JSP/SpringMVC找不到资源文件夹

Question

方法：获取

现状：404

注意：URL应该是http://localhost:8080/dragonline/resources/img/icon.png( )

package com.midknightmunch.dragonline.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.support.ReloadableResourceBundleMessageSource;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
import org.springframework.web.servlet.view.ResourceBundleViewResolver;
import org.springframework.web.servlet.view.JstlView;

@EnableWebMvc
@Configuration
@ComponentScan(basePackages = {"com.midknightmunch.dragonline"})
public class WebConfig implements WebMvcConfigurer{

    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addViewController("/").setViewName("index");
    }

    @Override
    public void addResourceHandlers(final ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");
        //registry.addResourceHandler("/img/**").addResourceLocations("/resources/img/");
        //registry.addResourceHandler("/css/**").addResourceLocations("/resources/css/");
        //registry.addResourceHandler("/js/**").addResourceLocations("/resources/js/");
        //I've tried with and without these 3 (the commented ones)
    }

    @Bean
    public ViewResolver internalViewResolver() {
        InternalResourceViewResolver bean = new InternalResourceViewResolver();        
        bean.setViewClass(JstlView.class);
        bean.setPrefix("/WEB-INF/views/");
        bean.setSuffix(".jsp");
        bean.setOrder(0);
        return bean;
    }

    @Bean
    public ViewResolver resourceBundleViewResolver() {
        ResourceBundleViewResolver bean = new ResourceBundleViewResolver();
        bean.setBasename("views");
        bean.setOrder(1);
        return bean;
    }

    @Bean("messageSource")
    public ReloadableResourceBundleMessageSource messageSource() {
        ReloadableResourceBundleMessageSource bean = new ReloadableResourceBundleMessageSource();

        String[] basenames = {"classpath:validation"};

        bean.setBasenames(basenames);

        return bean;
    }

}

Answer 1

我想通了。问题是我没有在Spring Security配置文件中授予访问resources文件夹的权限，所以我通过添加以下内容解决了这个问题：

http.authorizerequests().antmatchers（“/resources/**”）.permitall()

在我的WebSecurityAdapter的config（）方法中