What is Action Class. What are the methods in Action class

An Action is an adapter between the contents of an incoming HTTP request and the corresponding business logic that should be executed to process this request. The controller (RequestProcessor) will select an appropriate Action for each request, create an instance (if necessary), and call the execute method. :action class implemented by org.apache.struts.action.Action:Every client request wil by poass via Action servlet(controler layer):An Action class is a class,which provides an implementation of org.apache.struts.action.Action
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