package com.ycl.config;
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import constant.Constants;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.http.CacheControl;
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import org.springframework.web.cors.CorsConfiguration;
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import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
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import org.springframework.web.filter.CorsFilter;
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import org.springframework.web.servlet.LocaleResolver;
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import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
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import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
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import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
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import org.springframework.web.servlet.i18n.LocaleChangeInterceptor;
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import org.springframework.web.servlet.i18n.SessionLocaleResolver;
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import java.util.Locale;
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import java.util.concurrent.TimeUnit;
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/**
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* 通用配置
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*
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* @author ruoyi
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*/
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@Configuration
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public class ResourcesConfig implements WebMvcConfigurer
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{
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@Override
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public void addResourceHandlers(ResourceHandlerRegistry registry)
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{
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/** 本地文件上传路径 */
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registry.addResourceHandler(Constants.RESOURCE_PREFIX + "/**")
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.addResourceLocations("file:" + PlatformConfig.getProfile() + "/");
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/** swagger配置 */
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registry.addResourceHandler("/swagger-ui/**")
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.addResourceLocations("classpath:/META-INF/resources/webjars/springfox-swagger-ui/")
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.setCacheControl(CacheControl.maxAge(5, TimeUnit.HOURS).cachePublic());;
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}
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/**
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* 跨域配置
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*/
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@Bean
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public CorsFilter corsFilter()
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{
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CorsConfiguration config = new CorsConfiguration();
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config.setAllowCredentials(true);
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// 设置访问源地址
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config.addAllowedOriginPattern("*");
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// 设置访问源请求头
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config.addAllowedHeader("*");
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// 设置访问源请求方法
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config.addAllowedMethod("*");
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// 有效期 1800秒
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config.setMaxAge(1800L);
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// 添加映射路径，拦截一切请求
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UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
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source.registerCorsConfiguration("/**", config);
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// 返回新的CorsFilter
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return new CorsFilter(source);
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}
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/**
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* 注册拦截器
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* @param registry
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*/
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@Override
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public void addInterceptors(InterceptorRegistry registry) {
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// 注册Locale拦截器(国际化)
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registry.addInterceptor(getLocaleChangeInterceptor());
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}
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/**
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* Locale拦截器(国际化)
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* @return
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*/
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public LocaleChangeInterceptor getLocaleChangeInterceptor(){
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// 定义一个拦截器
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LocaleChangeInterceptor interceptor = new LocaleChangeInterceptor();
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// 拦截请求中 key 为 lang 的参数
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interceptor.setParamName("lang");
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return interceptor;
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}
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/**
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* 默认解析器 其中locale表示默认语言
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*/
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@Bean
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LocaleResolver localeResolver() {
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//替换掉默认的 AcceptHeaderLocaleResolver
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SessionLocaleResolver localeResolver = new SessionLocaleResolver();
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//设置默认语言为简体中文
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localeResolver.setDefaultLocale(Locale.SIMPLIFIED_CHINESE);
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return localeResolver;
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}
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}
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