CSS资源在spring 4 mvc中无法访问

Question

我尝试了很多示例和参考以使其正常工作仍然无法访问

link

但仍然无法访问资源

这是我的代码

@Configuration
@EnableWebMvc
@ComponentScan(basePackages = "com.raghu")
public class AppConfig extends WebMvcConfigurationSupport {

    @Bean
    public ViewResolver viewResolver() {
        InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
        viewResolver.setViewClass(JstlView.class);
        viewResolver.setPrefix("/WEB-INF/views/");
        viewResolver.setSuffix(".jsp");

        return viewResolver;
    }

    @Bean
    public MessageSource messageSource() {
        ResourceBundleMessageSource messageSource = new ResourceBundleMessageSource();
        messageSource.setBasename("messages");
        return messageSource;
    }

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");
    }


}

Appconfig 是我添加资源位置的速度，我也在 dispatcher-servlet.xml 中添加并尝试过

public class AppInitializer implements WebApplicationInitializer {

    public void onStartup(ServletContext container) throws ServletException {

        AnnotationConfigWebApplicationContext ctx = new AnnotationConfigWebApplicationContext();
        ctx.register(AppConfig.class);
        ctx.setServletContext(container);

        ServletRegistration.Dynamic servlet = container.addServlet(
                "dispatcher", new DispatcherServlet(ctx));

        servlet.setLoadOnStartup(1);
        servlet.addMapping("/");
    }

}

调度程序-servelt.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:beans="http://www.springframework.org/schema/beans"
  xmlns:context="http://www.springframework.org/schema/context"
  xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

  <!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure -->

  <!-- Enables the Spring MVC @Controller programming model -->
  <annotation-driven />

  <!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory -->
  <resources mapping="/resources/**" location="/resources/" />

  <!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory -->
  <beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <beans:property name="prefix" value="/WEB-INF/views/" />
    <beans:property name="suffix" value=".jsp" />
  </beans:bean>

  <context:component-scan base-package="com.raghu" />

</beans:beans>

JSP

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

这里我也尝试给出上下文路径

Answer 1

Configurations 看起来没问题，如果component.css 位于 src\main\resources 目录，则认为您只需将<link rel="stylesheet" type="text/css" href="/resources/css/component.css"/> 更改为<link rel="stylesheet" type="text/css" href="css/component.css" />。

另外，您可以将AppConfig 更改为扩展WebMvcConfigurerAdapter