From cee572f237cb293e4a9070ef458356bc6daa2105 Mon Sep 17 00:00:00 2001 From: RuoYi <yzz_ivy@163.com> Date: 星期日, 19 七月 2020 10:25:40 +0800 Subject: [PATCH] 若依 3.0 --- ruoyi-framework/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java | 214 ++++++++++++++++++++++++++-------------------------- 1 files changed, 107 insertions(+), 107 deletions(-) diff --git a/ruoyi/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java similarity index 98% rename from ruoyi/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java rename to ruoyi-framework/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java index 05f59ee..5f78380 100644 --- a/ruoyi/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java +++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java @@ -1,107 +1,107 @@ -package com.ruoyi.framework.interceptor.impl; - -import java.util.HashMap; -import java.util.Map; -import java.util.concurrent.TimeUnit; -import javax.servlet.http.HttpServletRequest; -import org.springframework.beans.factory.annotation.Autowired; -import org.springframework.stereotype.Component; -import com.alibaba.fastjson.JSONObject; -import com.ruoyi.common.filter.RepeatedlyRequestWrapper; -import com.ruoyi.common.utils.StringUtils; -import com.ruoyi.common.utils.http.HttpHelper; -import com.ruoyi.framework.interceptor.RepeatSubmitInterceptor; -import com.ruoyi.framework.redis.RedisCache; - -/** - * 判断请求url和数据是否和上一次相同, - * 如果和上次相同,则是重复提交表单。 有效时间为10秒内。 - * - * @author ruoyi - */ -@Component -public class SameUrlDataInterceptor extends RepeatSubmitInterceptor -{ - public final String REPEAT_PARAMS = "repeatParams"; - - public final String REPEAT_TIME = "repeatTime"; - - public final String CACHE_REPEAT_KEY = "repeatData"; - - @Autowired - private RedisCache redisCache; - - /** - * 间隔时间,单位:秒 默认10秒 - * - * 两次相同参数的请求,如果间隔时间大于该参数,系统不会认定为重复提交的数据 - */ - private int intervalTime = 10; - - public void setIntervalTime(int intervalTime) - { - this.intervalTime = intervalTime; - } - - @SuppressWarnings("unchecked") - @Override - public boolean isRepeatSubmit(HttpServletRequest request) - { - RepeatedlyRequestWrapper repeatedlyRequest = (RepeatedlyRequestWrapper) request; - String nowParams = HttpHelper.getBodyString(repeatedlyRequest); - - // body参数为空,获取Parameter的数据 - if (StringUtils.isEmpty(nowParams)) - { - nowParams = JSONObject.toJSONString(request.getParameterMap()); - } - Map<String, Object> nowDataMap = new HashMap<String, Object>(); - nowDataMap.put(REPEAT_PARAMS, nowParams); - nowDataMap.put(REPEAT_TIME, System.currentTimeMillis()); - - // 请求地址(作为存放cache的key值) - String url = request.getRequestURI(); - - Object sessionObj = redisCache.getCacheObject(CACHE_REPEAT_KEY); - if (sessionObj != null) - { - Map<String, Object> sessionMap = (Map<String, Object>) sessionObj; - if (sessionMap.containsKey(url)) - { - Map<String, Object> preDataMap = (Map<String, Object>) sessionMap.get(url); - if (compareParams(nowDataMap, preDataMap) && compareTime(nowDataMap, preDataMap)) - { - return true; - } - } - } - Map<String, Object> cacheMap = new HashMap<String, Object>(); - cacheMap.put(url, nowDataMap); - redisCache.setCacheObject(CACHE_REPEAT_KEY, cacheMap, intervalTime, TimeUnit.SECONDS); - return false; - } - - /** - * 判断参数是否相同 - */ - private boolean compareParams(Map<String, Object> nowMap, Map<String, Object> preMap) - { - String nowParams = (String) nowMap.get(REPEAT_PARAMS); - String