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<TD colSpan=2 height=40> 发布日期:2007-9-12
9:07:00 发布者:[<A
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<P><FONT face="Times New Roman">1、获取服务器端当前日期: <BR><%@ page
import="java.util.Date"%><BR><%<BR>Date myDate = new
Date();<BR>%></FONT></P><FONT face="Times New Roman">
<P><BR>2、获取当前年、月、日: <BR><%@ page
import="java.util.Date"%></P>
<P><%<BR>Date myDate = new Date();<BR>int thisYear =
myDate.getYear() + 1900;//thisYear = 2003<BR>int thisMonth =
myDate.getMonth() + 1;//thisMonth = 5<BR>int thisDate =
myDate.getDate();//thisDate = 30<BR>%></P>
<P><BR>3、按本地时区输出当前日期 <BR><%@ page
import="java.util.Date"%><BR><%<BR>Date myDate = new
Date();<BR>out.println(myDate.toLocaleString());<BR>%></P>
<P><BR>输出结果为:<BR>2003-5-30 </P>
<P>4、获取数据库中字段名为"publish_time"、类型为Datetime的值 </P>
<P><BR><%@ page
import="java.util.Date"%><BR><%<BR>...连接数据库...<BR>ResultSet
rs = ...<BR>Date sDate =
rs.getDate("publish_time");<BR>%></P>
<P><BR>5、按照指定格式打印日期 </P>
<P><BR><%@ page import="java.util.Date"%><BR><%@ page
import="java.text.DateFormat"%><BR><%<BR>Date dNow = new
Date();</P>
<P>SimpleDateFormat formatter = new SimpleDateFormat("E
yyyy.MM.dd at hh:mm:ss a zzz");<BR>out.println("It is " +
formatter.format(dNow));<BR>%></P>
<P><BR>输出的结果为: </P>
<P>It is 星期五 2003.05.30 at 11:30:46 上午 CST </P>
<P>(更为详尽的格式符号请参看SimpleDateFormat类) </P>
<P>6、将字符串转换为日期 </P>
<P><BR><%@ page import="java.util.Date"%><BR><%@ page
import="java.text.DateFormat"%><BR><%<BR>String input =
"1222-11-11";<BR>SimpleDateFormat formatter = new
SimpleDateFormat("yyyy-MM-dd");<BR>Date t = null;</P>
<P>try...{</P>
<P>t = formatter.parse(input);</P>
<P>out.println(t);</P>
<P>}catch(ParseException e)...{</P>
<P>out.println("unparseable using" + formatter);</P>
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