This documentation is a step-by-step tutorial that describes how to develop Internet applications that are driven by the Internet Transaction Server (ITS) and use flow files. The flow file implementation model allows you to develop Internet applications that consist of linked HTML pages, which you can populate with data retrieved from the R/3 System (or any other external system).

This tutorial describes how to develop applications that use flow files where the business logic is implemented in remote-enabled function modules (RFCs) called from the R/3 System. You can also implement the business logic with Business APIs (BAPIs).

This tutorial is designed to be read as a continuous document. It covers the steps you have to take if you want to develop Internet applications using flow files, with reference to a specific example application.

This documentation is a reference manual, which describes the implementation model, details flow logic syntax, and includes two example scenarios.

For a step-by-step introduction to developing Internet applications with flow files, with the help of an example application.

This tutorial does not teach you how to create remote-enabled function modules or BAPIs. It assumes that you are familiar with ABAP programming techniques, and that you know how to use the various programming tools available in the ABAP Workbench of the R/3 System.
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