Spring Boot 静态资源无法热加载的解决方法

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Spring Boot 静态资源无法热加载的解决方法

在 spring-boot-maven-plugin 中添加 addResources 配置项：

            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <addResources>true</addResources>
                </configuration>
            </plugin>

使用 mvn spring-boot:run 启动项目，而不是使用 main() 方法，这样修改静态资源后便即时生效（和 spring-boot-devtools 没半毛钱关系），下面是官方解释。

When addResources is enabled, any src/main/resources folder will be added to the application classpath when you run the application and any duplicate found in target/classes will be removed. This allows hot refreshing of resources which can be very useful when developing web applications. For example, you can work on HTML, CSS or JavaScript files and see your changes immediately without recompiling your application. It is also a helpful way of allowing your front end developers to work without needing to download and install a Java IDE.

参考：Spring Boot Reference Guide 82. Hot swapping

作者：简单的土豆
原文：https://www.jianshu.com/p/91fcb623f6e5

2

热部署生效配置：
#热部署生效
spring.devtools.restart.enabled=true

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