新增缓存列表菜单功能

RuoYi

2022-06-25 196f6d48d8768243af3eb14c78315200603781c0

 src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java

@@ -5,12 +5,15 @@
import java.util.concurrent.TimeUnit;

import javax.servlet.http.HttpServletRequest;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.stereotype.Component;

import com.alibaba.fastjson.JSONObject;

import com.alibaba.fastjson2.JSON;

import com.ruoyi.common.constant.CacheConstants;

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.interceptor.annotation.RepeatSubmit;

import com.ruoyi.framework.redis.RedisCache;



/**

@@ -26,34 +29,28 @@


    public final String REPEAT_TIME = "repeatTime";



    public final String CACHE_REPEAT_KEY = "repeatData";

    // 令牌自定义标识

    @Value("${token.header}")

    private String header;



    @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)

    public boolean isRepeatSubmit(HttpServletRequest request, RepeatSubmit annotation)

    {

        RepeatedlyRequestWrapper repeatedlyRequest = (RepeatedlyRequestWrapper) request;

        String nowParams = HttpHelper.getBodyString(repeatedlyRequest);

        String nowParams = "";

        if (request instanceof RepeatedlyRequestWrapper)

        {

            RepeatedlyRequestWrapper repeatedlyRequest = (RepeatedlyRequestWrapper) request;

            nowParams = HttpHelper.getBodyString(repeatedlyRequest);

        }



        // body参数为空，获取Parameter的数据

        if (StringUtils.isEmpty(nowParams))

        {

            nowParams = JSONObject.toJSONString(request.getParameterMap());

            nowParams = JSON.toJSONString(request.getParameterMap());

        }

        Map<String, Object> nowDataMap = new HashMap<String, Object>();

        nowDataMap.put(REPEAT_PARAMS, nowParams);

@@ -62,14 +59,20 @@
        // 请求地址（作为存放cache的key值）

        String url = request.getRequestURI();



        Object sessionObj = redisCache.getCacheObject(CACHE_REPEAT_KEY);

        // 唯一值（没有消息头则使用请求地址）

        String submitKey = StringUtils.trimToEmpty(request.getHeader(header));



        // 唯一标识（指定key + url + 消息头）

        String cacheRepeatKey = CacheConstants.REPEAT_SUBMIT_KEY + url + submitKey;



        Object sessionObj = redisCache.getCacheObject(cacheRepeatKey);

        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))

                if (compareParams(nowDataMap, preDataMap) && compareTime(nowDataMap, preDataMap, annotation.interval()))

                {

                    return true;

                }

@@ -77,7 +80,7 @@
        }

        Map<String, Object> cacheMap = new HashMap<String, Object>();

        cacheMap.put(url, nowDataMap);

        redisCache.setCacheObject(CACHE_REPEAT_KEY, cacheMap, intervalTime, TimeUnit.SECONDS);

        redisCache.setCacheObject(cacheRepeatKey, cacheMap, annotation.interval(), TimeUnit.MILLISECONDS);

        return false;

    }



@@ -94,11 +97,11 @@
    /**

     * 判断两次间隔时间

     */

    private boolean compareTime(Map<String, Object> nowMap, Map<String, Object> preMap)

    private boolean compareTime(Map<String, Object> nowMap, Map<String, Object> preMap, int interval)

    {

        long time1 = (Long) nowMap.get(REPEAT_TIME);

        long time2 = (Long) preMap.get(REPEAT_TIME);

        if ((time1 - time2) < (this.intervalTime * 1000))

        if ((time1 - time2) < interval)

        {

            return true;

        }