Introduction

In this module, you create a Web service from an RPG program that exists on the iSeries server, to display product prices for your inventory. First, you create an RPG service program with a procedure that can retrieve the cost of an item from the iSeries database, given an item number. You use the Program Call wizard from iSeries Java development tools to invoke the RPG program, and create a services bean. You then use the Web Services wizard to create a Web service, and use the generated sample to verify the Web service.


This diagram shows the Program Call wizard inside a box as a central point. Arrows point to the right of the wizard to the RPG service program and then to the iSeries server. Arrows point downward from the wizard to the Services bean, the Web Services wizard, and then to the Web service WSDL.


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