nodejs实现黑名单中间件设计

                BlackListProxy.newAndSaveOneHourTempForbidden(ip, function(err, blackList){
                    if(err){
                        return next(err);
                    }else{
                        return res.send(‘提交过于频繁,1小时后重试!’);
                    }
                });
            }else if(hourCount > 100){
                BlackListProxy.newAndSaveOneDayTempForbidden(ip, function(err, blackList){
                    if(err){
                        return next(err);
                    }else{
                        return res.send(‘提交过于频繁,1天后重试!’);
                    }
                })
            }else if(dayCount > 1000){
                BlackListProxy.newAndSaveOneDayTempForbidden(ip, function(err, blackList){
                    if(err){
                        return next(err);
                    }else{
                        return res.send(‘提交过于频繁，1天后重试！’);
                    }