preParams = (String) preMap.get(REPEAT_PARAMS); - return nowParams.equals(preParams); - } - - /** - * 判断两次间隔时间 - */ - private boolean compareTime(Map<String, Object> nowMap, Map<String, Object> preMap) - { - long time1 = (Long) nowMap.get(REPEAT_TIME); - long time2 = (Long) preMap.get(REPEAT_TIME); - if ((time1 - time2) < (this.intervalTime * 1000)) - { - return true; - } - return false; - } -} +package com.ruoyi.framework.interceptor.impl; + +import java.util.HashMap; +import java.util.Map; +import java.util.concurrent.TimeUnit; +import javax.servlet.http.HttpServletRequest; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Component; +import com.alibaba.fastjson.JSONObject; +import com.ruoyi.common.core.redis.RedisCache; +import com.ruoyi.common.filter.RepeatedlyRequestWrapper; +import com.ruoyi.common.utils.StringUtils; +import com.ruoyi.common.utils.http.HttpHelper; +import com.ruoyi.framework.interceptor.RepeatSubmitInterceptor; + +/** + * 判断请求url和数据是否和上一次相同, + * 如果和上次相同,则是重复提交表单。 有效时间为10秒内。 + * + * @author ruoyi + */ +@Component +public class SameUrlDataInterceptor extends RepeatSubmitInterceptor +{ + public final String REPEAT_PARAMS = "repeatParams"; + + public final String REPEAT_TIME = "repeatTime"; + + public final String CACHE_REPEAT_KEY = "repeatData"; + + @Autowired + private RedisCache redisCache; + + /** + * 间隔时间,单位:秒 默认10秒 + * + * 两次相同参数的请求,如果间隔时间大于该参数,系统不会认定为重复提交的数据 + */ + private int intervalTime = 10; + + public void setIntervalTime(int intervalTime) + { + this.intervalTime = intervalTime; + } + + @SuppressWarnings("unchecked") + @Override + public boolean isRepeatSubmit(HttpServletRequest request) + { + RepeatedlyRequestWrapper repeatedlyRequest = (RepeatedlyRequestWrapper) request; + String nowParams = HttpHelper.getBodyString(repeatedlyRequest); + + // body参数为空,获取Parameter的数据 + if (StringUtils.isEmpty(nowParams)) + { + nowParams = JSONObject.toJSONString(request.getParameterMap()); + } + Map<String, Object> nowDataMap = new HashMap<String, Object>(); + nowDataMap.put(REPEAT_PARAMS, nowParams); + nowDataMap.put(REPEAT_TIME, System.currentTimeMillis()); + + // 请求地址(作为存放cache的key值) + String url = request.getRequestURI(); + + Object sessionObj = redisCache.getCacheObject(CACHE_REPEAT_KEY); + if (sessionObj != null) + { + Map<String, Object> sessionMap = (Map<String, Object>) sessionObj; + if (sessionMap.containsKey(url)) + { + Map<String, Object> preDataMap = (Map<String, Object>) sessionMap.get(url); + if (compareParams(nowDataMap, preDataMap) && compareTime(nowDataMap, preDataMap)) + { + return true; + } + } + } + Map<String, Object> cacheMap = new HashMap<String, Object>(); + cacheMap.put(url, nowDataMap); + redisCache.setCacheObject(CACHE_REPEAT_KEY, cacheMap, intervalTime, TimeUnit.SECONDS); + return false; + } + + /** + * 判断参数是否相同 + */ + private boolean compareParams(Map<String, Object> nowMap, Map<String, Object> preMap) + { + String nowParams = (String) nowMap.get(REPEAT_PARAMS); + String preParams = (String) preMap.get(REPEAT_PARAMS); + return nowParams.equals(preParams); + } + + /** + * 判断两次间隔时间 + */ + private boolean compareTime(Map<String, Object> nowMap, Map<String, Object> preMap) + { + long time1 = (Long) nowMap.get(REPEAT_TIME); + long time2 = (Long) preMap.get(REPEAT_TIME); + if ((time1 - time2) < (this.intervalTime * 1000)) + { + return true; + } + return false; + } +} -- Gitblit v1.9.2