SpringBoot在IntelliJ中的热重载

加入dev dependency

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-devtools</artifactId>
</dependency>

启用自动build

Settings --> Build-Execution-Deployment --> Compiler
启用项
Build Project Automatically

启用compiler.automake.allow.when.app.running

ctrl+shift+A输入registry，
启用项
compiler.automake.allow.when.app.running