Struts Framework Archive
As mentioned previously, the <results> tag plays the role of a view in the Struts2 MVC framework. The action is responsible for executing the business logic. The next step after executing the business logic is …
Interceptors are conceptually the same as servlet filters or the JDKs Proxy class. Interceptors allow for crosscutting functionality to be implemented separately from the action as well as the framework. You can achieve the following …
Actions are the core of the Struts2 framework, as they are for any MVC (Model View Controller) framework. Each URL is mapped to a specific action, which provides the processing logic necessary to service the …
The Object Graph Navigation Language (OGNL) is an expression language. It simplifies the accessibility of data stored in the ActionContext. The struts framework sets the ValueStack as the root object of OGNL. Notice that action …
In this tutorial we will discuss about the ValueStack in the Struts2 how its work behind the scene. Fist lets see the high level picture of flow request data to Struts2 framework. Step 1. Client …
In this tutorial we will discuss an example of using a business service in the Action class with a tag in the JSP file. Business Service is the class where we put the business logic …
Struts 2 Namespace is a new concept to handle the multiple modules by given a namespace to each module. In addition, it can used to avoid conflicts between same action names located at different modules. …
