Java tutorial
//package com.java2s; //License from project: Open Source License import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import java.util.TimeZone; public class Main { private static final String TIME_ZONE_PRC = "PRC"; private static final String STAMP_TO_STRING = "yyyy-MM-dd HH:mm:ss.SSSZ"; private static final String STAMP_TO_DATE = "yyyy-MM-dd"; public static String StampToDate(long stamp) { return StampToString(stamp).substring(0, STAMP_TO_DATE.length()); } public static String StampToString(long stamp) { /* String[] formats = new String[] { "yyyy-MM-dd", "yyyy-MM-dd HH:mm", "yyyy-MM-dd HH:mmZ", "yyyy-MM-dd HH:mm:ss.SSSZ", "yyyy-MM-dd'T'HH:mm:ss.SSSZ", }; */ Date date = null; Calendar calendar = Calendar.getInstance(); calendar.setTimeInMillis(stamp); date = calendar.getTime(); String format = STAMP_TO_STRING; SimpleDateFormat sdf = new SimpleDateFormat(format); sdf.setTimeZone(TimeZone.getTimeZone(TIME_ZONE_PRC)); return sdf.format(date); } }