What is internal action in SAP BC-ESI-RAP - RESTful ABAP Programming Model?

SAP Term: internal action

• Component: BC-ESI-RAP

• Component Name: RESTful ABAP Programming Model

• Description: An action that can only be executed from the business logic inside the same business object the action is assigned to, such as from a determination or another action.

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• Key Concepts: 
  Internal action is a feature of the BC-ESI-RAP RESTful ABAP Programming Model that allows developers to create a single API endpoint that can be used to perform multiple operations. This feature allows developers to create a single API endpoint that can be used to perform multiple operations, such as creating, reading, updating, and deleting data. 
  
  How to use it: 
  To use internal action, developers must first define the operations that will be performed by the API endpoint. This is done by creating an internal action class and defining the operations in the class. Once the operations have been defined, developers can then create an API endpoint that uses the internal action class. The API endpoint will then be able to perform all of the operations defined in the internal action class. 
  
  Tips & Tricks: 
  When creating an internal action class, it is important to ensure that all of the operations are properly defined and that they are secure. Additionally, it is important to ensure that the API endpoint is properly configured so that it can access the internal action class. 
  
  Related Information: 
  For more information on using internal action with the BC-ESI-RAP RESTful ABAP Programming Model, please refer to SAP's official documentation on the topic. Additionally, there are many online tutorials and resources available that provide step-by-step instructions on how to use internal action with this programming model.