时间戳---把毫秒数转换成时分秒

/**

* 把毫秒数转换成时分秒

* @param millis

* @return

*/

public StringmillisToStringShort(long millis) {

StringBuffer strBuilder =new StringBuffer();

    long temp = millis;

    long hper =60 *60 *1000;

    long mper =60 *1000;

    long sper =1000;

    if (temp / hper >0) {

strBuilder.append(temp / hper).append("小时");

    }

temp = temp % hper;

    if (temp / mper >0) {

strBuilder.append(temp / mper).append("分钟");

    }

temp = temp % mper;

    if (temp / sper >0) {

strBuilder.append(temp / sper).append("秒");

    }

return strBuilder.toString();

}