What is forward action in Struts?
actions. ForwardAction class enables a user to forward request to the specified URL. ForwardAction is an utility classs that is used in cases where a user simply needs to forward the control to an another JSP page.
What is including and forwarding?
You should use include() method to load a resource which could be a JSP page or another Servlet, and use forward() to redirect the request to another resource for further processing, again you can forward the request to another Servlet or JSP page. Related Servlet and JSP interview questions for Java programmers.
What is the role of action class in Struts?
Action classes act as the controller in the MVC pattern. Action classes respond to a user action, execute business logic (or call upon other classes to do that), and then return a result that tells Struts what view to render.
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 difference between forward and include method?
The difference between the two methods is that the forward method will close the output stream after it has been invoked, whereas the include method leaves the output stream open. The include method takes the content from another resource and includes it in the servlet.
What is difference between include () and forward ()?
The forward() method is used to transfer the client request to another resource (HTML file, servlet, jsp etc). When this method is called, the control is transferred to the next resource called. On the other hand, the include() method is used to include the content of the calling file into the called file.
What are struts for?
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 action forward?
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.