注意点:redis过期时间
Long userId= UserSession.getUserId(); if (userId!= null && userId!= 0l) { String key= "count:" + userId; Object obj = redisUtil.get(key); if (obj == null) { redisUtil.set(key,1, 60);//初始值为1,60s }else if(obj != null && (Integer)obj < 100 ) { redisUtil.incr(key,1);//每次自增1不刷新过期时间 } else { return "网络繁忙!"; } }