What is the front controller class of Spring MVC Mcq?
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What is the front controller class of Spring MVC Mcq?
DispatcherServlet class
The front controller is a DispatcherServlet class present in org. springframework. web. servlet package.
What is controller class in Spring MVC?
Typically, in Spring MVC, we write a controller class to handle requests coming from the client. Then, the controller invokes a business class to process business-related tasks, and then redirects the client to a logical view name, which is resolved by Spring’s dispatcher servlet in order to render results or output.
What is front controller pattern in spring?
The front controller design pattern means that all requests that come for a resource in an application will be handled by a single handler and then dispatched to the appropriate handler for that type of request. The front controller may use other helpers to achieve the dispatching mechanism.
Which of the following component is the front controller in a Spring MVC application?
When it comes to Spring MVC, DispatcherServlet is that front controller. When a web request is sent to a Spring MVC application, the DIspatcherServlet takes care of everything.
What is Spring MVC framework Mcq?
Spring is set to be a framework which helps Java programmer for development of code and it provides IOC container, Dependency Injector, MVC flow and many other APIs for the java programmer.
What does MVC in Spring MVC stands for MCQ?
What does MVC in Spring MVC stands for? A. Model Valid Controller.
Is dispatcher servlet front controller?
In Spring MVC, the DispatcherServlet acts as FrontController (as mentioned in Book by Craig Walls), and this Servlet delegates the request to other controllers that in turn calls appropriate Service class (for processing the request) and then returns an instance of ModelAndView to DispatcherServlet again.
Which of the following is the base class of all the Spring MVC controllers?
All Spring MVC controllers either implement Controller directly or extend from one of the available base class implementations such as AbstractController, SimpleFormController, MultiActionController, or AbstractWizardFormController.