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Background documentation Call Options of BSP Components Locate the document in its SAP Library structure

In general, views can only be called from controllers. The only exceptions are error pages.

Controllers can be called from controllers, or from the layout methods of pages and views.

The calls can be considered as "forwarding a request" or as "adding a page fragment".

Calls that are made from a controller are identical. Only the environment is different, particularly depending on whether or not data was already written in the HTTP response, and whether additional data is subsequently added in the HTTP response.

 

The calls are different from views or pages. You can use the following elements of BSP extension bsp to branch from a view or a page to a controller:

Forward

Insert

These two elements are based on the same technology as when a controller is called by a controller. As inner elements, both can only have elements of type <bsp:parameter>. You hereby determine the parameters that are passed to the controller.

 

 

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