Axis

To use Axis 1.x for invoking web services. Here is the road map for invoking web services.

1-Download soapUI 2.0 from web.
2-Download Axis jars
3-Define Axis jars to soapUI
4-Create new project in soapUI for your web service which you will invoke
5-Generate classes for web service
6-Add Axis jars and invoke your web service

This is the simplest way to invoke web services