Yra ws: http://www.ecubicle.net/iptocountry.asmx?wsdl

kvieciant, meta klaida:
Exception in thread "main" javax.xml.rpc.soap.SOAPFaultException: 
System.Web.Services.Protocols.SoapException: Server was unable to process 
request. ---> System.ArgumentNullException: Value cannot be null.
Parameter name: input
   at System.Text.RegularExpressions.Regex.Match(String input)
   at System.Text.RegularExpressions.Regex.Match(String input, String 
pattern)
   at iptocountry.CheckInput(String IPv4)
   at iptocountry.FindCountryAsString(String V4IPAddress)
   --- End of inner exception stack trace ---
        at 
oracle.j2ee.ws.client.StreamingSender._raiseFault(StreamingSender.java:540)
        at 
oracle.j2ee.ws.client.StreamingSender._sendImpl(StreamingSender.java:390)
        at 
oracle.j2ee.ws.client.StreamingSender._send(StreamingSender.java:110)
        at 
oracle.j2ee.ws.client.dii.CallInvokerImpl.doInvoke(CallInvokerImpl.java:90)
        at oracle.j2ee.ws.client.dii.BasicCall.invoke(BasicCall.java:678)


KAIP CIA NUSIMUSA TAS PARAMETRAS (nes cia jau web service'o exception'as )? 
GAL NE TAIP SETTINU?

bandau iskviesti, rasydamas toki kod:
<-------PRADZIA ------->
    import java.net.URL;

    import javax.xml.rpc.ServiceFactory;
    import javax.xml.rpc.Service;
    import javax.xml.rpc.Call;

    import javax.xml.namespace.QName;
import javax.xml.rpc.ParameterMode;

    public class Ws {

      public static void main(String[] args) throws Exception {

        // Setup the global JAXM message factory
        //System.setProperty("javax.xml.soap.MessageFactory",
        //  "weblogic.webservice.core.soap.MessageFactoryImpl");
        // Setup the global JAX-RPC service factory
        //System.setProperty( "javax.xml.rpc.ServiceFactory",
        //  "weblogic.webservice.core.rpc.ServiceFactoryImpl");

        // create service factory
        ServiceFactory factory = ServiceFactory.newInstance();

        // define qnames
        String targetNamespace = "http://www.ecubicle.net/webservices/";
        String soapActionURI = 
"http://www.ecubicle.net/webservices/FindCountryAsString";
        Object[] params = new Object[1];
        QName serviceName = new QName(targetNamespace, "iptocountry");
        QName portName = new QName(targetNamespace, "iptocountrySoap");
        QName operationName = new QName(targetNamespace, 
"FindCountryAsString");
        QName stringTypeQname = new 
QName("http://www.w3.org/2001/XMLSchema", "string");

        URL wsdlLocation = new 
URL("http://www.ecubicle.net/iptocountry.asmx?wsdl");
        // create service
        Service service = factory.createService(wsdlLocation, serviceName);

        // create call
        Call call = service.createCall(portName, operationName);
        // setting properties
        call.setProperty(call.SOAPACTION_USE_PROPERTY, "true");
        call.setProperty(call.SOAPACTION_URI_PROPERTY, soapActionURI);
        // Set parameters
        call.addParameter("V4IPAddress", stringTypeQname, 
ParameterMode.IN);
        call.setReturnType(stringTypeQname);
        params[0] = "86.100.233.5";

        // invoke the remote web service
        Float result = (Float) call.invoke(params);

        System.out.println("\n");
        System.out.println("This example shows how to create a dynamic 
client application that invokes a non-WebLogic Web service.");
        System.out.println("The webservice used was 
http://services.xmethods.net/soap/urn:xmethods-delayed-quotes.wsdl");
        System.out.println("The quote for BEAS is: ");
        System.out.println(result);
      }

    }
<-------PABAIGA ------->