The explosive growth of the World Wide Web is fueling the need for a new generation of technologies for managing information flow, data, and knowledge. This developer's overview and how-to book provides a complete introduction and application guide to the world of topic maps, a powerful new means of navigating the World Wide Web's vast sea of information. With contributed chapters written by today's leading topic map experts, is designed to be a "living document" for managing information across the Web's interconnected resources. The book begins with a broad introduction and a tutorial on topic maps and XTM technology. The focus then shifts to strategies for creating and deploying the technology. Throughout, the latest theoretical perspectives are offered, alongside discussions of the challenges developers will face as the Web continues to evolve. Looking forward, the book's concluding chapters provide a road map to the future of topic map technology and the Semantic Web in general. XML Topic Maps Specific subjects explored in detail include: Topic mapping and the XTM specification Using XML Topic Maps to build knowledge repositories Knowledge Representation, ontological engineering, and topic maps Transforming an XTM document into a Web page Creating enterprise Web sites with topic maps and XSLT Open source topic map software XTM, RDF, and topic maps Semantic networks and knowledge organization Using topic maps in education Topic maps, pedagogy, and future perspectives Featuring the latest perspectives from today's leading topic map experts, provides the tools, techniques, and resources necessary to plot the changing course of information management across the World Wide Web. XML Topic Maps 0201749602B08282002

If you need to create or use formal descriptions of XML vocabularies, the W3C's XML Schema offers a powerful set of tools for defining acceptable document structures and content. An alternative to DTDs as the way to describe and validate data in an XML environment, XML Schema enables developers to create precise descriptions with a richer set of datatypes?such as booleans, numbers, currencies, dates and times?that are essential for today?s applications.Schemas are powerful, but that power comes with substantial complexity. This concise book explains the ins and outs of XML Schema, including design choices, best practices, and limitations. Particularly valuable are discussions of how the type structures fit with existing database and object-oriented program contexts. With XML Schema, you can define acceptable content models and annotate those models with additional type information, making them more readily bound to programs and objects. Schemas combine the easy interchange of text-based XML with the more stringent requirements of data exchange, and make it easier to validate documents based on namespaces.You?ll find plenty of examples in this book that demonstrate the details necessary for precise vocabulary definitions. Topics include: In addition to the explanatory content, Foundations of XML Schema syntax Flat, "russian-doll", and other schema approaches Working with simple and complex types in a variety of contexts The built-in datatypes provided by XML Schema Using facets to extend datatypes, including regular expression-based patterns Using keys and uniqueness rules to limit how and where information may appear Creating extensible schemas and managing extensibility Documenting schemas and extending XML Schema capabilities through annotations XML Schemaprovides a complete reference to all parts of both the XML Schema Structures and XML Schema Datatypes specifications, as well as a glossary. Appendices explore the relationships between XML Schema and other tools for describing document structures, including DTDs, RELAX NG, and Schematron, as well as work in progress at the W3C to more tightly integrate XML Schema with existing specifications.No matter how you intend to use XML Schema - for data structures or document structures, for standalone documents or part of SOAP transactions, for documentation, validation, or data binding ? all the foundations you need are outlined in XML Schema.

XML and PHP is designed to introduce PHP developers to the synergies that become visible when their favorite web-scripting language is combined with one of the most talked about technologies of recent times, XML. XML and PHP teaches PHP developers how to use PHP's XML functions to develop and maintain XML-based web applications and sites, and it demonstrates the power inherent in the XML/PHP combination. This book provides information on all hte major XML technologies supported in PHP, demonstrating how the XML/PHP combination can be used to deliver cutting-edge web applications through practical examples and real-world case studies. XML and PHP serves as both an implementation guide to the topic and a handy desktop reference for quick lookups-combining all the information that developers need into a single, focused package.

More Java developers today want to work with XML, the technology that enables data to be transported intact over the Internet, but they don't have time to become XML experts. If this describes you, then you'll appreciate data binding, the new way of converting XML documents into Java objects, so those documents can be worked on and manipulated like any other Java object, then converted back to XML This new title provides an in-depth technical look at XML Data Binding. The book offers complete documentation of all features in both the Sun Microsystems JAXB API and popular open source alternative implementations (Enhydra Zeus, Exolabs Castor and Quick). It also gets into significant detail about when data binding is appropriate to use, and provides numerous practical examples of using data binding in applications. As Author Brett McLaughlin says "Too many books are written about technologies by people who barely understand them. I've already written two data binding implementations (Zeus, and a previous one for IBM DeveloperWorks.) I've actually used data binding for longer than the official specification has been in existence, and I've really been able to dig into what it takes to code an effective data biding implementation, as well as use one correctly. This book is part user guide, part under-the-hood manual, and part use-case. It's a powerful combination, and one I think people need."

