I get the following error:

 

16:24:55,187 ERROR [AbstractXMLObjectMarshaller] This marshaller only operations on {urn:oasis:names:tc:SAML:2.0:protocol}AssertionIDRequest elements not {urn:oasis:names:tc:SAML:2.0:assertion}AssertionIDRequest

org.opensaml.xml.io.MarshallingException: This marshaller only operations on {urn:oasis:names:tc:SAML:2.0:protocol}AssertionIDRequest elements not {urn:oasis:names:tc:SAML:2.0:assertion}AssertionIDRequest

      at org.opensaml.xml.io.AbstractXMLObjectMarshaller.checkXMLObjectIsTarget(AbstractXMLObjectMarshaller.java:322)

      at org.opensaml.xml.io.AbstractXMLObjectMarshaller.marshall(AbstractXMLObjectMarshaller.java:124)

      at org.opensaml.xml.io.AbstractXMLObjectMarshaller.marshall(AbstractXMLObjectMarshaller.java:104)

      at com.gce2000.saml.client.SAMLClient.marshall(SAMLClient.java:244)

      at com.gce2000.saml.client.SAMLClient.init(SAMLClient.java:137)

      at com.gce2000.saml.client.SAMLClient.<init>(SAMLClient.java:98)

      at com.gce2000.saml.client.SAMLClient.main(SAMLClient.java:327)

 

 

Here is the code snippet:

 

        //Build a new AssertionIDRequest

  AssertionIDRequest req = buildRequest();

 

        AssertionIDRequestMarshaller assertionIDRequestMarshaller = null;

        MarshallerFactory marshallerFactory = Configuration.getMarshallerFactory();

        assertionIDRequestMarshaller = (AssertionIDRequestMarshaller) marshallerFactory.getMarshaller(AssertionIDRequest.DEFAULT_ELEMENT_NAME);

        try {

 

       //I get the error here

            Element requestElement1 = assertionIDRequestMarshaller.marshall(req);

            System.out.println(requestElement1);

        } catch (MarshallingException e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        }

 

Upon debugging, I see that the request gets built with :oasis:names:tc:SAML:2.0:assertion}AssertionIDRequest and hence its not able to marshall it.

 

Here is the code to build the request with dummy values:

 

XMLObjectBuilderFactory builderFactory = Configuration.getBuilderFactory();

       Map builders = builderFactory.getBuilders();

       AssertionIDRequestBuilder builder = null;

      builder = (AssertionIDRequestBuilder) builderFactory.getBuilder(AssertionIDRequest.DEFAULT_ELEMENT_NAME);

       AssertionIDRequest assertionIDRequest = builder.buildObject();

        //System.out.println(assertionIDRequest.getElementQName());

 

        Issuer issuer = new IssuerBuilder().buildObject();;

        issuer.setNameQualifier("DUMMY");

        assertionIDRequest.setDestination("SOME URL");

        assertionIDRequest.setID("1212121211");

        assertionIDRequest.setVersion(SAMLVersion.VERSION_20);

        return assertionIDRequest;

 

 

I would appreciate your help on this.

 

Thanks

Sumit

 

 

 

> -----Original Message-----

> From: Sumit Shah

> Sent: Thursday, June 01, 2006 10:30 AM

> To: Chad La Joie;

> Subject: RE: Error while creating AssertionIDRequestBuilder

>

> Thanks Chad. I will try it out.

>

> Sumit

>

> > -----Original Message-----

> > From: Chad La Joie [mailto:]

> > Sent: Wednesday, May 31, 2006 6:39 PM

> > To:

> > Subject: Re: Error while creating AssertionIDRequestBuilder

> >

> > It was a bug in the namespace, I had accidently use the SAML assertion

> > namespace.  If you get the latest code it should work.

> >

> > Sumit Shah wrote:

> > > All,

> > >

> > >

> > >

> > > I am trying to create AssertionIDRequest using the

> > > AssertionIDRequestBuilder. I get a NullPointerException while trying

> to

> > > build the object.

> > >

> > >

> > >

> > > Here is the code snippet:

> > >

> > >

> > >

> > > XMLObjectBuilderFactory builderFactory =

> > > Configuration./getBuilderFactory/();

> > >

> > > AssertionIDRequestBuilder builder = (AssertionIDRequestBuilder)

> > >

> builderFactory.getBuilder(AssertionIDRequest./DEFAULT_ELEMENT_NAME/);

> > >

> > > AssertionIDRequest assertionIDRequest= builder.buildObject();

> > >

> > >

> > >

> > >

> > >

> > > Upon debugging, I checked that the factory contains

> "AssertionIDRequest"

> > > as the key. But,

> > > builderFactory.getBuilder(AssertionIDRequest./DEFAULT_ELEMENT_NAME/)

> > > returns a NULL value.

> > >

> > >

> > >

> > > I would appreciate any pointers on how to go about creating an

> > > AssertionIDRequest.

> > >

> > >

> > >

> > > Thanks

> > >

> > > Sumit

> > >

> > >

> > >

> >

> > --

> > Chad La Joie             2052-C Harris Bldg

> > OIS-Middleware           202.687.0124