Validating xml with dtd in java

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The input document contains an extra attribute which has not been defined in the XML Schema, this shows that the XML Schema has been used for the validation.

When using this XML Schema to validate the input XML document, the following error gets reported: ) as defined below has been used in the code examples to validate the input document.

XML has been designed for ease of implementation and for interoperability with both SGML and HTML.

This section describes the status of this document at the time of its publication. A list of current W3C publications and the latest revision of this technical report can be found in the W3C technical reports index at

Please refer to the errata for this document, which may include some normative corrections.

The previous errata for this document, are also available. This document is also available in these non-normative formats: XML and XHTML with color-coded revision indicators.

This article shows five ways of how to configure different Java APIs (including DOM, SAX, dom4j and XOM) using JAXP 1.3 for checking and validating XML with DTD and Schema(s).

To report errors, it is necessary to provide an Error Handler to the underlying implementation.

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Extract the Xerces-J-bin.2.5.0(for Windows) or Xerces-J-bin.2.5.0gz (for Unix) files to the installation directory of your choice.This is the reason why (most of the) XML parser implementations do not support XML Namespaces by default, to handle the validation of XML documents with namespaces correctly it is therefore necessary to configure the underlying parsers to provide support for XML Namespaces.) as defined below has been used in the code examples to validate the input document.by Deepak Vohra 09/15/2004 An XML schema defines the structure of the elements and attributes in an XML document.For an XML document to be valid based on an XML schema, the XML document has to be validated against the XML schema.

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