package com.ard.file.config;
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import java.util.HashMap;
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import java.util.Map;
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import jakarta.servlet.DispatcherType;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
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import org.springframework.boot.web.servlet.FilterRegistrationBean;
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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 com.ard.file.filter.RefererFilter;
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/**
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* Filter配置
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*
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* @author ard
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*/
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@Configuration
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public class FilterConfig
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{
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/**
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* 资源映射路径 前缀
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*/
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@Value("${file.prefix}")
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public String localFilePrefix;
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@Value("${referer.allowed-domains}")
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private String allowedDomains;
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@SuppressWarnings({"rawtypes", "unchecked"})
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@Bean
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@ConditionalOnProperty(value = "referer.enabled", havingValue = "true")
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public FilterRegistrationBean refererFilterRegistration()
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{
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FilterRegistrationBean registration = new FilterRegistrationBean();
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registration.setDispatcherTypes(DispatcherType.REQUEST);
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registration.setFilter(new RefererFilter());
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registration.addUrlPatterns(localFilePrefix + "/*");
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registration.setName("refererFilter");
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registration.setOrder(FilterRegistrationBean.HIGHEST_PRECEDENCE);
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Map<String, String> initParameters = new HashMap<String, String>();
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initParameters.put("allowedDomains", allowedDomains);
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registration.setInitParameters(initParameters);
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return registration;
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}
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}
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