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what is the purpose of action servlet and action?

Answer Posted / venu

ActionServlet is the builtin servlet. ActionServlet nothing
but a controller.ActionServlet provided by the struts
Framework.ActionServlet having the following inbuilt design
patterens.
1 singleton designpatteren.
2.FrontController
3.ApplicationController
4.MVC
5.Data Transfer object/value object
6.Inversion of controll/Dependency injection

ActionServlet take the multiple request but it creats
single instance for that requests by using singleton
designpatteren.

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