Answer Posted / madhu

1) A request comes in from a Java Server Page into the
ActionServlet.
2) The ActionServlet having already read the
struts-config.xml file, knows which form bean
relates to this JSP, and delegates work to the validate
method of that form bean.
3) The form bean performs the validate method to determine
if all required fields have been entered, and performs
whatever other types of field validations that need to be
performed.
4) If any required field has not been entered, or any field
does not pass validation, the form bean generates
ActionErrors, and after checking all fields returns back to
the ActionServlet.
5) The ActionServlet checks the ActionErrors that were
returned from the form bean’s validate method to determine
if any errors have occurred. If errors have occurred, it
returns to the originating JSP displaying the appropriate
errors.
6) If no errors occurred in the validate method of the form
bean, the ActionServlet passes control to the appropriate
Action class.
7) The Action class performs any necessary business logic,
and then forwards to the next appropriate action (probably
another JSP).

What does it cost to replace struts?

504

---

What is the role of action class?

568

---

If the framework doesn’t do what I want, can I request that a feature be added?

504

---

What is controller in struts ?

535

---

List some struts tag libraries?

561

---

---

What are the steps required for setting up validator framework in struts?

563

---

What are the core classes of struts?

574

---

What do you mean by action errors and what are the results they force?

577

---

Can a reducer dispatch an action?

501

---

What is the naming convention for a resource bundle file in struts2?

541

---

What is struts xml?

441

---

What are action errors and error and what are the consequences they impose?

567

---

Which interceptor is responsible for i18n support?

520

---

What are the benefits of Interceptors in Struts2?

655

---

What is front controller in struts2?

552

---