计算两个时间戳的差

来源：互联网发布：台湾淘宝编辑：程序博客网时间：2024/04/28 20:03

关键代码如下：

/*获取系统时间格式为：*/

public void getCurrentDate() {
String da=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(System.currentTimeMillis());
System.out.println("当前时间是："+da);
String aa=testD(da);
testDe("1478728906000",aa);
}

//两个时间戳的差
public void testDe(String strtime1,String strtime2) {

long time1=Long.valueOf(strtime1);
long time2=Long.valueOf(strtime2);
long day = 0;
long hour = 0;
long min = 0;
long sec = 0;
long diff ;
String flag;
if(time1<time2) {
diff = time2 - time1;
flag="前";
} else {
diff = time1 - time2;
flag="后";
}
day = diff / (24 * 60 * 60 * 1000);
hour = (diff / (60 * 60 * 1000) - day * 24);
min = ((diff / (60 * 1000)) - day * 24 * 60 - hour * 60);
sec = (diff/1000-day*24*60*60-hour*60*60-min*60);
System.out.println(day+"天"+flag+hour+"小时"+flag+min+"分钟"+flag+"刚刚");

// if(day!=0)return day+"天"+flag;
// if(hour!=0)return hour+"小时"+flag;
// if(min!=0)return min+"分钟"+flag;
// return "刚刚";

}

打印结果如下：

当前时间是：2016-11-10 06:12:31
1478729551000
0天前0小时前10分钟前刚刚

0 0