SpringBoot IDEA热部署

pom.xml的dependency
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<dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-devtools</artifactId>
   <!--<scope>runtime</scope>-->
  <optional>true</optional>
</dependency>
pom.xml的build
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<plugin>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-maven-plugin</artifactId>
   <configuration>
      <fork>true</fork>
   </configuration>
   <!--<addResources>true</addResources>--> </plugin>
application.yml关闭缓存
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spring:
  thymeleaf:
    cache: false
开启自动编译
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// 在IDEA的配置中配置自动化编译
File -> Settings -> Build, Execution, Deployment -> Compiler -> Build project automatically //勾选
// apply
配置Registry (Ctrl+Shift+A => Registry)
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compiler.automake.allow.when.app.running //勾选 -> Close