| | |
| | | |
| | | 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 |
| | |
| | | |
| | | 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 |
| | |
| | | @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()); |
| | |
| | | // 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; |
| | |
| | | } |
| | | } |
| | | } |
| | | 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; |
| | | } |
| | | |