import java.text.DateFormat; 
import java.text.ParseException; 
import java.text.SimpleDateFormat; 
import java.util.Date; 
 
/** 
 * @author kongqz kongqingzhu@gmail.com 
 * @version 创建时间：2013-2-19 上午10:21:47 
 */ 
public class TestUnixTime { 
   
  public static void main(String[] args) throws ParseException{ 
     
    DateFormat df=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); 
    //1361325960 
    long epoch = df.parse("2013-02-20 10:06:00").getTime(); 
    System.out.println("should be 1361325960 ："+epoch); 
     
     
    Date d=new Date(); 
    String t=df.format(d); 
    epoch=df.parse(t).getTime()/1000; 
    System.out.println("t is ："+t+",unix stamp is "+epoch);  
     
     
     
  } 
 
}