package com.ruoyi.framework.config.properties;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import java.util.Optional;
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import java.util.regex.Pattern;
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import org.apache.commons.lang3.RegExUtils;
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import org.springframework.beans.BeansException;
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import org.springframework.beans.factory.InitializingBean;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.ApplicationContextAware;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.core.annotation.AnnotationUtils;
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import org.springframework.web.method.HandlerMethod;
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import org.springframework.web.servlet.mvc.method.RequestMappingInfo;
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import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;
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import com.ruoyi.common.annotation.Anonymous;
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/**
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* 设置Anonymous注解允许匿名访问的url
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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 PermitAllUrlProperties implements InitializingBean, ApplicationContextAware
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{
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private static final Pattern PATTERN = Pattern.compile("\\{(.*?)\\}");
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private ApplicationContext applicationContext;
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private List<String> urls = new ArrayList<>();
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public String ASTERISK = "*";
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@Override
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public void afterPropertiesSet()
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{
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RequestMappingHandlerMapping mapping = applicationContext.getBean(RequestMappingHandlerMapping.class);
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Map<RequestMappingInfo, HandlerMethod> map = mapping.getHandlerMethods();
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map.keySet().forEach(info -> {
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HandlerMethod handlerMethod = map.get(info);
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// 获取方法上边的注解 替代path variable 为 *
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Anonymous method = AnnotationUtils.findAnnotation(handlerMethod.getMethod(), Anonymous.class);
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Optional.ofNullable(method).ifPresent(anonymous -> info.getPatternsCondition().getPatterns()
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.forEach(url -> urls.add(RegExUtils.replaceAll(url, PATTERN, ASTERISK))));
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// 获取类上边的注解, 替代path variable 为 *
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Anonymous controller = AnnotationUtils.findAnnotation(handlerMethod.getBeanType(), Anonymous.class);
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Optional.ofNullable(controller).ifPresent(anonymous -> info.getPatternsCondition().getPatterns()
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.forEach(url -> urls.add(RegExUtils.replaceAll(url, PATTERN, ASTERISK))));
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});
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}
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@Override
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public void setApplicationContext(ApplicationContext context) throws BeansException
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{
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this.applicationContext = context;
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}
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public List<String> getUrls()
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{
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return urls;
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}
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public void setUrls(List<String> urls)
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{
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this.urls = urls;
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}
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}
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