Step 1: Import dependencies in the project pom file
<dependency>
<!--Spring 官方提供的热部署插件 -->
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<version>1.4.3.RELEASE</version>
</dependency>
Step 2: Modify the configuration of Intellij IDEA
CTRL +SHIFT +A Find make project automatically and select it
CTRL +SHIFT+A Find Registry Find option compile.automake.allow.when.app.running
After restarting IDEA and starting the project, you can modify the code and static page templates in IDEA without restarting the SpringBoot project.