Article | REF: H3502 V2

XML and its ecosystem

Authors: Gérald Kembellec, Nicolas TRAVERS

Publication date: June 10, 2021

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!


Français

4. XML universality: namespaces and schemas

4.1 A valid document?

For a document to be declared "valid", i.e. free of errors and therefore of maximum compatibility, it must of course validate the formalism prerequisite: the document must therefore be "well-formed", along the lines of what was discussed earlier. There are several methods for validating syntax and tag nesting issues. A simple and official tool is the W3C online validator ( https://www.w3schools.com/xml/xml_validator.asp ), which will check these aspects point by point. For users of Linux-based operating systems (including Mac OS), a good command-line verification tool is xmllint. Source code editors are not equal when it comes to error detection, but...

You do not have access to this resource.

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!


The Ultimate Scientific and Technical Reference

A Comprehensive Knowledge Base, with over 1,200 authors and 100 scientific advisors
+ More than 10,000 articles and 1,000 how-to sheets, over 800 new or updated articles every year
From design to prototyping, right through to industrialization, the reference for securing the development of your industrial projects

This article is included in

Software technologies and System architectures

This offer includes:

Knowledge Base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

Practical Path

Operational and didactic, to guarantee the acquisition of transversal skills

Doc & Quiz

Interactive articles with quizzes, for constructive reading

Subscribe now!

Ongoing reading
XML universality: namespaces and schemas