<%@ page contentType="text/html;charset=euc-kr" %>
<%@ page import="java.util.Calendar"%>
<%@ page import="java.util.Date"%>
<%@ page import="java.text.DecimalFormat"%>
<%@ page import="java.text.SimpleDateFormat"%>
<%
   String today = getDate(); //java.util 패키지의 Calendar 클래스를 이용
   out.println(today);
   out.println("<br>\n");

   Date today2 = new Date(); //java.util 패키지의 Date 클래스를 이용
   out.println(today2.toString());
%>
<%!
public static String getDate()
{
   DecimalFormat df = new DecimalFormat("00");
   Calendar calendar = Calendar.getInstance();

   String year = Integer.toString(calendar.get(Calendar.YEAR)); //년도를 구한다
   String month = df.format(calendar.get(Calendar.MONTH) + 1); //달을 구한다
   String day = df.format(calendar.get(Calendar.DATE)); //날짜를 구한다

   String hour = ""; //시간을 구한다
   if( calendar.get(Calendar.AM_PM) == Calendar.PM){
      hour = df.format(calendar.get(Calendar.HOUR)+12); //Calendar.PM이면 12를 더한다
   } else {
      hour = df.format(calendar.get(Calendar.HOUR));
   }

   String minute = df.format(calendar.get(Calendar.MINUTE)); //분을 구한다
   String second = df.format(calendar.get(Calendar.SECOND)); //초를 구한다
   String date = year +"-" + month +"-" + day + " "+ hour +":" + minute +":" + second;

   int iDayOfWeek = calendar.get(Calendar.DAY_OF_WEEK); //요일을 구한다

   String strDayOfWeek = "";
   switch(iDayOfWeek){
      case 1:
         strDayOfWeek = "일요일";
         break;
      case 2:
         strDayOfWeek = "월요일";
         break;
      case 3:
         strDayOfWeek = "화요일";
         break;
      case 4:
         strDayOfWeek = "수요일";
         break;
      case 5:
         strDayOfWeek = "목요일";
         break;
      case 6:
         strDayOfWeek = "금요일";
         break;
      case 7:
         strDayOfWeek = "토요일";
         break;

      }
   date = date + "  " + strDayOfWeek;
   return date;
}
%>

2010-01-11 11:35:00 월요일
Mon Jan 11 11:35:00 KST 2010