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

Ò»¶Î¿ÉÒÔÔËÐеÄxhtmlµÄjsp´úÂë

<?xml version="1.0" encoding="UTF-8"?>
<%@ page contentType="text/html; charset=UTF-8" language="java" import="java.sql.*" errorPage="" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE html PUBLIC "-//WAPFORUM//DTD XHTML Mobile 1.0//EN" "http://www.wapforum.org/DTD/xhtml-mobile10.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<base href="<%=basePath%>"/>

<title>ÕâÀïÊÇtitle</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
</head>
<body>
<p>ÕâÊǵÚÒ»¸öXHTMLÒ³Ãæ </p>
</body>
</html>


Ïà¹ØÎĵµ£º

jspÖÐÏÔʾµ±Ç°ÏµÍ³Ê±¼ä

1¡¢<%=(new   java.util.Date()).toLocaleString()%>
2¡¢<script   language= "javascript ">
var   today=new   Date()
var   month=today.getMonth()+1
document.write(today.getYear()+ "Äê "+month+ "ÔÂ "+today.getDate()+ "ÈÕ ")     
  ......

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 ......

jspºÍActionÖÐBase64±àÂëת»»

jspÖÐÓÃjavascript½«ÖÐÎÄBase64תÂë, ActionÖÐÔÙÓÃBase64½âÂë
javascriptÖÐʹÓÃwebtoolkit.base64.js,ÏÂÔØµØÖ·http://www.webtoolkit.info/djs/webtoolkit.base64.js
Ïà¹Ø½éÉÜ http://www.webtoolkit.info/javascript-base64.html
/**
*
*  Base64 encode / decode
*  http://www.webtoolkit.info/
*
**/ ......

JSPÖÐerrorPageµÄÎÊÌâ

           µ±ÔÚJSPµÄpageÖ¸ÁîÖÐÉèÖÃerrorPage="url"¾Í¿ÉÒÔÉèÖô¦ÀíÒ쳣ʼþµÄJSPÎļþ¡£Èç¿ÉÒÔÕâÑùд£º
                <%@ page errorPage="error.jsp" %>
           ÕâÑùµÄ»°£¬µ±Ò³ÃæÖгöÏÖÒì³£µÄÊ ......

JSP ¾ø¶Ô·¾¶ ÖÕ¼«½â¾ö·½°¸

context.xml Îļþ¼ÐÖÐ
<Context path="/wap"
docBase="D:\IDE\MyEclipse\wap\WebRoot" reloadable="false" >
request.getContextPath(); -==> /wap
this.getServletContext().getRealPath("") ;// D:\IDE\MyEclipse\wap\WebRoot
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