SpringBoot2.x 热部署 DevTools

【pom】

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-devtools</artifactId>
    <scope>runtime</scope>
    <optional>true</optional>
</dependency>

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【idea 配置】

1、setting->Build,Execution,Deployment->Compiler找到 Build Project Automatically

2、ctrl+shift+alt+/ 调出Maintenance(维护)控制台，选择Registry(登记)

3、勾选运行时自动编译(auto-making when app running)