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																+package com.ruoyi.framework.interceptor.impl; 
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																+import java.util.HashMap; 
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																+import java.util.Map; 
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																+import javax.servlet.http.HttpServletRequest; 
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																+import javax.servlet.http.HttpSession; 
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																+import org.springframework.stereotype.Component; 
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																+import com.alibaba.fastjson.JSONObject; 
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																+import com.ruoyi.framework.interceptor.RepeatSubmitInterceptor; 
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																+/** 
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																+ * 判断请求url和数据是否和上一次相同,  
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																+ * 如果和上次相同,则是重复提交表单。 有效时间为10秒内。 
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																+ *  
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																+ * @author ruoyi 
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																+ */ 
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																+@Component 
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																+public class SameUrlDataInterceptor extends RepeatSubmitInterceptor 
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																+{ 
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																+    public final String REPEAT_PARAMS = "repeatParams"; 
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																+    public final String REPEAT_TIME = "repeatTime"; 
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																+    public final String SESSION_REPEAT_KEY = "repeatData"; 
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																+    /** 
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																+     * 间隔时间,单位:秒 默认10秒 
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																+     *  
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																+     * 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 
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																+     */ 
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																+    private int intervalTime = 10; 
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																+    public void setIntervalTime(int intervalTime) 
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																+    { 
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																+        this.intervalTime = intervalTime; 
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																+    } 
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																+    @SuppressWarnings("unchecked") 
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																+    @Override 
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																+    public boolean isRepeatSubmit(HttpServletRequest request) 
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																+    { 
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																+        // 本次参数及系统时间 
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																+        String nowParams = JSONObject.toJSONString(request.getParameterMap()); 
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																+        Map<String, Object> nowDataMap = new HashMap<String, Object>(); 
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																+        nowDataMap.put(REPEAT_PARAMS, nowParams); 
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																+        nowDataMap.put(REPEAT_TIME, System.currentTimeMillis()); 
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																+        // 请求地址(作为存放session的key值) 
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																+        String url = request.getRequestURI(); 
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																+        HttpSession session = request.getSession(); 
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																+        Object sessionObj = session.getAttribute(SESSION_REPEAT_KEY); 
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																+        if (sessionObj != null) 
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																+        { 
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																+            Map<String, Object> sessionMap = (Map<String, Object>) sessionObj; 
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																+            if (sessionMap.containsKey(url)) 
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																+            { 
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																+                Map<String, Object> preDataMap = (Map<String, Object>) sessionMap.get(url); 
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																+                if (compareParams(nowDataMap, preDataMap) && compareTime(nowDataMap, preDataMap)) 
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																+                { 
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																+                    return true; 
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																+                } 
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																+            } 
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																+        } 
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																+        Map<String, Object> sessionMap = new HashMap<String, Object>(); 
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																+        sessionMap.put(url, nowDataMap); 
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																+        session.setAttribute(SESSION_REPEAT_KEY, sessionMap); 
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																+        return false; 
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																+    } 
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																+    /** 
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																+     * 判断参数是否相同 
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																+     */ 
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																+    private boolean compareParams(Map<String, Object> nowMap, Map<String, Object> preMap) 
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																+    { 
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																+        String nowParams = (String) nowMap.get(REPEAT_PARAMS); 
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																+        String preParams = (String) preMap.get(REPEAT_PARAMS); 
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																+        return nowParams.equals(preParams); 
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																+    } 
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																+    /** 
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																+     * 判断两次间隔时间 
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																+     */ 
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																+    private boolean compareTime(Map<String, Object> nowMap, Map<String, Object> preMap) 
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																+    { 
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																+        long time1 = (Long) nowMap.get(REPEAT_TIME); 
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																+        long time2 = (Long) preMap.get(REPEAT_TIME); 
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																+        if ((time1 - time2) < (this.intervalTime * 1000)) 
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																+        { 
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																+            return true; 
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																+        } 
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																+        return false; 
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																+    } 
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																+} 
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