Web services enable the new generation of Internet-based applications. These services support application-to-application Internet communication--that is, applications at different network locations can be integrated to function as if they were part of a single, large software system. Examples of applications made possible by Web services include automated business transactions and direct (nonbrowser) desktop and handheld device access to reservations, stock trading, and order-tracking systems. Several key standards have emerged that together form the foundation for Web services: XML (Extensible Markup Language), WSDL (Web Services Definition Language), SOAP (Simple Object Access Protocol), and UDDI (Universal Description, Discovery, and Integration). In addition, ebXML (Electronic Business XML) has been specified to facilitate automated business process integration among trading partners. This book introduces the main ideas and concepts behind core and extended Web services' technologies and provides developers with a primer for each of the major technologies that have emerged in this space. In addition, summarizes the major architectural approaches to Web services, examines the role of Web services within the .NET and J2EE communities, and provides information about major product offerings from BEA, Hewlett-Packard, IBM, IONA, Microsoft, Oracle, Sun Microsystems, and others. Understanding Web Services Key topics include: XML facilities for structuring and serializing data How WSDL maps services onto communication protocols and transports WSDL support for RPC-oriented and document-oriented interactions SOAP's required and optional elements Message processing and the role of intermediaries in SOAP UDDI data formats and APIs How ebXML offers an alternative to Web services that supports reliable messaging, security, and trading-partner negotiations With , you will be well informed and well positioned to participate in this vast, emerging marketplace. Understanding Web Services

The first Internet revolution was all about delivering information to people. We are now in the second revolution, which focuses on delivering information to systems. XML is the tool that makes this new revolution a reality, and Web services are the methods by which businesses will drive system-to-system communication. JSP(TM) and XML takes you beyond the basics, giving you practical advice and in-depth coverage. In the book, you'll learn the technologies and techniques needed to create your own Web services for use in JSP applications. Written by programmers for programmers, the book will help you successfully utilize these exciting technologies with minimal hassle and maximum speed. In you will: JSP™ and XML Learn how to use XML, XSLT, and XPath in your JSP site Program SAX to speed up your XML document processing Understand DOM to learn the W3C standard method of working with XML Coordinate cross-browser client-side XML utilization Understand the Web services alphabet Learn how to leverage Web services to simplify access to your data Learn how SOAP, WSDL, and UDDI integrate into Web Services Use JDOM and dom4J to easily work with XML files Design a balanced JSP site using XML Expand your knowledge of JSP to add new functionality to your Web pages Learn how to practically apply Servlet filters and listeners to a Web site Build dynamic JSP pages that can self- modify, making sites easier to maintain Understand how the new JSP XML syntax works Review the basics of database access within JSP Learn JSP tag library design and how tag libraries simplify using XML and Web Services

Restructuring information in an XML document so that it works in other formats used to be a time-consuming ordeal involving lots of blood, sweat, and tears. Now XSLT (Extensible Stylesheet Language Transformations) makes the process nearly instantaneous. Just provide an example of the kind of information you'd like to see, and XSLT does the rest. With XSLT you can effortlessly transform XML documents into virtually any kind of output, including other XML documents and HTML pages. But mastering XSLT can be tricky, especially if you've never worked with XML or HTML; and most books on the subject are written for people who have. Here comes XSLT For Dummies to the rescue! XSLT For Dummies is your ticket to quickly mastering XSLT—no matter what your prior programming experience. Writing in easygoing, plain English, XML pro Richard Wagner provides expert advice, step-by-step guidance, and tons of crystal-clear examples to help you harness the power of XSLT to transform documen ts. In no time you'll: Understand how XSLT works with XSL and XPath Experiment with templates, stylesheets, and expressions Perform HTML transformations Master XPath data types and functions Combine XSLT stylesheets Explore cool XSLT programming tricks XSLT For Dummies works from the ground up, starting with a practical introduction of the "X-Team"—XML, XSL, XSLT, and X-Path—and instructions on how to write a XSLT stylesheet. From there it quickly moves onward and upward through the whole range of important XSLT topics, including: Transforming with stylesheets Understanding and using template rules Using XPath to locate nodes in XML documents Combining XSLT stylesheets and adding processing instructions Debugging XSLT transformations Ten XSLT processors available online It doesn't matter whether you're a babe in the woods who can't tell a "tag" from an element, or you're an old pro at creating XML documents, XSLT For Dummies offers you a fun, easy way to explore and take full advantage of Extensible Stylesheet Language Transformations.

