JSP中的時間操作

<%@  page  contentType="text/html;charset=gb2312"%>
<%@ page import="java.text.*"%>
<%@ page import="java.util.*"%>
<%

java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat("M/dd/yyyy hh:mm:ss a",java.util.Locale.US);
java.util.Date d = sdf.parse("5/13/2003 10:31:37 AM");  
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String mDateTime1=formatter.format(d);

//當前時間
Calendar cal  = Calendar.getInstance();
String mDateTime=formatter.format(cal.getTime());
out.println(mDateTime);
out.println("<br>");

%>  
 

此代碼爲輸出當前日期