From 2841620be623be15c1832a783136a2b73c2b4424 Mon Sep 17 00:00:00 2001
From: 疯狂的狮子li <15040126243@163.com>
Date: 星期四, 13 二月 2020 10:48:51 +0800
Subject: [PATCH] 初始化项目
---
ruoyi/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java | 94 +++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 94 insertions(+), 0 deletions(-)
diff --git a/ruoyi/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java b/ruoyi/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java
new file mode 100644
index 0000000..9d915c6
--- /dev/null
+++ b/ruoyi/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java
@@ -0,0 +1,94 @@
+package com.ruoyi.framework.interceptor.impl;
+
+import java.util.HashMap;
+import java.util.Map;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+import org.springframework.stereotype.Component;
+import com.alibaba.fastjson.JSONObject;
+import com.ruoyi.framework.interceptor.RepeatSubmitInterceptor;
+
+/**
+ * 鍒ゆ柇璇锋眰url鍜屾暟鎹槸鍚﹀拰涓婁竴娆＄浉鍚岋紝
+ * 濡傛灉鍜屼笂娆＄浉鍚岋紝鍒欐槸閲嶅鎻愪氦琛ㄥ崟銆� 鏈夋晥鏃堕棿涓�10绉掑唴銆�
+ *
+ * @author ruoyi
+ */
+@Component
+public class SameUrlDataInterceptor extends RepeatSubmitInterceptor
+{
+ public final String REPEAT_PARAMS = "repeatParams";
+
+ public final String REPEAT_TIME = "repeatTime";
+
+ public final String SESSION_REPEAT_KEY = "repeatData";
+
+ /**
+ * 闂撮殧鏃堕棿锛屽崟浣�:绉� 榛樿10绉�
+ *
+ * 涓ゆ鐩稿悓鍙傛暟鐨勮姹傦紝濡傛灉闂撮殧鏃堕棿澶т簬璇ュ弬鏁帮紝绯荤粺涓嶄細璁ゅ畾涓洪噸澶嶆彁浜ょ殑鏁版嵁
+ */
+ private int intervalTime = 10;
+
+ public void setIntervalTime(int intervalTime)
+ {
+ this.intervalTime = intervalTime;
+ }
+
+ @SuppressWarnings("unchecked")
+ @Override
+ public boolean isRepeatSubmit(HttpServletRequest request)
+ {
+ // 鏈鍙傛暟鍙婄郴缁熸椂闂�
+ String nowParams = JSONObject.toJSONString(request.getParameterMap());
+ Map<String, Object> nowDataMap = new HashMap<String, Object>();
+ nowDataMap.put(REPEAT_PARAMS, nowParams);
+ nowDataMap.put(REPEAT_TIME, System.currentTimeMillis());
+
+ // 璇锋眰鍦板潃锛堜綔涓哄瓨鏀緎ession鐨刱ey鍊硷級
+ String url = request.getRequestURI();
+
+ HttpSession session = request.getSession();
+ Object sessionObj = session.getAttribute(SESSION_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> sessionMap = new HashMap<String, Object>();
+ sessionMap.put(url, nowDataMap);
+ session.setAttribute(SESSION_REPEAT_KEY, sessionMap);
+ return false;
+ }
+
+ /**
+ * 鍒ゆ柇鍙傛暟鏄惁鐩稿悓
+ */
+ 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);
+ }
+
+ /**
+ * 鍒ゆ柇涓ゆ闂撮殧鏃堕棿
+ */
+ 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;
+ }
+}
--
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