Describe the difference between ActionForm and DynaActionForm in Struts.

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Answered by suresh

Difference between ActionForm and DynaActionForm in Struts - Interview Question

Focus Keyword: ActionForm vs DynaActionForm in Struts

When it comes to working with forms in Struts, it's essential to understand the distinction between ActionForm and DynaActionForm.

ActionForm: In Struts, ActionForm is a class that represents an HTML form and encapsulates the data submitted from the client side. It is a predefined class that you can extend to create form beans for your application. ActionForm provides getter and setter methods for form data, making it easier to work with form elements in Struts actions.

DynaActionForm: On the other hand, DynaActionForm is a dynamic form bean that allows you to define form properties at runtime, rather than statically declaring them in a class. This provides more flexibility in handling dynamic forms or forms with a varying number of fields. DynaActionForm is useful when you need to work with different form structures in the same action.

In summary, while ActionForm is suitable for handling static form structures, DynaActionForm offers flexibility for dynamic forms with changing properties.

Answer for Question: Describe the difference between ActionForm and DynaActionForm in Struts.