Why do we use ActionForm class in Struts?

The ActionForm class in Struts framework is used to create a JavaBean that encapsulates the user input data from the HTML form. It helps in mapping the form data to the properties of the JavaBean, making it easy to work with the form data in the application. ActionForm class also provides validation and error handling features, allowing developers to define validation rules for the form fields and handle any validation errors that occur.

By using ActionForm class, developers can maintain clean and structured code, separate the presentation layer from the business logic, and easily handle form data in a consistent and efficient manner. Overall, the ActionForm class plays a key role in handling form data in Struts applications and enhancing the overall user experience.