XML and Java™: Developing Web Applications, 2/E
Hiroshi Maruyama
Kent Tamura
Naohiko Uramoto
Makoto Murata
Andy Clark
Yuichi Nakamura
Ryo Neyama
Kazuya Kosaka
Satoshi Hada

ISBN-10: 0201770040
ISBN-13: 9780201770049

Publisher: Addison-Wesley Professional
Copyright: 2002
Format: Paper; 688 pp
Available on Demand

Suggested retail price: $59.99
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Fully revised to cover the latest standards and technologies, XML and Java™, Second Edition provides the practical solutions needed to design powerful and portable Web-based applications. Featuring step-by-step examples, it begins with an overview of XML programming techniques, standard APIs, and tools. Building upon this foundation, the book goes on to cover the latest technologies, including DOM Level 2, SAX2, XSLT, SOAP, WSDL, and UDDI. It explores the role of these major middleware technologies in XML and Java-based Web application development, as well as the limitations and potential pitfalls. Topic coverage includes: techniques for making the most of existing XML processors, W3C XML Schema and OASIS RELAX NG, SOAP, techniques for storing XML documents using JDBC and standard techniques for securing B2B applications. The accompanying CD-ROM contains ready-to-run sample programs along with trial versions of WebSphere and DB2.

Topic coverage includes:

  • The role of XML and Java in Web applications.
  • Parsing XML documents.
  • How to use the Document Object Model (DOM) Level 1 and DOM Level 2 APIs.
  • How to work with SAX.
  • Techniques for making the most of existing XML processors.
  • W3C XML Schema and OASIS RELAX NG.
  • The XML application server, XML and databases, and XML messaging, including SOAP.
  • Techniques for storing XML documents by using JDBC.
  • Information on Web services, including WSDL and UDDI.
  • How to represent data in XML (data binding).
  • Standard techniques for securing B2B applications.
  • XML Schema languages.



Foreword.


Preface.


1. Web Applications, XML, and Java.

Introduction.

Structure of This Book.

Web Applications.

From Static Contents to Dynamic Contents.

From B2C to B2B-From Web for Eyeballs to Web for Programs.

Interoperability Is Everything.

From Distributed Applications to Decentralized Applications.

The World of Web Services-More Dynamic Integration.

Other Application Areas of XML.

Metadata.

Configuration Files.

Rich Documents.

Some XML Basics.

Standardization Process.

Validity and Well-Formedness.

Namespaces.

Summary.



2. Parsing XML Documents.

Introduction.

XML Processors.

Working with Xerces.

Basics of Parsing Documents.

Parsing Well-Formed Documents.

Parsing Valid Documents.

Design Point: Well-Formed versus Valid.

More about Parsing XML Documents.

Parsing XML Documents with Namespaces.

Parsing XML Documents with XML Schema.

Design Point: The DTD versus XML Schema.

Parsing XML Documents with JAXP.

Design Point: JAXP and XercesNative API.

Programming Interfaces for Document Structure.

DOM: Tree-Based API.

SAX: Event-Driven API.

Design Point: DOM versus SAX.

Summary.



3. Generating and Serializing XML Documents.

Introduction.

Creating a DOM Tree from Scratch.

Creating a Document Object.

Creating and Appending Child Nodes.

Handling Namespaces.

Validating a Generated DOM Tree.

Serializing a DOM Tree.

Using the XMLSerializer Package.

Discussions about Serialization.

Handling Whitespace.

Internationalization.

XML Declarations.

Charset Parameter.

Summary.



4. Working with DOM.

Introduction.

DOM Basics.

Accessing and Updating the Status of a Node.

Accessing Structural Information.

Inserting, Detaching, and Replacing a Child Node.

DOM Tree and Attributes.

Advanced DOM.

How to Simplify Your Code by Removing Entity References.

Tree Traversal.

DOM Collection Is Live.

Moving Nodes over Documents.

Namespaces in DOM.

Summary.



5. Working with SAX.

Introduction.

Basic Tips for Using SAX.

ContentHandler.

Using and Writing SAX Filters.

New Features of SAX2.

DOM versus SAX.

Performance: Memory and Speed.

Conversion from DOM to SAX and Vice Versa.

Summary.



6. Parser Tricks.

Introduction.

General Tricks.

Namespace Validation with DTDs.

Entity Resolution.

Working with Sockets.

Basic Xerces Tricks.

Extended Parser Options.

Custom DOM Implementation.

Advanced Xerces Tricks.

The Xerces Native Interface.

Components and the Component Manager.

Parser Configurations.

Building Parser Configurations from Xerces2 Components.

Summary.



7. XPath and XSLT.

XPath.

What Is XPath?

Syntax and Semantics of XPath.

XPath and Namespaces.

XPath Programming in Java.

XSLT.

What Is XSLT?

Syntax and Semantics of XSLT.

XSLT Programming in Java.

Pros and Cons of XSLT, XPath, DOM, and SAX.

Execution Efficiency.

Development Efficiency.

Summary.



8. Bridging Application Data Structure and XML.

Introduction.

Mapping to Almost Isomorphic Tree Structures.

Structure Adjustment by XSLT.

Mapping to Tables.

Mapping to Hash Tables.

Mapping to Graph Structures.

Summary.



9. Working with Schemas: Datatypes and Namespaces.

Introduction.

W3C XML Schema.

Mimicking DTDs.

Datatypes.

Using Namespaces.

Advanced Features.

Further Information.

RELAX NG.

Mimicking DTDs.

Using Datatypes and Facets of W3C XML Schema.

Using Namespaces.

Co-occurrence Constraints.

Further Information.

Summary.



10. XML Application Server.

The Background of the XML Application Server.

The Need for a Common Framework for Building Web Applications.

