CODEWITHSUNDEEP
javaopensaml
lapots
lapots

Reputation: 13415

SAML LogoutRequest to xml representation

I form LogoutRequest like this

I initialize NameID

NameID nameId = buildSAMLObjectWithDefaultName(NameID.class);
nameId.setFormat("urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress");
nameId.setValue("xxxxxx");
String sessionIndex = "idxxxx";     
LogoutRequest logoutRequest = genererateLogoutRequest(nameId, sessionIndex, metaData);

Method generateLogoutRequest 

private static LogoutRequest genererateLogoutRequest(final NameID nameId,
        final String sessionIndex, final SAMLMetaData metaData)
        throws Exception {
    LogoutRequest logoutRequest = buildSAMLObjectWithDefaultName(LogoutRequest.class);

    logoutRequest.setID("SOME RANDOM ID");

    logoutRequest.setDestination("xxxxxxx/sso/saml");
    logoutRequest.setIssueInstant(new DateTime());

    Issuer issuer = buildSAMLObjectWithDefaultName(Issuer.class);
    issuer.setValue("xxxxx");
    logoutRequest.setIssuer(issuer);

    SessionIndex sessionIndexElement = buildSAMLObjectWithDefaultName(SessionIndex.class);

    sessionIndexElement.setSessionIndex(sessionIndex);
    logoutRequest.getSessionIndexes().add(sessionIndexElement);

    logoutRequest.setNameID(nameId);
    return logoutRequest;
}

Where buildSAMLObjectWithDefaultName

public static <T> T buildSAMLObjectWithDefaultName(final Class<T> clazz)
        throws IllegalArgumentException, IllegalAccessException,
        NoSuchFieldException, SecurityException {
    XMLObjectBuilderFactory builderFactory = Configuration
            .getBuilderFactory();

    QName defaultElementName = (QName) clazz.getDeclaredField(
            "DEFAULT_ELEMENT_NAME").get(null);
    T object = (T) builderFactory.getBuilder(defaultElementName)
            .buildObject(defaultElementName);

    return object;
}

But how to display xml representation of LogoutRequest in console? When I do like this

System.out.println(logoutRequest.getDOM().toString());

It throws NullPointerException.

Upvotes: 0

Views: 763

Answers (1)

lapots
lapots

Reputation: 13415

I used this facility

Marshaller marshaller = org.opensaml.Configuration
            .getMarshallerFactory().getMarshaller(logoutRequest);
org.w3c.dom.Element authDOM = marshaller.marshall(logoutRequest);
StringWriter rspWrt = new StringWriter();
XMLHelper.writeNode(authDOM, rspWrt);
System.out.println(rspWrt.toString());

Upvotes: 1

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