1.pom.xml配置依赖:
<!-- 热部署插件 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> <optional>true</optional> </dependency>
2.File->setting->搜索compiler->将Build project automatically打勾
(注意后面only works not running/debugging,如果要实现热部署就必须打破这个限制)
3.CTRL+ALT+SHIFT+/ 组合键打开 Maintenance窗口选择Registry... ,
找到compiler.automake.allow.when.app.running选项,打勾开启运行时编译功能
从此以后!修改Java代码就不需要重新部署啦!