As a developer new to Web Services, how do you make sense of thisemerging framework so you can start writing your own servicestoday? This concise book gives programmers both a concreteintroduction and a handy reference to XML web services, first byexplaining the foundations of this new breed of distributedservices, and then by demonstrating quick ways to create serviceswith open-source Java tools. Web Services make it possible fordiverse applications to discover each other and exchange dataseamlessly via the Internet. For instance, programs written in Javaand running on Solaris can find and call code written in C# thatrun on Windows XP, or programs written in Perl that run on Linux,without any concern about the details of how that service isimplemented. A common set of Web Services is at the core ofMicrosoft's new .NET strategy, Sun Microsystems's Sun One Platform,and the W3C's XML Protocol Activity Group. In this book, authorEthan Cerami explores four key emerging technologies: XML Remote Procedure Calls (XML-RPC) SOAP - The foundation for most commercial WebServices development Universal Discovery, Description and Integration(UDDI) Web Services Description Language (WSDL) For each of these topics, Web Services Essentials provides aquick overview, Java tutorials with sample code, samples of the XMLdocuments underlying the service, and explanations offreely-available Java APIs. Cerami also includes a guide to thecurrent state of Web Services, pointers to open-source tools and acomprehensive glossary of terms. If you want to break through theWeb Services hype and find useful information on these evolvingtechnologies, look no further than Web Services Essentials.

BizTalk Unleashed covers a wide range of implementation and development tools, techniques, and technologies for use with BizTalk Server. You will learn everything from the basic foundation and history of XML to how to create, transform, process, and configure BizTalk server specifications, maps, and BizTalk Messaging. Instead of just skimming the surface of what BizTalk Server has to offer, this book provides an overarching view of how BizTalk Server impacts the traditionally difficult application integration tasks developers face. Detailed information and example code is given on the new BizTalk 2002 features as well as the correlation of BizTalk Messaging and Orchestration services, the integration of .NET, and the RosettaNet and HIPPA BizTalk Server accelerators.

The book covers XSLT and Xpath (as a part of XSLT), as these topics have everything to do with processing XML. It will also cover XML from an XSLT processing and design point of view. Other XML technologies will not be discussed as superset of XSLT, most notably XSL. XSL Formatting Objects alone is enough material for an entire book. Apart from that, XSLT and Xpath form the processing/programming section of the entire XSL specification. This book presents an overview of XSLT and guides readers through transforming their first XML data. In this book you will also learn: Selecting Data-Stylesheets and Xpath Basics; Inserting text and elements in output; Copying elements from the source and inserting text; Conditional processing basics and expressions; Modularizing stylesheets; Understanding, creating, and using templates; Controlling output, as well as creating more advanced output; Using multi-file stylesheets, variables, and parameters; Working with numbers, strings, multiple XML sources, and namespaces; Selecting data based upon keys; Recursion; Creating computational stylesheets; Working with parses; Designing XML and XSLT applications; Extending XSLT.

Special Edition Using XSLT starts with an overview explaining how XSLT fits into the bigger picture of the Extensible Stylesheet Language, and the differences between XSLT and XSL-FO. It then demonstrates practical examples of XSL transformations from XML to a variety of other useful formats including HTML, PDF, SVG and others. Later chapters discuss developer techniques for implementing XSLT within dynamic web environments including ASP and JSP. The author also covers debugging techniques and how XSLT relates to .NET. The book finishes with a useful reference section including detailed coverage of XSLT, XPath and XSL-FO.

