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JSTL XML <x:transform> Tag
The <x:transform> tag applies an XSL transformation on a XML document.
Attribute:
The <x:transform> tag has following attributes:
Attribute | Description | Required | Default |
doc | Source XML document for the XSLT transformation | No | Body |
docSystemId | URI of the original XML document | No | None |
xslt | XSLT stylesheet providing transformation instructions | Yes | None |
xsltSystemId | URI of the original XSLT document | No | None |
result | Result object to accept the transformation's result | No | Print to page |
var | Variable that is set to the transformed XML document | No | Print to page |
scope | Scope of the variable to expose the transformation's result | No | None |
Example:
Consider the following XSLT stylesheet style.xsl:
<?xml version="1.0"?>
<xsl:stylesheet xmlns:xsl=
"http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output method="html" indent="yes"/>
<xsl:template match="/">
<html>
<body>
<xsl:apply-templates/>
</body>
</html>
</xsl:template>
<xsl:template match="books">
<table border="1" width="100%">
<xsl:for-each select="book">
<tr>
<td>
<i><xsl:value-of select="name"/></i>
</td>
<td>
<xsl:value-of select="author"/>
</td>
<td>
<xsl:value-of select="price"/>
</td>
</tr>
</xsl:for-each>
</table>
</xsl:template>
</xsl:stylesheet>
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Now consider the following JSP file:
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="x" uri="http://java.sun.com/jsp/jstl/xml" %>
<html>
<head>
<title>JSTL x:transform Tags</title>
</head>
<body>
<h3>Books Info:</h3>
<c:set var="xmltext">
<books>
<book>
<name>Padam History</name>
<author>ZARA</author>
<price>100</price>
</book>
<book>
<name>Great Mistry</name>
<author>NUHA</author>
<price>2000</price>
</book>
</books>
</c:set>
<c:import url="http://localhost:8080/style.xsl" var="xslt"/>
<x:transform xml="${xmltext}" xslt="${xslt}"/>
</body>
</html>
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This would produce following result:
Books Info:
Padam History | ZARA | 100 |
Great Mistry | NUHA | 2000 |
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