After SpringBoot project is created, the background frame is SpringMVC. But the front of the resource and template directories are empty. This time we need to create the front page.
Traditionally, we will create a JSP, however, SpringBoot does not support jsp. Online tutorials can change the configuration, supports JSP, but such use is not recommended total, this is very SpringBoot style.
View recommended front-end template engine. For example: FreeMarker, Groovy, Thymeleaf, Mustache. Which, Thymeleaf SpringBoot is pushing for a friendly front-end, but not popular enough.