What is the use of dispatcherservlet in spring mvc. It provides a mechanism for request processing where actual work is performed by configurable, delegate components. Dispatcherservletwebapplicationcontext as such, it typically contains controllers, view resolvers, locale resolvers, and other webrelated beans. Abstractdispatcherservletinitializer spring framework 3. Implementations for apache commons fileupload and servlet 3 are included.
Atlassian 3rdp old 1 spring plugins 45 spring lib m 2 spring milestones 2 jboss public 4. Specify the name and mapping of the spring dispatcher servlet. The request processing workflow of the spring web mvc dispatcherservlet is illustrated in the following diagram. A jar containing for example prespository and qrespository for resources p and q. Previously, it insisted on returning a dispatcherservlet or subclass thereof. This is a servlet 3,0 feature that allows servlet 3. What is spring dispatcherservlet dispatcherservlet acts as front controller for spring based web applications. By default when the dispatcherservlet cant find a handler for a request it sends a 404. Front controller in spring web mvc, the dispatcherservlet class works as the front. Currency annotations to convert the date and currency formats. The spring web modelviewcontroller mvc framework is designed around a dispatcherservlet that dispatches requests to handlers, with configurable handler mappings, view resolution, locale and theme resolution as well as support for uploading files.
The handleradapter interface facilitates the use of. The returned context is delegated to spring s dispatcherservlet. The process of determining the last modification date for a specific request is straightforward. Abstractdispatcherservletinitializer spring framework 5. Spring 3 mvc introduction to spring 3 mvc framework. Create a servlet application context to be provided to the dispatcherservlet. See the dispatcherservlet webapplicationcontext javadoc for details. Learn about springs dispatcherservlet class, its responsibilities and how to configure it with.