﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-☆-文章分类-EL</title><link>http://www.blogjava.net/lizhuxin/category/33759.html</link><description>☆</description><language>zh-cn</language><lastBuildDate>Thu, 14 Aug 2008 06:04:25 GMT</lastBuildDate><pubDate>Thu, 14 Aug 2008 06:04:25 GMT</pubDate><ttl>60</ttl><item><title>el基本用法</title><link>http://www.blogjava.net/lizhuxin/articles/221938.html</link><dc:creator>☆</dc:creator><author>☆</author><pubDate>Thu, 14 Aug 2008 04:17:00 GMT</pubDate><guid>http://www.blogjava.net/lizhuxin/articles/221938.html</guid><wfw:comment>http://www.blogjava.net/lizhuxin/comments/221938.html</wfw:comment><comments>http://www.blogjava.net/lizhuxin/articles/221938.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/lizhuxin/comments/commentRss/221938.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/lizhuxin/services/trackbacks/221938.html</trackback:ping><description><![CDATA[el基本用法:<br />
<br />
<p>&lt;%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %&gt;<br />
&lt;%@ page contentType="text/html; charset=gb2312" language="java" %&gt;<br />
&lt;%@ page import="java.util.*,jsp_bean.TestBean"%&gt;<br />
&lt;jsp:useBean id="user" class="jsp_bean.TestBean" scope="request"&gt;<br />
&lt;jsp:setProperty name="user" property="*"/&gt;<br />
&lt;/jsp:useBean&gt;<br />
&lt;html&gt;<br />
&lt;head&gt;<br />
&nbsp; &lt;title&gt;表达式语言的使用&lt;/title&gt;<br />
&lt;/head&gt;<br />
&lt;body bgcolor="#FFFFFF"&gt;<br />
&lt;hr&gt;一种使用获得参数的方法：&lt;br&gt;<br />
姓名：${user.userName}&lt;br&gt;<br />
密码：${user.password}&lt;br&gt;<br />
年龄：${user.age}&lt;br&gt;<br />
&lt;hr&gt;<br />
&lt;hr&gt;另一种使用获得参数的方法：&lt;br&gt;<br />
姓名：${param.userName}&lt;br&gt;<br />
密码：${param.password}&lt;br&gt;<br />
年龄：${param.age}&lt;br&gt;<br />
&lt;hr&gt;又一种使用获得参数的方法：&lt;br&gt;<br />
姓名：${param['userName']}&lt;br&gt;<br />
密码：${param['password']}&lt;br&gt;<br />
年龄：${param['age']}&lt;br&gt;</p>
<p>&lt;hr&gt;<br />
提交表单<br />
&lt;form action="el.jsp" method=get name=form1&gt;&lt;br&gt;<br />
姓名：&lt;input type=text name="userName"&gt;&lt;br&gt;<br />
密码：&lt;input type=password name="password"&gt;&lt;br&gt;<br />
年龄：&lt;input type=text name="age"&gt;&lt;br&gt;<br />
&lt;input type=submit value=提交&gt;<br />
&lt;/form&gt;<br />
&lt;hr&gt;<br />
&lt;/body&gt;<br />
&lt;/html&gt;</p>
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