XML in a Nutshell (In a Nutshell S.) - Softcover

Harold, Elliotte Rusty; Means, W. Scott

Softcover

ISBN 10: 0596000588 ISBN 13: 9780596000585

Publisher: O′Reilly, 2001

Synopsis

XML, the Extensible Markup Language, is a W3C endorsed standard for document markup. Because of its ability to deliver portable data, XML is positioned to be a key web application technology.Given the complexity and incredible potential of this powerful markup language, it is clear that every serious developer using XML for data or text formatting and transformation will need a comprehensive, easy-to- access desktop reference in order to take advantage of XML's full potential. XML in a Nutshell will assist developers in formatting files and data structures correctly for use in XML documents.XML defines a basic syntax used to mark up data with simple, human-readable tags, and provides a standard format for computer documents. This format is flexible enough to be customized for transforming data between applications as diverse as web sites, electronic data inter-change, voice mail systems, and wireless devices, to name a few.Developers can either write their own programs that interact with, massage, and manipulate the data in XML documents, or they can use off-the-shelf software like web browsers and text editors to work with XML documents. Either choice gives them access to a wide range of free libraries in a variety of languages that can read and write XML.The XML specification defines the exact syntax this markup must follow: how elements are delimited by tags, what a tag looks like, what names are acceptable for elements, where attributes are placed, and so forth. XML doesn't have a fixed set of tags and elements that are supposed to work for everybody in all areas of interest for all time. It allows developers and writers to define the elements they need as they need them.Although XML is quite flexible in the elements it allows to be defined, it is quite strict in many other respects. XML in a Nutshell covers the fundamental rules that all XML documents and authors must adhere to, detailing the grammar that specifies where tags may be placed, what they must look like, which element names are legal, how attributes attach to elements, and much more.

About this title

Review

Concise, accurate and sharply focused, XML in a Nutshell is a complete introduction to the essentials of the XML standard. It aims to give software developers a full understanding of how XML works, and also provides a handy reference to the version 1.0 recommendation from the W3C (Word Wide Web Consortium).

In four parts, the first part introduces XML and covers the fundamentals, including chapters on Document Type Definitions, Namespaces, and Internationalisation. The next part focuses on XML as a document format, with coverage of XHTML, XSL transformations, XPath, XLinks and XPointer, and using CSS (Cascading Stylesheets) or XSL-FO (XSL Formatting Objects). Data transmission and programming are the focus of the third part, which explains the Document Object Model and introduces SAX (the Simple API for XML). The final part is the reference section, and covers XML 1.0, XPath, XSLT, DOM, SAX and character sets.

XML is a slippery subject. It is really a family of many related specifications, most of which are still evolving, and in addition most developers need to know about several XML applications alongside the core technology. This handbook sticks mostly to the core of XML, so you should not expect more than a mention of SOAP, SVG (Scaleable Vector Graphics), or MathML, to take three examples. It is disappointing to find hardly any coverage of the XML Schema language.

For what it does cover though, XML in a Nutshell is a masterpiece of compression, laying the foundations for an excellent understanding of XML and finding space for example code and apt comments along the way. --Tim Anderson

Review

If your interested in this technology take a look around at the existent books and don't leave this book behind! -- Calgary Oracle Users Group, March 6, 2002.

Edition details

• Publisher: O′Reilly
• Publication date: 2001
• ISBN 10: 0596000588
• ISBN 13: 9780596000585
• Binding: Paperback
• Language: English
• Edition number: 1
• Number of pages: 496