Development approaches
This chapter looks at the application interface and discusses three alternative approaches to developing an application. We also consider the advantages of Rational Developer for System z (RDz) for developing CICS Web services, and compare typical high-function, highly coupled approaches with the Web services style.
3.1 Introduction
There are three major application development scenarios involving CICS Web services applications:
We have an existing application that we want to expose as a Web service.
We want to develop ...

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