The document describes the Spring MVC flow as: 1. A request is received by the DispatcherServlet front controller. 2. The DispatcherServlet uses the HandlerMapping to determine the associated controller and transfers the request. 3. The controller processes the request and returns a ModelAndView containing model data and view name.

1. CollectionsSpring - MVC
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2. SPRING MVC FLOW
DispatcherServlet ( front Controller )
Handler
Mapping
Controller View Resolver View
Request Response
ModelAndView
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3. SPRING MVC FLOW
DispatcherServlet ( front Controller )
Handler
Mapping
Controller View Resolver View
Request Response
2 3 4 5
ModelAndView
1 6
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4. SPRING MVC FLOW
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2. DispatcherServlet will take the help of
HandlerMapping and get to know the Controller class
name associated with the given request So request
transfer to the Controller.
1. First request will be received by DispatcherServlet

5. SPRING MVC FLOW
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4. The Front Controller then tries to resolve the View
(which can be JSP, Freemarker, Velocity etc) by
consulting the View Resolver object.
3. Controller will process the request by executing
appropriate methods and returns ModeAndView
object (contains Model data and View name) back to
the DispatcherServlet.

6. SPRING MVC FLOW
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6. Rendered View back to client.
5. The selected view is then rendered.

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