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|publisher=[[W3C]]
|publisher=[[W3C]]
|url=http://www.w3.org/TR/xmlschema-1/#concepts-schemaConstraints
|url=http://www.w3.org/TR/xmlschema-1/#concepts-schemaConstraints
}}</ref> Automated tools – [[validator]]s – can perform well-formedness tests and many other validation tests, but not those that require human judgement, such as correct application of a schema to a data set.
}}</ref>

== Standards ==


=== Standards ===
* OASIS CAM is a standard specification that provides contextual validation of content and structure that is more flexible than basic schema validations.
* OASIS CAM is a standard specification that provides contextual validation of content and structure that is more flexible than basic schema validations.
* [[Schematron]], a method for advanced XML validation.
* [[Schematron]], a method for advanced XML validation.


=== Tools ===
== Tools ==

* ''[[libxml2|xmllint]]'' is a command line XML tool that can perform XML validation. It can be found in [[UNIX]] / [[Linux]] environments.
* ''[[libxml2|xmllint]]'' is a command line XML tool that can perform XML validation. It can be found in [[UNIX]] / [[Linux]] environments.
* XML toolkit. [http://xmlsoft.org/xmldtd.html The XML C parser and toolkit of Gnome] &ndash; libxml includes xmllint
* XML toolkit. [http://xmlsoft.org/xmldtd.html The XML C parser and toolkit of Gnome] &ndash; libxml includes xmllint
* [https://codebeautify.org/xmlvalidator XML Validator Online] Validate your XML data.
* [https://www.corefiling.com/opensource/schemaValidate XML Schema Validator] Validate XML files against an XML Schema.


==References==
==References==
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:*
:*
; Articles discussing XML validation
; Articles discussing XML validation
:*[http://www.devx.com/xml/Article/41066 DEVX March, 2009 - Taking XML Validation to the Next Level: Introducing CAM]
:*[http://www.devx.com/xml/Article/41066 DEVX March, 2009 - Taking XML Validation to the Next Level: Introducing CAM] {{Webarchive|url=https://web.archive.org/web/20120316091304/http://www.devx.com/xml/Article/41066 |date=2012-03-16 }}





Latest revision as of 09:16, 25 April 2024

XML validation is the process of checking a document written in XML (eXtensible Markup Language) to confirm that it is both well-formed and also "valid" in that it follows a defined structure. A well-formed document follows the basic syntactic rules of XML, which are the same for all XML documents.[1] A valid document also respects the rules dictated by a particular DTD or XML schema.[2] Automated tools – validators – can perform well-formedness tests and many other validation tests, but not those that require human judgement, such as correct application of a schema to a data set.

Standards

[edit]
  • OASIS CAM is a standard specification that provides contextual validation of content and structure that is more flexible than basic schema validations.
  • Schematron, a method for advanced XML validation.

Tools

[edit]

References

[edit]
  1. ^ "Well-Formed XML Documents". Extensible Markup Language (XML) 1.1. W3C. 2004.
  2. ^ "Constraints and Validation Rules". XML Schema Part 1: Structures Second Edition. W3C. 2004.
Articles discussing XML validation