This concise book gives you the information you need to effectively use the Simple API for XML (SAX2), the dominant API for efficient XML processing with Java. With the SAX2 API, developers have access to the information in XML documents as they are read, without imposing major memory constraints or a large code footprint. SAX2 is often used by other APIs "under the covers", and provides a foundation for processing and creating both XML and non-XML information. While generally considered the most efficient approach to handling XML document parsing, SAX2 also carries a significant learning curve. In SAX2, author David Brownell explores the many details of managing XML parsers, filtering the information those parsers return, generating your own SAX2 events to convert non-XML information to an XML form, and developing strategies for using event-based parsing in a variety of application scenarios. Created in a public process by the XML-Dev mailing list, the SAX2 API is compact and highly functional. SAX2 uses callbacks to report the information in an XML document as the document is read, allowing you to create your own program structures around the content of documents. No intermediary model of an entire XML document is necessary, and the mapping from XML structures to Java structures and back is straightforward. Both developers learning about SAX2 for the first time and developers returning for reference and advanced material about SAX2 will find useful information in this book. Chapters provide detailed explanations and examples of many different aspects of SAX2 development, while appendices provide a reference to the API and an explanation of the relationships between the SAX2 API and the XML Information Set. While the core of the API is quite approachable, many of its more advanced features are both obscure and powerful. You can use SAX2 to filter, modify, and restructure information in layers of processing which make it easy to reuse generic tools. SAX2 also has some significant limitations that applications need to address in their own ways. This new book gives you the detail and examples required to use SAX2 to its full potential, taking advantage of its power while avoiding its limitations.

"This is a book that deserves a prominent place by anyone who aspires to be a real professional developer of SQL Server applications." --from the Foreword by Ron Soukup The message of this book is that building stored procedures in Transact-SQL is very much like building programs in any other language. It requires the same type of skill, planning, attention to detail, and overall grasp of technology that successful development in other languages requires. To master Transact-SQL, one must first master the fundamental concepts of software development, then build on this foundation by embracing and studying Transact-SQL as a programming language in its own right. This book teaches you how to do that and more. More than just a catalog of coding tricks and syntax subtleties, explores the philosophy of Transact-SQL programming. It teaches readers how to apply this philosophy in order to develop their own coding techniques and discover their own solutions to real-world programming problems. A follow-up to the widely acclaimed The Guru's Guide to SQL Server(TM) Stored Procedures, XML, and HTML The Guru's Guide to Transact-SQL, this book teaches that stored procedure development does not occur in a vacuum--it involves a wide variety of skills, subjects, and technologies--and helps the reader become a better software engineer, not just a stored procedure expert. Blending theoretical detail with practical application, this comprehensive reference begins with a foundational overview of SQL Server(TM) stored procedure programming. From there, the focus moves on to best practices and design considerations before progressing to advanced topics and a general philosophy of software craftsmanship. In all, this book provides the most complete coverage of SQL Server stored procedure programming available in one source. Topics such as user-defined functions, views, triggers, extended procedures, error handling, OLE Automation, database design, and XML are covered in detail. The book spotlights undocumented language features and brings the first application of design patterns to the SQL language. The preview of .NET and a groundbreaking approach to adding arrays to Transact-SQL make for the most thorough and engaging read published to date on SQL Server programming. The accompanying CD-ROM contains the book's source code. More than 700 SQL scripts, programming utilities, and extended procedures provide a veritable treasure trove of high-quality example code. Theoretically sound, yet immensely practical, provides developers with the tools they need to become expert stored procedure programmers and better software engineers. The Guru's Guide to SQL Server(TM) Stored Procedures, XML, and HTML 0201700468B11262001

Building on the success of the first and second editions of The XML Companion, Neil Bradley has up-dated this accessible, in-depth reference to cover many of the new supporting standards that have emerged since XML was released in 1998. Apart from the core chapters on the XML standard itself, this book concentrates on related standards developed by the W3C and on the two most popular applications of this technology: document publishing and data exchange. The XML Companion Provides accessible, comprehensive description of each XML feature Does not assume experience of HTML or SGML Detailed study of the standard is supported by the inclusion of cross-referenced ‘roadmaps’ of the building blocks that comprise the standard. Includes an extensive glossary Related standards for cataloguing, processing, linking and styling XML are covered in detail.

"Dan's book provides something that the formal standards and development manuals sorely lack: a context that helps developers understand how to use XML in their own projects." --Tim Kientzle, Independent Software Consultant is a guide for Web developers and database programmers interested in building robust XML applications backed by SQL databases. It makes it easier than ever for Web developers to create and manage scalable database applications optimized for the Internet. XML and SQL: Developing Web Applications The author offers an understanding of the many advantages of both XML and SQL and provides practical information and techniques for utilizing the best of both systems. The book explores the stages of application development step by step, featuring a real-world perspective and many examples of when and how each technology is most effective. Specific topics covered include: Project definition for a data-oriented application Creating a bullet-proof data model DTDs (document type definitions) and the design of XML documents When to use XML, and what parts of your data should remain purely relational Related standards, such as XSLT and XML Schema How to use the XML support incorporated into Microsoft's SQL Server™ 2000 The XML-specific features of J2EE™ (Java™ 2 Enterprise Edition) Throughout this book, numerous concrete examples illustrate how to use each of these powerful technologies to circumvent the other's limitations. If you want to use the best part of XML and SQL to create robust, data-centric systems then there is no better resource than this book. 0201657961B10152001

