★切不可直接用格式化後的yyyyMMddHHmmss直接做差!
//計算距上一次請求的時間差,單位毫秒
Date beforeBuyDate = DateFormat.formatYSNoSeparate(old_nowTime);
long beforeBuyTime = beforeBuyDate.getTime();
long subBuyTime = new Date().getTime() - beforeBuyTime;
★切不可直接用格式化後的yyyyMMddHHmmss直接做差!
//計算距上一次請求的時間差,單位毫秒
Date beforeBuyDate = DateFormat.formatYSNoSeparate(old_nowTime);
long beforeBuyTime = beforeBuyDate.getTime();
long subBuyTime = new Date().getTime() - beforeBuyTime;