1、添加Maven依赖包
spring-boot-devtools
:
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> <optional>true</optional> </dependency>
2、配置自动当java文件改变时,build项目:
(1)在Setting->Compileer选项下,勾选“Build project automatically”
(2)按住快捷键Ctrl+Alt+Shift+/
点击1.Registry...
勾选“comiler.automake.allow.when.app.running”