📄 bean-dyna.jsp
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<%@ page language="java" %>
<%@ taglib uri="/WEB-INF/struts-html-el.tld" prefix="html-el" %>
<%@ taglib uri="/WEB-INF/struts-bean-el.tld" prefix="bean-el" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/c.tld" prefix="c" %>
<html-el:html>
<head>
<title>
Testing access of DynaActionForms through JSTL/Struts-EL
</title>
</head>
<body bgcolor="white">
<div align="center">
<h1>Test access of DynaActionForms through JSTL/Struts-EL</h1>
</div>
<table border="1">
<tr>
<th>Property</th>
<th>bean:write reference</th>
<th>c:out reference</th>
</tr>
<tr>
<td>foo</td>
<td><bean:write name="dynabean" property="foo"/></td>
<td><c:out value="${dynabean.map.foo}"/></td>
</tr>
<tr>
<td>bar</td>
<td><bean:write name="dynabean" property="bar"/></td>
<td><c:out value="${dynabean.map.bar}"/></td>
</tr>
<tr>
<td>thing</td>
<td>
<c:catch var="ex">
<%-- This will throw an exception, as the "thing" property is not
defined.
--%>
<bean:write name="dynabean" property="thing"/>
</c:catch>
<c:if test="${!empty ex}">
<exception>
</c:if>
</td>
<%-- This will just return an empty string --%>
<td><c:out value="${dynabean.map.thing}" default="<empty>"/></td>
</tr>
</table>
</body>
</html-el:html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -