Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

jspÖÐÈ¡µÃ·þÎñÆ÷ʱ¼ä²¢¶¯Ì¬ÏÔʾ


<%
      Calendar rightNow = Calendar.getInstance();
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm");
String sysdate = format.format(rightNow.getTime());
int week = rightNow.get(rightNow.DAY_OF_WEEK);
String weekary[] ={"ÔÂê×ÈÕ","»ðê×ÈÕ","Ë®ê×ÈÕ","ľê×ÈÕ","½ðê×ÈÕ","ÍÁê×ÈÕ","ÈÕê×ÈÕ"};
%>
<script language="javascript">
//´Ó·þÎñÆ÷ÉÏ»ñÈ¡³õʼʱ¼ä

var currentDate = new Date(<%=new java.util.Date().getTime()%>);
function run()
{
currentDate.setSeconds(currentDate.getSeconds()+1);
document.getElementById("dt").innerHTML =
currentDate.toLocaleString();     
}
window.setInterval("run();", 1000);
</script>
<div id="dt">×Ô¶¯ÏÔʾʱ¼ä¡£¡£¡£¡£</div>


Ïà¹ØÎĵµ£º

JSP Ò³ÃæÖжÔCookieµÄ²Ù×÷

Ò».ʲôÊÇcookies£¿
¡¡¡¡´ó¼Ò¶¼ÖªµÀ£¬ä¯ÀÀÆ÷ÓëWEB·þÎñÆ÷Ö®¼äÊÇʹÓÃHTTPЭÒé½øÐÐͨÐŵ쬵±Ä³¸öÓû§·¢³öÒ³ÃæÇëÇóʱ£¬WEB·þÎñÆ÷Ö»ÊǼòµ¥µÄ½øÐÐÏìÓ¦£¬È»ºó¾Í¹Ø±ÕÓë¸ÃÓû§µÄÁ¬½Ó¡£Òò´Ëµ±Ò»¸öÇëÇó·¢Ë͵½WEB·þÎñÆ÷ʱ£¬ÎÞÂÛÆäÊÇ·ñÊǵÚÒ»´ÎÀ´·Ã£¬·þÎñÆ÷¶¼»á°ÑËüµ±×÷µÚÒ»´ÎÀ´¶Ô´ý£¬ÕâÑùµÄ²»ºÃÖ®´¦¿ÉÏë¶øÖª¡£ÎªÁËÃÖ²¹Õâ¸öȱÏÝ£¬Netsc ......

jspºÍServletÖÐÎÄÂÒÂë»ã×Ü

1.           jspÒ³ÃæÏÔʾÖÐÎÄÂÒÂ룺
 
jspÒ³ÃæµÄ±àÂ뷽ʽÓÐÁ½¸öµØ·½ÐèÒªÉèÖãº
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ page contentType="text/html;charset=utf-8"%>
ÆäÖУºpageEncoding Ö¸µÄÊÇjspÎļþ±¾É ......

Jsp apache common fileupload ÎļþÉÏ´« ÂÒÂë

ÔÚactionÀïʹÓÃfileuploadʱ£¬´ÓreqeustµÃµ½µÄÖÐÎÄÊý¾ÝΪÂÒÂ룬³¢ÊÔʹÓÃÁË
Java´úÂë
1.   DiskFileItemFactory factory = new DiskFileItemFactory();  
    ServletFileUpload upload = new ServletFileUpload(factory);  
    upload.setHeaderEnco ......

ͨ¹ýJava»òJspÏòÊý¾Ý¿â´æÈ¡¶þ½øÖÆÍ¼Æ¬


¡¡¡¡1 MySQL´æ´¢´óÈÝÁ¿µÄ¶þ½øÖÆÎļþµÄ¸ñʽÊÇblob£¬Æäʵ³ýÁËͼƬ»¹¿ÉÒÔ´æ±ðµÄ
¡¡¡¡2 ÒªÏòÊý¾Ý¿â´æ´¢¶þ½øÖƵÄÎļþÒ»¶¨Òª°ÑÒª´æ´¢µÄÊý¾Ýת»»³É¶þ½øÖÆÁ÷
¡¡¡¡·Ï»°¾Í²»¶à˵ÁË£¬´ó¼Ò¿´¿´´úÂëºÜÈÝÒ×Ã÷°×£¬ÏÈÀ´¿´Ò»¸öapp³ÌÐò£¬µ±È»Ê×ÏÈÄúÒªÔÚÊý¾Ý¿âÖÐÏȽ¨Á¢Ò»¸öÓÃÓÚ±£´æÍ¼Æ¬µÄ±íºÍÏàÓ¦µÄÁУ¬Êý¾Ý¸ñʽΪblob
¡¡¡¡  package ......

JSPÖÐincludeÖ¸ÁîºÍincludeÐÐÎªÇø±ð

 ÎÒÃǶ¼ÖªµÀÔÚjspÖÐincludeÓÐÁ½ÖÖÐÎʽ,·Ö±ðÊÇ
<%@ include file=” ”%>
<jsp:include page=” ” flush=”true”/>
    ǰÕßÊÇÖ¸ÁîÔªËØ¡¢ºóÕßÊÇÐÐÎªÔªËØ¡£¾ßÌåËüÃǽ«Ôںδ¦Óã¿ÈçºÎÓü°ËüÃÇÓÐÊ²Ã´Çø±ð£¿ÕâÓ¦¸ÃÊǺܶàÈË¿´ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