Consuming .NET Web Service in Java

[levyron1]

Hi,

I am trying to access .net web service from jave
(sun one studio)
and i get an error msg.

this is the code:

import org.apache.soap.util.xml.*;
import org.apache.soap.*;
import org.apache.soap.rpc.*;
import java.net.URL;
import java.util.*;
import java.net.URL;

public class MyClient
{

public static void main(String args) throws Exception
{

java.net.URL url = new
java.net.URL("

http://iui.b

bgu.ac.il/webservices/user_auth henticate/authenticate.asmx);

Call call = new Call ();
call.setEncodingStyleURI(Constants.NS_URI_SOAP_ENC);
//namespace
call.setTargetObjectURI ("

http://iui.bgu.ac.il/web

bservices");
call.setMethodName ("checkUser");

Vector params = new Vector ();
params.addElement (new Parameter("txtUsername", String.class, "username" , null));
params.addElement (new Parameter("txtPassword", String.class, "password" , null));
call.setParams (params);


Response resp = call.invoke (url, "

http://iui.bgu.ac.il/webs

services/checkUser");

Parameter ret = resp.getReturnValue();
String retResult = (String)ret.getValue();

System.out.println("Success, result: " + retResult);

}
}

and i am getting the error:
SOAPException fault code: SOAP-ENV:Client message: No Deserializer found to deserialize a '

http://iui.bgu.ac.il/webservices:checkUserResult'

using encoding style 'null'.

can someone help me please?

thank you.