This book takes the reader from the architecture of .NET to real-world techniques they can use in their own Internet applications. The reader is introduced to .NET and Web Services and explores (in detail) issues surrounding the fielding of successful Web Services. Practical guidelines as well as solutions are provided that the rader may use in their own projects. Some of the issues involve lack of specific guidance in the SOAP specification, while others transcend SOAP and involve issues Internet developers have grappled with since the inception of the World Wide Web. At this time, this book has no competition.

Strategic XML analyses the IT systems of a typical large corporation and gives specific, fully-functional examples that show how XML can solve problems today while positoning your company for the demands of tomorrow. Strategic XML addresses: XML Web content publishing, a simple workflow system, an offline order processing system, SOAP client and server examples, legacy system integration (using COBOL), and a unified Web and print documentation system based on XML and XSL.

This book will introduce the reader to SOAP and serve as a comprehensive reference to both experienced and new developers in the area. Only one other book completely dedicated to SOAP is currently on the market, and it has strong sales because no other information is available. SE Using SOAP will capture more readers than the competition because it provides real-world examples and troubleshooting with complete data conversion information. The emphasis will be on getting started fast instead of reading through white paper-style theory in hopes of finding applicable information. By reading this book and working through the examples, the reader will be well versed in SOAP and its applications immediately. SE Using SOAP includes difficult to find information on how SOAP works with different languages and protocols including Visual Basic.NET, Visual Basic 6, C#, XML, HTTP, SDL, DISCO, COM, SQL Server, plus much more. Also covers how to work with PDAs, an ever-growing need in the data transfer market.

XSLT documents a core technology for processing XML. Originally created for page layout, XSLT (Extensible Stylesheet Transformations) is now much more: a general-purpose translation tool, a system for reorganizing document content, and a way to generate multiple results-- such as HTML, WAP, and SVG--from the same content. What sets XSLT apart from other books on this critical tool is the depth of detail and breadth of knowledge that Doug Tidwell, a developer with years of XSLT experience, brings to his concise treatment of the many talents of XSLT. He covers XSLT and XPath, a critical companion standard, and addresses topics ranging from basic transformations to complex sorting and linking. He explores extension functions on a variety of different XSLT processors and shows ways to combine multiple documents using XSLT. Code examples add a real-world dimension to each technique. Useful as XSLT is, its peculiar characteristics make it difficult to get started in, and the ability to use advanced techniques depends on a clear and exact understanding of how XSLT templates work and interact. For instance, the understanding of "variables" in XSLT is deeply different from the understanding of "variables" in procedural languages. The author explains XSLT by building from the basics to its more complex and powerful possibilities, so that whether you're just starting out in XSLT or looking for advanced techniques, you'll find the level of information you need.

While the XML "buzz" still dominates talk among Internet developers, the critical need is for information that cuts through the hype and lets Java programmers put XML to work. Java & XML shows how to use the APIs, tools, and tricks of XML to build real-world applications, with the end result that both the data and the code are portable. This second edition of Java & XML adds chapters on Advanced SAX and Advanced DOM, new chapters on SOAP and data binding, and new examples throughout. A concise chapter on XML basics introduces concepts, and the rest of the book focuses on using XML from your Java applications. Java developers who need to work with XML, or think that they will in the future--as well as developers involved in the new peer-to-peer movement, messaging, or web services--will find the new Java & XML a constant companion. This book covers: The basics of XML, including DTDs, namespaces, XML Schema, XPath, and XSL The SAX API, including all handlers, the SAX 2 extensions, filters, and writers The DOM API, including DOM Level 2, Level 3, and the Traversal, Range, CSS, Events, and HTML modules. The JDOM API, including the core, a look at XPath support, and JDOM as a JSR Using web publishing frameworks like Apache Cocoon Developing applications with XML-RPC Using SOAP and UDDI for web services Data Binding, using both DTDs and XML Schema for constraints Building business-to-business applications with XML Building information channels with RSS and dynamic content with XSP Includes a quick reference on SAX 2.0, DOM Level 2, and JDOM.