What is struts findForward?
Basically, the findForward() looks for forward key attribute which you. have specified in Struts-config.xml. Ex. Consider the following entry in struts:
What is struts ActionMapping?
Answer: An ActionMapping represents the information that the controller, RequestProcessor, knows about the mapping of a particular request to an instance of a particular Action class.
What is the use of ActionForward in struts?
An ActionForward represents a destination to which the controller servlet, ActionServlet , might be directed to perform a RequestDispatcher. forward() or HttpServletResponse. sendRedirect() to, as a result of processing activities of an Action class.
What is Java action mapping?
In Struts2, Action Mapping tells the framework: Which Java class has to respond to the user’s action request. Which method (i.e. execute() or any user-defined) of that Action class has to get executed.
What is ActionForm in struts?
An ActionForm is a JavaBean optionally associated with one or more ActionMappings . Such a bean will have had its properties initialized from the corresponding request parameters before the corresonding action’s execute method is called.
What is Struts MVC?
Struts is an open source framework that extends the Java Servlet API and employs a Model, View, Controller (MVC) architecture. It enables you to create maintainable, extensible, and flexible web applications based on standard technologies, such as JSP pages, JavaBeans, resource bundles, and XML.
What is the purpose of using action forward class?
Action Class in Struts framework is used to define the business logic it handles the client request prepare the response or tell where the response should be forward, basically its receive the data from the view layer and forward that data to specific business layer or process the data and again forward the processed …
How does Struts config XML work?
The controller servlet uses a struts-config. xml file to map incoming requests to Struts Action objects, and instantiate any ActionForm objects associated with the action to temporarily store form data. The Action object processes requests using its execute method, while making use of any data stored in the form bean.
