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❮ Jstl Function Indexof Jstl Function Replace ❯

<x:parse> Tag

JSP Standard Tag Library

The <x:parse> tag is used to parse XML data contained in attributes or the body of the tag.

Syntax

&lt;x:parse
  var="<string>"
  varDom="<string>"
  scope="<string>"
  scopeDom="<string>"
  doc="<string>"
  systemId="<string>"
  filter="<string>"/>

Attributes

The <x:parse> tag has the following attributes:

Attribute Description Required Default Value
var Variable containing the parsed XML data No None
xml Text content of the document to be parsed (String or Reader) No Body
systemId System identifier URI for document parsing No None
filter Filter applied to the source document No None
doc XML document to be parsed No Page
scope Scope of the var attribute No Page
varDom Variable containing the parsed XML data No Page
scopeDom Scope of the varDom attribute No Page

Example Demonstration

The following example demonstrates how to parse an XML document:

The books.xml file contains:

<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>

The main.jsp file contains:

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ 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:parse Tag</title>
</head>
<body>
<h3>Books Info:</h3>
&lt;c:import var="bookInfo" url="http://localhost:8080/books.xml"/>

&lt;x:parse xml="${bookInfo}" var="output"/>
<b>The title of the first book is</b>: 
&lt;x:out select="$output/books/book[1]/name" />
<br>
<b>The price of the second book</b>: 
&lt;x:out select="$output/books/book[2]/price" />

</body>
</html>

The output is:

BOOKS INFO:
The title of the first book is: Padam History 
The price of the second book: 2000

JSP Standard Tag Library

❮ Jstl Function Indexof Jstl Function Replace ❯