CSS文件未映射到JSP文件

如何解决CSS文件未映射到JSP文件

我已经完成了大约20种不同的选择。重新配置了项目的视图文件夹和资源文件夹。我正在做各种选项参数

registry.addResourceHandler("/sources/**")
        .addResourceLocations("/sources/");

和

    < link href="/index.css" rel="stylesheet" type="text/css"/ >

在index.css中

。我没有结果。项目外的同一页面看到了CSS，一切正常

enter image description here

@Configuration
@ComponentScan("com")
@EnableWebMvc
public class SpringConfig implements WebMvcConfigurer {
    
    private final ApplicationContext applicationContext;
    
    @Autowired
    public SpringConfig(ApplicationContext applicationContext) {
        this.applicationContext = applicationContext;
    }
    
    @Bean
    public SpringResourceTemplateResolver templateResolver() {
        SpringResourceTemplateResolver templateResolver = new SpringResourceTemplateResolver();
        templateResolver.setApplicationContext(applicationContext);
        templateResolver.setPrefix("/WEB-INF/views/");
        templateResolver.setSuffix(".html");
        templateResolver.setTemplateMode(TemplateMode.HTML);
        templateResolver.setCacheable(false);  // during project
        return templateResolver;
    }
    
    @Bean
    public SpringTemplateEngine templateEngine() {
        SpringTemplateEngine templateEngine = new SpringTemplateEngine();
        templateEngine.setTemplateResolver(templateResolver());
        templateEngine.setEnableSpringELCompiler(true);
        return templateEngine;
    }
    
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/sources/**")
                .addResourceLocations("/sources/");
    }
    
    @Override
    public void configureViewResolvers(ViewResolverRegistry registry) {
        ThymeleafViewResolver resolver = new ThymeleafViewResolver();
        resolver.setTemplateEngine(templateEngine());
        registry.viewResolver(resolver);
    }
}

index.jsp 我做了一些选择选项1

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>title</title>
    < link href="sources/css/index.css" rel="stylesheet" type="text/css"/ >
</head>

选项2 < link href="/css/index.css" rel="stylesheet" type="text/css"/ >

选项3 < link href="/index.css" rel="stylesheet" type="text/css"/ >

选项4 < link href="../css/index.css" rel="stylesheet" type="text/css"/ >

CSS文件未映射到JSP文件

如何解决CSS文件未映射到JSP文件

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