发布于 2015-08-17 14:51:54 | 141 次阅读 | 评论: 0 | 来源: 网络整理
fn:escapeXml() 函数将转义字符可被解释为XML的标记。
fn:escapeXml() 函数的语法如下:
java.lang.String escapeXml(java.lang.String)
下面是例子来说明这个函数的功能:
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %>
<html>
<head>
<title>Using JSTL Functions</title>
</head>
<body>
<c:set var="string1" value="This is first String."/>
<c:set var="string2" value="This <abc>is second String.</abc>"/>
<p>With escapeXml() Function:</p>
<p>string (1) : ${fn:escapeXml(string1)}</p>
<p>string (2) : ${fn:escapeXml(string2)}</p>
<p>Without escapeXml() Function:</p>
<p>string (1) : ${string1}</p>
<p>string (2) : ${string2}</p>
</body>
</html>
这将产生以下输出结果:
With escapeXml() Function:
string (1) : This is first String.
string (2) : This is second String.
Without escapeXml() Function:
string (1) : This is first String.
string (2) : This is second String.