Java tutorial
//package com.java2s; import java.util.Date; public class Main { public static String date2str(long time) { return date2str(new Date(time)); } public static String date2str(Date date) { if (date == null) return null; return date2str(date.getYear() + 1900, date.getMonth() + 1, date.getDate(), date.getHours(), date.getMinutes()); } public static String date2str(int year, int month, int day, int hour, int minute) { String hourStr = "" + hour; String minStr = "" + minute; if (hour < 10) { hourStr = "0" + hourStr; } if (minute < 10) { minStr = "0" + minStr; } return year + "-" + month + "-" + day + " " + hourStr + ":" + minStr; } }