Top Posts in Python
Top Posts in Interview Questions
Struts 2 Control Tags Example Tutorial
We learned about Struts 2 Data tags in the last post, today we will look into the control tags provided by Struts 2 framework. Control tags are used for manipulation and navigation of data from….
Struts 2 Data Tags Example Tutorial
In last article we saw how we can use OGNL in Struts 2 to work with application data and store or retrieve it from ValueStack. Struts 2 provide a lot of custom tags that we….
Struts2 OGNL is the expression language where OGNL stands for Object-Graph Navigation Language. OGNL is tightly coupled in Struts2 and used to store form parameters as java bean variables in ValueStack and to retrieve the….
Struts 2 Interceptor Example
Welcome to Struts 2 Interceptor Example. While working on Struts 2, most of the time you will spend on Action Classes but Interceptors are the backbone of Struts 2 Framework. Struts 2 Interceptor Struts 2….
How to get Servlet Session, Request, Response, Context Attributes in Struts 2 Action
Struts 2 Action classes doesn’t provide any methods to get Servlet API Request, Response, Session and attributes. But sometimes we need to access these in action classes, for example checking HTTP method or to work….
Struts 2 File Upload Example
Welcome to Struts 2 file upload example. File Upload is one of the common tasks of a web application and Struts 2 provides built-in feature for single and multiple file upload through FileUploadInterceptor. Struts 2….
Struts 2 Action Object-backed and ModelDriven Example
In my earlier posts for Struts 2 for Beginners and Struts 2 Annotation Example, you will notice that the java bean properties are part of Action classes. Actually this is not a good design because….
Struts 2 Actions Example Tutorial
If you are working on Struts 2, you will spent a lot of time developing Struts 2 Actions. This article is aimed to provide you more details about Struts 2 Action classes and different ways….
Java Exception Interview Questions and Answers
Java provides a robust and object-oriented approach to handle exception scenarios known as Java Exception Handling. Sometime back I wrote a long post on Exception Handling in Java and today I am listing some important….
Struts 2 – No result defined for action and result input
Recently while working on a Struts 2 project, I got a strange error message No result defined for action and result input. Struts2 – No result defined for action and result input Let’s look at….