时间戳的小妙招

.now?long?replaceAll(",","")

import java.util.Date;

if(SERVERPARAM.IN_PARAM.UNDERPASSTIME!=null && SERVERPARAM.IN_PARAM.UNDERPASSTIME!=‘‘){
    long  currentTime  =  new Date().getTime();//当前时间戳
    long underpasstime = Long.valueOf(SERVERPARAM.IN_PARAM.UNDERPASSTIME);  //核保通过时间戳
    if(currentTime - underpasstime >= 7200000){  //支付时效为两个小时 , 7200000 = 2*60*60*1000
       RETURN.FLAG = false;
       RETURN.MESSAGE = "已过支付时效,请重新投保！";
    }else{
       RETURN.FLAG = true;
    }
}else{
    RETURN.FLAG = true;
}