i want to make login android application by consuming asp.net WCF services and send data to wcf from android class ?

package com.example.servesh.myapplication;
import android.app.Activity;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v7.app.ActionBar;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.app.AppCompatActivity;


public class Login_Activity extends ActionBarActivity implements View.OnClickListener {

    ConnectionClass connectionClass;
    CallWS CS = new CallWS();
    EditText edtuserid,edtpass;
    Button btnlogin;
    ProgressBar pbbar;
    TextView tvRegisterLink;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_login_);

        edtuserid = (EditText) findViewById(R.id.edtuserid);

        edtpass = (EditText) findViewById(R.id.edtpass);
        btnlogin = (Button) findViewById(R.id.btnlogin);
        tvRegisterLink = (TextView) findViewById(R.id.tvRegisterLink);
        tvRegisterLink.setOnClickListener(this);
        pbbar = (ProgressBar) findViewById(R.id.pbbar);
        pbbar.setVisibility(View.GONE);
        btnlogin.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                DoLogin doLogin = new DoLogin();
                doLogin.execute("");
            }
        });
    }

    public class DoLogin extends AsyncTask<String,String,String>
    {
        String z = "";
        Boolean isSuccess = false;
        String userid = edtuserid.getText().toString();
        String password = edtpass.getText().toString();
        @Override
        protected void onPreExecute() {
            pbbar.setVisibility(View.VISIBLE);
        }
        @Override
        protected void onPostExecute(String r) {
            pbbar.setVisibility(View.GONE);
            Toast.makeText(Login_Activity.this,r,Toast.LENGTH_SHORT).show();
            if(isSuccess) {
                Intent i = new Intent(Login_Activity.this, PADB.class);
                startActivity(i);
                finish();
            }
        }
        @Override
        protected String doInBackground(String... params) {


            if(userid.trim().equals("")|| password.trim().equals(""))
                z = "Please enter User Id and Password";
            else
            {
                try {

                    System.out.println("Returned Connection  "+CS );
                    if (CS == null) {
                        z = "Error in connection with webservice";

                    }
                    else {
                        //String query = "select CustomerId from AccountCustomer";
                       userid = CS.CustomerID( "response");
                        password = CS.Password("response");

                        if(userid.trim().equals("customerID") && password.trim().equals("pass") )
                        {

                            // System.out.println("Result Set OK and firstname is   "+rs.getString(1) );
                            //System.out.println("Result Set OK and lastname is   "+rs.getString(2) );
                            z = "Login successfull";
                            isSuccess=true;
                        }
                        else
                        {
                            //System.out.println("Result Set NOt OK   " );
                            z = "Invalid Credentials";
                            isSuccess = false;
                        }
                    }
                }
                catch (Exception ex)
                {
                    isSuccess = false;
                    z = "Exceptions";
                }
            }
            return z;
        }
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {

            case R.id.tvRegisterLink:
                startActivity(new Intent(this, Register.class));
                break;


        }


    }



}

package com.example.servesh.myapplication;

import android.widget.TextView;

import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.PropertyInfo;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapPrimitive;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;

/**
 * Created by Administrator on 19-11-2015.
 */
public class CallWS {

    public String Password(String password)
    {
        String NAMESPACE = "http://10.1.15.47/Android";
        String URL = " http://alok-pc.intranet.nic.in/Android/customer.svc?wsdl";
        String SOAP_ACTION = "http://10.1.15.47/Android/customer.svc";
        String METHOD_NAME = "Password";

        SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);


        String pass = "nic123";

        PropertyInfo passProp =new PropertyInfo();
        passProp.setName("password");
        passProp.setValue(pass);
        passProp.setType(String.class);
        request.addProperty(passProp);

        SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);

        envelope.dotNet = true;
        envelope.setOutputSoapObject(request);
        HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
        SoapPrimitive response = null;
        try
        {
            androidHttpTransport.call(SOAP_ACTION, envelope);
            response = (SoapPrimitive)envelope.getResponse();
            androidHttpTransport.debug = true;

        }
        catch (Exception e)
        {
            e.printStackTrace();


        }
        return androidHttpTransport.responseDump;

    }

    public String CustomerID(String custid)
    {
         String NAMESPACE = "http://10.1.15.47/Android";
         String URL = " http://alok-pc.intranet.nic.in/Android/customer.svc?wsdl";
         String SOAP_ACTION = "http://10.1.15.47/Android/customer.svc";
         String METHOD_NAME = "CustomerID";

        SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);

        String customerID = "CCBS";


        PropertyInfo custProp =new PropertyInfo();
        custProp.setName("custid");//Define the variable name in the web service method
        custProp.setValue(customerID);//Define value for fname variable
        custProp.setType(String.class);//Define the type of the variable
        request.addProperty(custProp);//Pass properties to the variable




        SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);

        envelope.dotNet = true;
        envelope.setOutputSoapObject(request);
        HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
        SoapPrimitive response = null;
        try
        {
            androidHttpTransport.call(SOAP_ACTION, envelope);
            response = (SoapPrimitive)envelope.getResponse();
            androidHttpTransport.debug = true;


        }
        catch (Exception e)
        {
            e.printStackTrace();


        }
         return androidHttpTransport.responseDump;
    }

}