The JSTL fn:escapeXml() function is used to escape the html, xml or any other tag which can be treated as xml markup.
Syntax: String escapeXml(String giventring)
Example:
test.jsp
<%@ 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>fn:escapeXml JSTL function example</title>
</head>
<body>
<c:set var="testString"
value="
Hello this is a JSTL function example
"/>
<h4>String without using escapeXml function.</h4>
${testString}<br/>
<h4>String with using escapeXml function.</h4>
${fn:escapeXml(testString)}
</body>
</html>
|
web.xml
<web-app>
<welcome-file-list>
<welcome-file>test.jsp</welcome-file>
</welcome-file-list>
</web-app>
|
Output:
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