OpenSAML user discussion

[Chad La Joie <>]

Are you getting exceptions of some kind?  I don't see any try/catch 
there but most of those methods throw exceptions.

lakshmi narasimhan wrote:
> Hi,
>
> I'm able to get over the bootstrap initialization problem. However, when I
> try to parse the Base64-decoded SAML, the document object is coming up as
> null. Here's the code snippet which I'm using for this purpose:
>
> String samlResponseB64Str = (String)session.getAttribute("samlToken");
>  DefaultBootstrap.bootstrap();
>
>     // Decodage URL encoding with Base64
>     String samlResponseStr = new
> String(Base64.decode(samlResponseB64Str),"UTF-8");
>     out.println("<br/> Base64 decode of SAML: "+samlResponseStr);
>
>  // Get parser pool manager
>     BasicParserPool pp = new BasicParserPool();
>     pp.setNamespaceAware(true);
>
>  Document doc = pp.parse(new StringReader(samlResponseStr));
>  out.println("Document is: "+doc);
>
> Any thoughts please?
>
> Thanks,
> Laks.
>
>
> On Wed, Oct 28, 2009 at 4:03 AM, Chad La Joie 
> <>
>  wrote:
>
> > This comes from having an older version of Xalan or Xerces on your
> > classpath somewhere.  You'll need to examine your classpath and make sure
> > that you have only one version, and that that version is up to date.
> >
> >
> >
> >  wrote:
> >
> > > Hi,
> > >
> > > I'm trying to parse a SAML token and while initializing
> > > bootstrap(DefaultBootstrap.bootstrap();), I'm encountering the error message
> > > pasted below. I'm using xalan-2.7.0.jar in my classpath. I tried using
> > > xalan-2.6.0.jar too but was getting the same error message. Any suggestions
> > > would be gratefully received.
> > >
> > > java.lang.NoSuchMethodError:
> > > org.apache.xpath.compiler.FunctionTable.installFunction(Ljava/lang/String;Lorg/apache/xpath/Expression;)I
> > >        org.apache.xml.security.Init.init(Init.java:215)
> > >
> > >  org.opensaml.DefaultBootstrap.initializeXMLSecurity(DefaultBootstrap.java:97)
> > >        org.opensaml.DefaultBootstrap.bootstrap(DefaultBootstrap.java:71)
> > >
> > >  
> > > org.apache.jsp.service_005fprovider_jsp._jspService(service_005fprovider_jsp.java:121)
> > >        org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
> > >        javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
> > >
> > >  
> > > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
> > >
> > >  org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
> > >        org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
> > >        javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
> > >
> > > Thanks,
> > > Laks.
> > --
> > SWITCH
> > Serving Swiss Universities
> > --------------------------
> > Chad La Joie, Software Engineer, Net Services
> > Werdstrasse 2, P.O. Box, 8021 Zürich, Switzerland
> > phone +41 44 268 15 75, fax +41 44 268 15 68
> > ,
> >  http://www.switch.ch

--
SWITCH
Serving Swiss Universities
--------------------------
Chad La Joie, Software Engineer, Net Services
Werdstrasse 2, P.O. Box, 8021 Zürich, Switzerland
phone +41 44 268 15 75, fax +41 44 268 15 68
,
 http://www.switch.ch