How to resolve Invalid Security Tocken Provided Error?

[rahuljaiswal1987]

Hi all,

I am very new to web services. I am workin on WS consumption part in my project. I am trying to get data from a web service hosted with in my network. I am using Ksoap2 API for making client. I am getting "Invalid Security Tocken was provided error". When i checked my server side log i found that "nonce" value which is passed is null. But when i am printing its value it is not null. Following is the code:

public class Main 
{
     private static final String SOAP_ACTION = "ProductDetails";
     private static final String METHOD_NAME = "ProductDetails";
     private static final String NAMESPACE = "http://www.mycomp.com/interfaces/ProductDetailsRequest.xsd";
     private static final String URL = "http://localhost:8080/MyManagerReports/services/ProductDetailsWebService";
     private Object resultsRequestSOAP = null;
     public static void main(String[] args) 
     {
        SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
        EpcDetails epcdetails=new EpcDetails();
        epcdetails.setEpcId("urn:epc:tag:gid-96:9780321.42477.7");
         request.addProperty("EpcDetails", epcdetails);
        SoapSerializationEnvelope sse=new SoapSerializationEnvelope(SoapEnvelope.VER11);
        String OASIS_SECURITY_XSD_URL="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd";
        Element userNameTokenElt, userNameElt, passwordElt, nonceElt, createdElt;
        String username="someuser";
        String password="somepassword";
        String nonce, created, digest;
        userNameElt = new Element().createElement(OASIS_SECURITY_XSD_URL, "Username");
        userNameElt.addChild(Node.TEXT, username);
              passwordElt = new Element().createElement(OASIS_SECURITY_XSD_URL, "Password");
              userNameTokenElt = new Element().createElement(OASIS_SECURITY_XSD_URL, "UsernameToken");
              userNameTokenElt.addChild(Node.ELEMENT, userNameElt);
              nonce=generateNonce();
              created=DateUtils.currentISO8601ZuluTimestamp();
              digest=UsernameToken.doPasswordDigest(nonce, created,password);
              passwordElt.addChild(Node.TEXT, digest);
              nonceElt=new Element().createElement("http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd", "Nonce");
              System.out.println(nonce);
              nonceElt.addChild(Node.TEXT,nonce);
              createdElt=new Element().createElement("http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd", "Created");
              createdElt.addChild(Node.TEXT,created);
              userNameTokenElt.addChild(Node.ELEMENT, passwordElt);
              userNameTokenElt.addChild(Node.ELEMENT, nonceElt);
              userNameTokenElt.addChild(Node.ELEMENT, createdElt);
           Element securityElement = new Element().createElement(OASIS_SECURITY_XSD_URL, "Security");
           securityElement.setPrefix("wsse", OASIS_SECURITY_XSD_URL);
           securityElement.addChild(Node.ELEMENT, userNameTokenElt);
        Element []seurity ={securityElement}; 
        sse.headerOut=seurity;
        sse.setOutputSoapObject(request);
        sse.addMapping(NAMESPACE, 
        ProductDetailsRequest.ProductDetailsRequest.getSimpleName(),
        ProductDetailsRequest.ProductDetailsRequest);
        AndroidHttpTransport aht=new AndroidHttpTransport(URL);
        try 
        {
         aht.call(SOAP_ACTION, sse);
         SoapObject response= (SoapObject) sse.getResponse();
        } catch (IOException e) 
        {
         e.printStackTrace();
        } catch (XmlPullParserException e) {
         e.printStackTrace();
       }
 
        }
     public static String generateNonce()
     {
       try    
       {
            byte[] nonce = WSSecurityUtil.generateNonce(18);
         return new String(Base64.encode(nonce));
          }catch (WSSecurityException e)
          {
        throw new RuntimeException(e);
       }
  }
 
}

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Please reply ASAP.

Thanks & Regards,
Rahul Jaiswal