XI/PI: Consuming XI Web Services using Web Dynpro – Part II

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Category: XI

Published on Friday, 07 August 2009 14:49

Written by Riyaz

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Part I of this article, explains how to create a brokered web service in XI 3.0. In this part, I will describe how to consume this web service in a Web Dynpro Application.

Scenario:

• User requests Customer Details via a Web browser
• Data is sent through WebAS to XI using a SOAP adapter
• The message is then synchronously sent to SAP R/3 system via RFC adapter, and a BAPI call is executed to get the Customer details
• The BAPI response is sent to the WebAS to fulfil the user request

In Part I of this article I described how to define web services in XI. In this part, I will focus on using the generated WSDL file to expose the web service using a Web Dynpro application

Prerequisites:

• Good knowledge of XI 3.0 concepts
• Basic knowledge of Web Dynpro Applications

Steps:

• Create a Web Service Model by importing the XI generated WSDL file
• Design a Web Dynpro Application
• Deploy the application on WebAS

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