The model defines an interface to the main system and the Web Dynpro application can have an access to system data. The view is responsible for showing the data in the web browser. The controller resides between the view and the model. The controller formats the model data to be displayed in the view. It processes the user entries made by the user and returns them to the model.
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The chapter concludes by demonstrating several common use cases that call for a component-based design approach. Chapter User Interaction This chapter introduces some of the various facilities SAP provides to enhance the user interaction experience. Chapter Configuration and Adaptation This chapter takes a look at both the concept of configuration by adaptation in Web Dynpro as well as some of the features you may want to employ in the development of your applications to make them more adaptable and well rounded.
Chapter Working with the Floorplan Manager The Floorplan Manager is a Web Dynpro technology that helps you build composite applications from disparate components, as you might in the case of building an overview or a wizard for a complex business process. This chapter takes an in-depth look at the floorplan technology and gives a brief primer on the ABAP Page Builder, which similarly helps build composite applications.
On one hand, it takes a look at how to integrate rich internet application technologies such as Adobe Flash and Microsoft Silverlight into your WDA applications. Chapter Security Concepts In this chapter, we examine some of the security aspects of introducing Web Dynpro into your system landscape from both development and configuration perspectives.
As a developer, you need to be aware of some of the unique security challenges that web application development brings to the table and the general guidance that SAP provides on mitigating these risks through secure coding. As an administrator or configurator, you too need to be aware of how to approach and mitigate certain security scenarios that present themselves when exposing web applications on your ABAP system.
Nobody likes a slow-performing application.
SAP ABAP - Web Dynpro