What are best practices to follow while developing Struts2 application?
Explain the necessity of empty tag?
How the flow of various requests happens in struts application?
How struts 2 validation works?
What is switchaction?
What is the purpose of @validations annotation?
What is struts 2 framework in java?
How an actionform bean is created?
Why actionservlet is singleton in struts?
What is action class? What are the types of action class?
What is the purpose of @result?
At the point, you should go for struts framework?
How is forward action used for integration?
How to override the default error message that can come during file uploading process?
How to work with error tags?