As Struts2 interceptors are singleton classes and as a new thread is created to handle the request, it is not synchronized and we need to implement them carefully to avoid any issues with the shared data.
Posted Date:- 2021-09-14 05:08:54
Where is the Plug-in tag found in Struts2? What is the function of the Plug-in tag?
Mark the differences between HTML tags and Strut-specific HTML Tags.
What is meant by LookupDispatchAction?
Name the different actions found in Struts.
How can you show validation errors on the JSP page?
Mention the steps for combining Velocity templates and Struts.
What is meant by Action Errors?
Describe the drawbacks of the Struts framework.
Name the different technologies for the View Layer.
Write the syntax to display the output page using XML in Struts2?
How are ValueStack and OGNL linked?
Are Struts2 Interceptors Synchronized?
Is Struts2 Action Synchronized?
What is the functionality of the Token Interceptor in Struts2?
How can we create Custom Interceptor?
What are the Core Components of Struts2?
What do you mean by Internationalization? Why do we need it?
What is the default result type in Struts2?
What are the different types of tags in Struts2?
How can we Handle Exceptions in Struts?
What are the types of constants present in the Action Interface?
What is the use of ActionInvocation?
How to migrate an application from “Strut 1†to “Strut 2â€.
Describe the two types of Form beans.
What is the difference between Apache Struts and Jakarta Struts?
How can you use the resource bundle.Do properties file for Struts Validation framework?
What do you mean by Value Stack?
What is the use of Validate () and Reset () methods in Struts?
What is the ForwardAction used for?
Describe the benefits of the Struts framework.
Name all the core classes in Struts Framework.
What are the two different validations that the Validator Framework supports?
How can we display all validation errors to user on JSP page?
Which configuration file is used for storing JSP configuration information in Struts?
How the flow of requests take place in Struts Application?
What is meant by Action Class?
In Struts, how can we access Java beans and their properties?
What is the function of the Struts.xml File in Struts?
What are the Life Cycle methods of the Interceptor?
How duplicate form submission can be controlled in Struts?
What are the steps of Struts Installation?
What are the new features of Struts2?
What’s the role of Action Class in Struts?
Which file is used by controller to get mapping information for request routing?