package hello.world.fileserver.tools;


import java.text.SimpleDateFormat;

/**
 * 
 * @author 宋健
 * 
 * qq 1738042258
 */
public class DateUtil {
	/**
	 * 转换10位时间戳工具，返回String的“yyyy-MM-dd”时间
	 * @param datetime int型10位时间戳
	 */
	public static String formatDate(int datetime){
		String dateTime = null;                 
		try {
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
			String strDatatime = datetime+"000";
		    Long lDatatime = Long.parseLong(strDatatime);
		    dateTime = sdf.format(lDatatime);
		} catch (Exception e) {
		}
		return dateTime;
	}
	
	public static long timestamp(){
		return System.currentTimeMillis();
	}
}