📄 escapexml.jsp
字号:
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
<html>
<head>
<title>JSTL Functions • Escape Xml</title>
</head>
<body bgcolor="#FFFFFF">
<h2>Escape XML</h2>
<c:set var="s1" value="There is a castle on a cloud"/>
<h4>fn:escapeXml</h4>
<table cellpadding="5" border="1">
<tr>
<th align="left">Input String</th>
<th>Result</th>
</tr>
<tr>
<td>${s1}</td>
<td>${fn:escapeXml(s1)}</td>
</tr>
<tr>
<td><foo>body of foo</foo></td>
<td>${fn:escapeXml("<foo>body of foo</foo>")}</td>
</tr>
<tr>
<td>null</td>
<td> ${fn:escapeXml(undefined)}</td>
</tr>
<tr>
<td>empty string</td>
<td> ${fn:escapeXml("")}</td>
</tr>
</table>
</body>
</html>
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