Creating a Controller 

Use

You create a controller to use a Model View Controller design pattern in your BSP application.

Prerequisites

You are in an SAP Web AS 6.20 system.

Procedure

  1. Use the Web Application Builder in the ABAP Workbench (Transaction SE80) to create a controller object as a sub-object of your BSP application.

    2. In doing so, you determine the controller name and the class name of the controller. The URL is automatically inserted from the name of the BSP application and the controller name.

  2. In the Class Builder (Transaction SE24), create the class that is derived from the CL_BSP_CONTROLLER or from a suitable controller class that already exists.

    3. If you create your class directly from the Web Application Builder by double-clicking on the class names, then the inheritance of CL_BSP_CONTROLLER has already been configured.

  3. Overwrite some of the methods of your class:

You can find additional information about these methods in CL_BSP_CONTROLLER.

  1. Save and activate your class and your controller.

Example

You can find examples of controllers in BSP application ITMVC.