From 89de1beb6fe245eb0c9f96e68cbe5cd46877e7d1 Mon Sep 17 00:00:00 2001 From: 疯狂的狮子li <15040126243@163.com> Date: 星期三, 22 十二月 2021 10:19:57 +0800 Subject: [PATCH] update 优化web拦截器 使用原生接口处理 默认非生产环境开启 --- ruoyi-framework/src/main/java/com/ruoyi/framework/handler/PlusDataPermissionHandler.java | 69 +++++++++++++++++++++++++++++++--- 1 files changed, 62 insertions(+), 7 deletions(-) diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/handler/PlusDataPermissionHandler.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/handler/PlusDataPermissionHandler.java index f3e3207..d5f4f58 100644 --- a/ruoyi-framework/src/main/java/com/ruoyi/framework/handler/PlusDataPermissionHandler.java +++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/handler/PlusDataPermissionHandler.java @@ -1,6 +1,7 @@ package com.ruoyi.framework.handler; import cn.hutool.core.annotation.AnnotationUtil; +import cn.hutool.core.collection.ConcurrentHashSet; import cn.hutool.core.util.ArrayUtil; import cn.hutool.core.util.ClassUtil; import cn.hutool.core.util.ObjectUtil; @@ -11,12 +12,14 @@ import com.ruoyi.common.core.service.UserService; import com.ruoyi.common.enums.DataScopeType; import com.ruoyi.common.exception.ServiceException; +import com.ruoyi.common.helper.DataPermissionHelper; import com.ruoyi.common.utils.SecurityUtils; import com.ruoyi.common.utils.StringUtils; import com.ruoyi.common.utils.spring.SpringUtils; import lombok.extern.slf4j.Slf4j; import net.sf.jsqlparser.JSQLParserException; import net.sf.jsqlparser.expression.Expression; +import net.sf.jsqlparser.expression.Parenthesis; import net.sf.jsqlparser.expression.operators.conditional.AndExpression; import net.sf.jsqlparser.parser.CCJSqlParserUtil; import org.springframework.context.expression.BeanFactoryResolver; @@ -30,40 +33,68 @@ import java.lang.reflect.Method; import java.util.Arrays; import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.concurrent.ConcurrentHashMap; import java.util.stream.Collectors; /** * 鏁版嵁鏉冮檺杩囨护 * * @author Lion Li + * @version 3.5.0 */ @Slf4j public class PlusDataPermissionHandler { + /** + * 鏂规硶鎴栫被(鍚嶇О) 涓� 娉ㄨВ鐨勬槧灏勫叧绯荤紦瀛� + */ + private final Map<String, DataPermission> dataPermissionCacheMap = new ConcurrentHashMap<>(); + + /** + * 鏃犳晥娉ㄨВ鏂规硶缂撳瓨鐢ㄤ簬蹇�熻繑鍥� + */ + private final Set<String> inavlidCacheSet = new ConcurrentHashSet<>(); + + /** + * spel 瑙f瀽鍣� + */ private final ExpressionParser parser = new SpelExpressionParser(); private final ParserContext parserContext = new TemplateParserContext(); + /** + * bean瑙f瀽鍣� 鐢ㄤ簬澶勭悊 spel 琛ㄨ揪寮忎腑瀵� bean 鐨勮皟鐢� + */ private final BeanResolver beanResolver = new BeanFactoryResolver(SpringUtils.getBeanFactory()); + public Expression getSqlSegment(Expression where, String mappedStatementId, boolean isSelect) { DataColumn[] dataColumns = findAnnotation(mappedStatementId); if (ArrayUtil.isEmpty(dataColumns)) { + inavlidCacheSet.add(mappedStatementId); return where; } - SysUser currentUser = SpringUtils.getBean(UserService.class).selectUserById(SecurityUtils.getUserId()); + SysUser currentUser = DataPermissionHelper.getVariable("user"); + if (ObjectUtil.isNull(currentUser)) { + currentUser = SpringUtils.getBean(UserService.class).selectUserById(SecurityUtils.getUserId()); + DataPermissionHelper.setVariable("user", currentUser); + } // 濡傛灉鏄秴绾х鐞嗗憳锛屽垯涓嶈繃婊ゆ暟鎹� - if (StringUtils.isNull(currentUser) || currentUser.isAdmin()) { + if (ObjectUtil.isNull(currentUser) || currentUser.isAdmin()) { return where; } - String dataFilterSql = buildDataFilter(currentUser, dataColumns, isSelect); + String dataFilterSql = buildDataFilter(dataColumns, isSelect); if (StringUtils.isBlank(dataFilterSql)) { return where; } try { Expression expression = CCJSqlParserUtil.parseExpression(dataFilterSql); + // 鏁版嵁鏉冮檺浣跨敤鍗曠嫭鐨勬嫭鍙� 闃叉涓庡叾浠栨潯浠跺啿绐� + Parenthesis parenthesis = new Parenthesis(expression); if (ObjectUtil.isNotNull(where)) { - return new AndExpression(where, expression); + return new AndExpression(where, parenthesis); } else { - return expression; + return parenthesis; } } catch (JSQLParserException e) { throw new ServiceException("鏁版嵁鏉冮檺瑙f瀽寮傚父 => " + e.getMessage()); @@ -73,13 +104,14 @@ /** * 鏋勯�犳暟鎹繃婊ql */ - private String buildDataFilter(SysUser user, DataColumn[] dataColumns, boolean isSelect) { + private String buildDataFilter(DataColumn[] dataColumns, boolean isSelect) { StringBuilder sqlString = new StringBuilder(); // 鏇存柊鎴栧垹闄ら渶婊¤冻鎵�鏈夋潯浠� String joinStr = isSelect ? " OR " : " AND "; + SysUser user = DataPermissionHelper.getVariable("user"); StandardEvaluationContext context = new StandardEvaluationContext(); context.setBeanResolver(beanResolver); - context.setVariable("user", user); + DataPermissionHelper.getContext().forEach(context::setVariable); for (SysRole role : user.getRoles()) { user.setRoleId(role.getRoleId()); // 鑾峰彇瑙掕壊鏉冮檺娉涘瀷 @@ -126,12 +158,35 @@ List<Method> methods = Arrays.stream(ClassUtil.getDeclaredMethods(clazz)) .filter(method -> method.getName().equals(methodName)).collect(Collectors.toList()); DataPermission dataPermission; + // 鑾峰彇鏂规硶娉ㄨВ for (Method method : methods) { + dataPermission = dataPermissionCacheMap.get(method.getName()); + if (ObjectUtil.isNotNull(dataPermission)) { + return dataPermission.value(); + } if (AnnotationUtil.hasAnnotation(method, DataPermission.class)) { dataPermission = AnnotationUtil.getAnnotation(method, DataPermission.class); + dataPermissionCacheMap.put(method.getName(), dataPermission); return dataPermission.value(); } } + dataPermission = dataPermissionCacheMap.get(clazz.getName()); + if (ObjectUtil.isNotNull(dataPermission)) { + return dataPermission.value(); + } + // 鑾峰彇绫绘敞瑙� + if (AnnotationUtil.hasAnnotation(clazz, DataPermission.class)) { + dataPermission = AnnotationUtil.getAnnotation(clazz, DataPermission.class); + dataPermissionCacheMap.put(clazz.getName(), dataPermission); + return dataPermission.value(); + } return null; } + + /** + * 鏄惁涓烘棤鏁堟柟娉� 鏃犳暟鎹潈闄� + */ + public boolean isInvalid(String mappedStatementId) { + return inavlidCacheSet.contains(mappedStatementId); + } } -- Gitblit v1.9.3