数据库提交

cuikaidong

2025-06-12 066063ed92fdd40da4dfe21770557f3adba3e1af

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package org.jeecg.config;
 
import org.jeecg.modules.shiro.authc.interceptor.OnlineInterceptor;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
/**
 * Spring Boot 2.0 解决跨域问题
 *
 * @Author qinfeng
 *
 */
@Configuration
public class WebMvcConfiguration implements WebMvcConfigurer {
 
    @Value("${jeecg.path.upload}")
    private String upLoadPath;
    @Value("${jeecg.path.webapp}")
    private String webAppPath;
    @Value("${spring.resource.static-locations}")
    private String staticLocations;
 
    @Bean
    public OnlineInterceptor onlineInterceptor(){
        return new OnlineInterceptor();
    }
 
    @Bean
    public CorsFilter corsFilter() {
        final UrlBasedCorsConfigurationSource urlBasedCorsConfigurationSource = new UrlBasedCorsConfigurationSource();
        final CorsConfiguration corsConfiguration = new CorsConfiguration();
        /* 是否允许请求带有验证信息 */
        corsConfiguration.setAllowCredentials(true);
        /* 允许访问的客户端域名 */
        corsConfiguration.addAllowedOrigin("*");
        /* 允许服务端访问的客户端请求头 */
        corsConfiguration.addAllowedHeader("*");
        /* 允许访问的方法名,GET POST等 */
        corsConfiguration.addAllowedMethod("*");
        urlBasedCorsConfigurationSource.registerCorsConfiguration("/**", corsConfiguration);
        return new CorsFilter(urlBasedCorsConfigurationSource);
    }
 
    /**
     * 静态资源的配置 - 使得可以从磁盘中读取 Html、图片、视频、音频等
     */
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/**")
        .addResourceLocations("file:" + upLoadPath + "//", "file:" + webAppPath + "//")
        .addResourceLocations(staticLocations.split(","));
    }
 
    /**
     * 方案一： 默认访问根路径跳转 doc.html页面 （swagger文档页面）
     * 方案二： 访问根路径改成跳转 index.html页面 （简化部署方案： 可以把前端打包直接放到项目的 webapp，上面的配置）
     */
    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addViewController("/").setViewName("doc.html");
    }
 
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        String [] exculudes = new String[]{"/*.html","/html/**","/js/**","/css/**","/images/**"};
        registry.addInterceptor(onlineInterceptor()).excludePathPatterns(exculudes).addPathPatterns("/online/cgform/api/**");
    }
}