1) Create a springboot project with idea , pay attention to check the web component to complete the project creation
2) Modify the pom.xml file to add support for servlet , jstl , and jsp
3) Create webapp /WEB-INF/views folders at all levels under src \mian\ , and create a new jsp page under views
4) Add the following configuration in the configuration file application.properties
5) Create a controller that accesses the home page
