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ECL login via .net web service

SamS

Hi,

Anyone can help me, I want to login in metastorm BPM through .NET web service but unable to make connectivity with server.

there is an error getting back that mentioned below:

SoapFault - faultcode: 'soap:Server' faultstring: 'System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.NullReferenceException: Object reference not set to an instance of an object.
at Metastorm.WebService.EclWebService.InitSessionStateSoapHeader(ISession2 session)
at Metastorm.WebService.EclWebService.Login(String serviceName, String userName, String password)

How can resolve it........

Thanks.

-removed-

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Comments

Ethan Beisher

Perhaps you can publish your .NET code? Better yet, publish the HTTP requests and replies?

SamS

Hi,

I am trying to connect Metastorm BPM through BlackBerry simulator with help of KSOAP2 library but still not able to connect with Metastorm BPM.

Basically I am facing problem in the "

SessionStateSoapHeader sessionStateSoapHeader = new SessionStateSoapHeader(); " object.

If available any solution of this issue.

please give me response.

My code is given below:

package com.ws.soap;

   import org.ksoap2.SoapEnvelope;
   import org.ksoap2.serialization.SoapObject;
   import org.ksoap2.serialization.SoapSerializationEnvelope;
   import org.ksoap2.transport.HttpTransport;

   import net.rim.device.api.ui.*;
   import net.rim.device.api.ui.component.*;
   import net.rim.device.api.ui.container.*;
   import net.rim.device.api.system.*;

   public class WSSample extends UiApplication
   {
       String result ="";
       String msg;
        public static void main(String[] args)
        {
           WSSample theApp = new WSSample("Login");
            theApp.enterEventDispatcher();
        }

        public WSSample(String methodName)
        {
            String serviceUrl = "http://localhost/MetastormECLWebService/Service.asmx";
           String serviceNamespace = "http://metastorm.com/serialization/";
            String soapAction = serviceNamespace+methodName

SoapObject rpc = new SoapObject(serviceNamespace, "Login");

SessionStateSoapHeader sessionStateSoapHeader = new SessionStateSoapHeader();

            try
            {

               SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
               envelope.bodyIn=rpc;
                envelope.bodyOut = rpc;
               envelope.dotNet = true;
                envelope.encodingStyle = SoapSerializationEnvelope.XSD;
                envelope.setOutputSoapObject(rpc);
                rpc.addProperty("SessionStateSoapHeader",sessionStateSoapHeader);
                rpc.addProperty("serviceName",new String("Metastorm BPM Server"));
                rpc.addProperty("userName", new String("Admin"));
                rpc.addProperty("password", new String("admin"));

                HttpTransport ht = new HttpTransport(serviceUrl);

               System.out.println("Values:"+soapAction +" and envelope:"+envelope);
                ht.call(soapAction, envelope);

               result = (envelope.getResponse()).toString();
                System.out.println("Result###: "+result);

            }
            catch(Exception ex)
            {
               msg = ex.toString();
               System.out.println("Result###EXP: "+msg);

            }
            pushScreen(new MyScreen(result,msg));
            }

   }

   final class MyScreen extends MainScreen
   {
        public MyScreen(String result,String msg)
        {
            super();
            LabelField title = new LabelField("HelloWorld Sample ", LabelField.ELLIPSIS | LabelField.USE_ALL_WIDTH);
            setTitle(title);

            add(new RichTextField("Response is: "+result+"Message==: "+msg));
        }

}

Exception comes :

eSoapHeader(ISession2 session)
at Metastorm.WebService.EclWebService.Login(String serviceName, String userName, String password)

Thanks

Regards,

msmishra

E-mail: -removed-

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Ethan Beisher

I do not have easy access to that Java environment. If you can, please use a TCP/IP (e.g., Ethereal) tool to capture the SOAP request/reply and post here. For example, here is a SOAP request that does work. Notice the password is base 64 encoded. You must do this in your code. You can use the exact password here -- it is the default password for the SysAdmin user:

http://metastorm.com/Service/Login" soapVersion="1.1">

http://metastorm.com" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ccn7="http://schemas.microsoft.com/2003/10/Serialization/Arrays" xmlns:ccn2="http://schemas.datacontract.org/2004/07/Metastorm.ECL.WebService" xmlns:ccn3="http://schemas.datacontract.org/2004/07/Metastorm.ECL.WebService.Fields">

WEB;

http://schemas.datacontract.org/2004/07/Metastorm.ECL.WebService">

username

En-us

http://schemas.datacontract.org/2004/07/Metastorm.ECL.WebService.Fields">SysAdmin

http://schemas.datacontract.org/2004/07/Metastorm.ECL.WebService">

password

En-us

http://schemas.datacontract.org/2004/07/Metastorm.ECL.WebService.Fields">9E4F5218444DD06E0E3E65BFE3063EBD