The following options are currently available for connecting Separation of Business and Application Logic Using Web Dynpro enables a clear separation of business logic and display logic. In Web Dynpro, each user interface is always made up of the same basic elements. You use specific tools to describe the properties of a Web Dynpro application in the form of Web Dynpro metadata. Platform-specific information is available under: Web Dynpro Java Web Dynpro ABAP Structure Metamodel Concept Web Dynpro provides support for developing Web representation of a business application. The Web Dynpro programmning model is based on the Model View Controller paradigm, and has the following features that build on the classic dynpro model: Clear separation of business logic and display logic Uniform metamodel for all types of user interfaces Execution on a number of client platforms Extensive platform independence of interfaces Web Dynpro is available both in the Java and the ABAP development environment. User interface accessibility is supportedġ2.Full integration in the reliable ABAP development environment.Īrchitecture of Web Dynpro Web Dynpro is the SAP NetWeaver programming model for user interfaces.Automatic data transport using data binding.Note that stateless applications are not possible.
The layout and navigation is easily changed using the Web Dynpro tools.Reuse and better maintainability by using components.Strict separation between layout and business data.Web Dynpro supports a structured design process.The use of declarative and graphical tools significantly reduces.Web Dynpro offers the following advantages for application developers: With special Web Dynpro tools that are integrated in the ABAP Workbench (SE80). It consists of a runtime environment and a graphical development environment Web Dynpro for ABAP or Web Dynpro for ABAP (WD4A, WDA) is the SAP standard UI technologyįor developing Web applications in the ABAP environment.