Use of Tag of JSTL

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Use of Tag of JSTL

In this section, you will learn how to use Tag of JSTL.

In this section, you will learn how to use Tag of JSTL.

Use of <fn:escapeXml(String)> Tag of JSTL

     

In this section we will learn how to use <fn:escapeXml>  Tag of JSTL. This tag is used to escape characters that could be interpreted as XML markup. This takes string type as argument and also returns string type.

Syntax :
java.lang.String escapeXml(java.lang.String)

 

 

 

 

escapeXml_fnJstlTag.jsp

<%@ 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>Example of fn:escapeXml Tag</title>
    </head>
    <body>
        
                <c:set var="str1" value="This is first String."/>
        <c:set var="str2" value="This <abc>is second String.</abc>"/>
        <c:set var="str3" value="<mahendra>This is first String.</mahendra>"/>
        <h4>fn:escapeXml</h4>
        <table border="1">
            <tr>
                <th>without fn:escapeXml</th>
                <th>with fn:escapeXml</th>
            </tr>
            <tr>
                <td>${str1}</td>
                <td>${fn:escapeXml(str1)}</td>
            </tr>
            <tr>
                <td>${str2}</td>
                <td>${fn:escapeXml(str2)}</td>
            </tr>
            <tr>
                <td>${str3}</td>
                <td>${fn:escapeXml(str3)}</td>
            </tr>
        </table>
    </body>
</html>


This jsp code shows the following output :

Download Source Code

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