What is the process of building the Spring MVC framework?

The process of setting up the Spring MVC framework is as follows:

1. Create a Maven project by using Maven to build the project and adding Spring MVC dependencies.
2. Configure web.xml: Set up Spring MVC’s DispatcherServlet in the web.xml file, along with other related configurations such as encoding filters, listeners, etc.
3. Creating a Spring MVC configuration file involves creating a file typically named springmvc-servlet.xml, which is used to configure components such as handler mappings, handler adapters, and view resolvers for Spring MVC.
4. Create a Controller: Create a handler class, annotate the class with @Controller, and annotate the methods with @RequestMapping to handle requests. These methods can return view names, model data, etc.
5. Add a view resolver: Configure a view resolver in the Spring MVC configuration file to parse view names and render model data in the view.
6. Create JSP pages: Develop JSP pages based on business requirements for displaying data.
7. Deploy and start the project: deploy the project to containers such as Tomcat, and start the container.
8. Send a request: Using a browser or other tools to send a request, the Spring MVC framework will match the corresponding handler method based on the request’s URL and the @RequestMapping annotation on the method.
9. Handle requests: The Spring MVC framework will find the corresponding handler method based on the URL of the request and the @RequestMapping annotation on the method, and then execute that method.
10. Render View: After the handler method has finished executing, the framework passes the model data to the view resolver, resolves the view name, and renders the model data in the view.
11. Response returned: The view resolver will return the rendered view to the client, completing the request-response process.

The above is the main process of building a Spring MVC framework, which can be configured and extended according to project requirements.