RuoYi
2020-03-13 02062f31e93c00d05a9f445183a45020b7585f06
ruoyi/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java
@@ -2,14 +2,19 @@
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
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,
 * 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
@@ -21,7 +26,10 @@
    public final String REPEAT_TIME = "repeatTime";
    public final String SESSION_REPEAT_KEY = "repeatData";
    public final String CACHE_REPEAT_KEY = "repeatData";
    @Autowired
    private RedisCache redisCache;
    /**
     * 间隔时间,单位:秒 默认10秒
@@ -39,8 +47,14 @@
    @Override
    public boolean isRepeatSubmit(HttpServletRequest request)
    {
        // 本次参数及系统时间
        String nowParams = JSONObject.toJSONString(request.getParameterMap());
        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());
@@ -48,8 +62,7 @@
        // 请求地址(作为存放session的key值)
        String url = request.getRequestURI();
        HttpSession session = request.getSession();
        Object sessionObj = session.getAttribute(SESSION_REPEAT_KEY);
        Object sessionObj = redisCache.getCacheObject(CACHE_REPEAT_KEY);
        if (sessionObj != null)
        {
            Map<String, Object> sessionMap = (Map<String, Object>) sessionObj;
@@ -62,9 +75,9 @@
                }
            }
        }
        Map<String, Object> sessionMap = new HashMap<String, Object>();
        sessionMap.put(url, nowDataMap);
        session.setAttribute(SESSION_REPEAT_KEY, sessionMap);
        Map<String, Object> cacheMap = new HashMap<String, Object>();
        cacheMap.put(url, nowDataMap);
        redisCache.setCacheObject(CACHE_REPEAT_KEY, cacheMap, intervalTime, TimeUnit.SECONDS);
        return false;
    }