扩展WebMvcConfigurer后无法从静态目录中获取任何文件 [英] Can't get any files from static directory after extending WebMvcConfigurer

问题描述

我有以下结构

我使用的依赖项:

• spring-boot-starter
• spring-boot-starter-test
• spring-boot-starter-web
• spring-boot-starter-thymeleaf
• spring-boot-starter-security
• thymeleaf-extras-springsecurity5
• mysql-connector-java
• spring-boot-starter-data-jpa

@EnableWebMvc
@Configuration
public class WebMvcConfig implements WebMvcConfigurer {

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/icon/**").addResourceLocations("classpath:/static/img/icon/");
        registry.addResourceHandler("/**").addResourceLocations("classpath:/static/");
    }

}

我在 index.html 中尝试过这些

I have tried these in index.html

<img src="icon/signin.svg">
<img src="/icon/signin.svg">
<img src="./icon/signin.svg">
<img src="../static/img/icon/signin.svg">

失败.此外，我试图将资源目录移动到主目录，什么也没有.有什么想法吗?

unsuccesfully. In addition i tried to move resources directory to main directory, nothing. Any idea?

推荐答案

当您添加 @EnableWebMvc 时，您会覆盖 SpringBoot 的所有自动配置.这应该有效:

When you add @EnableWebMvc you override all auto configuration by SpringBoot. This should work:

@Configuration
@AutoConfigureAfter(WebMvcAutoConfiguration.class)
public class WebMvcConfig implements WebMvcConfigurer {

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/icon/**").addResourceLocations("classpath:/static/img/icon/");
    }
}

此外，我刚刚查看了您的目录结构图片，除非我睁开眼睛，否则我可以肯定您的资源"已被删除.文件夹不在 src/main 下.它应该在 java 文件夹旁边:

Also I just had a look at the picture of your directory structure and I am certain unless my eyes are off is that your "resources" folder is not under src/main. It should be right beside the java folder:

src
|_ main
      |_ java
      |_ resources

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