There are 5 types of Struts Actions.
They are as follows :
Forward Action : With this class, we can control the Struts controller and its functionality, without having to rewrite the existing Servlets.
Include Action : Using IncludeAction class to include another resource in the response to the request being processed.
Switch Action : Used to switch one resource in one module to another resource in another module.
Dispatch Action : Used to combine the related actions into a single class.
LookUpAction : Used to drive the action with a key if the action name is not working.
