public class Servicio1 {
     public static void main(String [] args) throws Exception {
	       String endpoint = "http://www.webserviceX.NET/";
	       String nameSpaceUri = "http://www.webserviceX.NET/ConversionRate";  
	       String method = "ConversionRate";
               double a=1,b=3;
	       Service  service = new Service();
	       Call     call    = (Call) service.createCall();     
	       call.setProperty( Call.SOAPACTION_USE_PROPERTY, new Boolean( true ) ); 
	       call.setProperty( Call.SOAPACTION_URI_PROPERTY, "http://schemas.xmlsoap.org/soap/envelope/");
	       call.setTargetEndpointAddress(new java.net.URL(endpoint));
	       call.setOperationName(new QName(nameSpaceUri, method));
	       call.addParameter ("op1", XMLType.SOAP_DOUBLE, ParameterMode.IN);
               call.addParameter ("op2", XMLType.SOAP_DOUBLE, ParameterMode.IN);
	       call.setReturnType(XMLType.SOAP_DOUBLE);
	       Double ret = (Double) call.invoke( new Object[] {a,b} );
	       System.out.println(ret);
	   }
    
}