What Is an XML Application Server?

Servlet.

Returning XML Documents from a Servlet.

Receiving XML Documents.

Considerations for State Management.

JavaServer Pages.

What Is JSP?

An Informational JSP Returning XML Documents.

The Combination of Servlet and JSP.

Apache Cocoon.

Having Well-Grounded Goals.

Integrating and Multichanneling XML Documents Using Cocoon.

Summary.



11. XML and Databases.

Introduction.

Storing and Searching for XML Documents.

Mapping from an XML Document to Tables.

Designing Relational Tables.

Defining the Primary Keys in a Table.

Designing a Table for MultiplyOccurring Elements.

Datatype Mapping.

Semantics of Data.

Two Approaches.

Mapping from Tables to an XML Document.

Nested and Flat Representation.

Element versus Attribute Representation.

Program Examples.

Mapping Method.

XPath Method.

A Servlet for Accessing a Database.

Working with EJB.

The Importance of EJB.

A Simple EJB.

Summary.



12. XML Messaging.

Introduction.

Distributed Computing and Interoperability.

Overview of XML Messaging.

New-Generation Distributed Programming.

Simple Object Access Protocol.

The Birth of SOAP.

Travel Reservation Example.

Basic Concepts of SOAP.

To Use SOAP or Not?

SOAP Engines.

Prototyping a SOAP Engine.

SOAP Engine Products.

Java API for SOAP.

Summary.



13. Web Services.

Emergence of Web Services.

Publishing, Finding, and Integration.

What Are Web Services?

Status of Web Services.

Web Services Description.

Overview of WSDL.

WSDL as an Interface Definition Language.

WSDL Tools.

Programming with WSDL4J.

JAX-RPC.

Service Registration and Discovery.

Overview of UDDI.

Programming with UDDI4J.

Registering WSDL with the UDDI Registry.

Application to Dynamic e-Business.

Application Scenario.

Discovering Businesses on the Fly.

Dynamic Binding.

Enterprise Web Services.

Summary.



14. Security.

Introduction.

IT System Security in General.

Security Requirements on B2B Systems.

Security of Communication.

Access Control.

SSL/TLS.

Server Authentication.

Client Authentication.

Selecting a Public-Key Infrastructure.

Configuring a Server and a Client for SSL/TLS.

SSL/TLS Programming in Java.

Firewall Considerations.

Summary of Using SSL/TLS.

XML Digital Signature.

XML Canonicalization.

XML Digital Signature Sample.

Signing XML Documents with XML Security Suite for Java.

Verifying XML Digital Signature with XML Security Suite for Java.

Access Control in Java.

Declarative Access Control and Programmatic Access Control.

Declarative Access Control.

Programmatic Access Control.

Security Architecture of EJB.

Security in Web Services.

Using SSL/TLS and XML Digital Signature in SOAP.

Access Control in SOAP Applications.

Partial Encryption of XML.

Security Service as Web Services.

Summary.



15. Data Binding.

Introduction.

Generating Java Classes from a Schema.

JAXB.

Relaxer.

Pros and Cons of Generating a Java Program from a Schema

Generating an XML Document from Java Classes.

Castor XML.

Pros and Cons of Generating XML Documents from Java Classes.

SOAP Encoding.

Summary.



16. Principles of Schema Languages.

Introduction.

Schemas as Syntactic Constraints.

Checking Unexpected Documents.

What Happens If We Neglect Schemas?

Desiderata for Schema Languages.

Schemas as Data Models.

Documents as Character Strings.

Documents as Trees.

Documents as Data Compliant with Schemas.

Documents as Information for Web Applications.

Desiderata for Schema Languages.

Interworking with Other Software.

Interworking with Programming Languages.

Relational Databases.

Desiderata for Schema Languages.

General-Purpose Schema Languages.

DTD.

W3C XML Schema.

RELAX NG.

Schematron.

Special-Purpose Schema Languages.

RDF Schema.

RELAX Namespace.

Summary.



Appendix A.


Appendix B. Useful Links and Books.

XML.

General.

Software.

Java.

Platform and SDK.

Web Applications.

Database.

Messaging.

Security.

Web Services.

General.

Software.

Standards.

Books.

Java.

XML/SGML.

Web Services.

Other Topics.



Appendix C. XML-Related Standardization Activities.

XML Core.

Namespace.

XML Fragment Interchange.

XML Inclusions.

XML Infoset.

XML Tools.

XPath.

XML Pointer, XML Base, and XML Linking.

Extensible Stylesheet Language.

Schema Languages.

XML Schema.

RELAX NG.

Schematron.

APIs.

Document Object Model.

Simple API for XML.

XML Security.

XML Signature.

XML Encryption.

Platform for Privacy Preferences Project.

Web Services.

XML Protocol (SOAP).

Web Services Description Language.

Universal Description, Discovery, and Integration.

Java Specification Requests.

Other Topics.

Web Distributed Authoring and Versioning.

Wireless Markup Language.

XHTML.

XML Query.



Appendix D. JDBC Primer.

Introduction.

JDBC Package.

Loading a JDBC Driver.

Connecting to a Database.

Submitting a Query.

Using a Connection Pool.



Index. 0201770040T05092002

Hiroshi Maruyama, Senior Technical Staff Member at IBM’s Tokyo Research Laboratory, led a team specializing in the development of advanced XML technologies. Kent Tamura is the creator of IBM XML Parser for Java (since renamed Xerces and made open source). Naohiko Uramoto is a visiting Associate Professor at the National Institute of Informatics who specializes in advanced Web services development. Makoto Murata is an affiliated researcher at the International University of Japan and a member of the original working group that created XML 1.0. Andy Clark is a developer of the Apache Xerces XML parser in Java and the primary designer and lead technical expert for the new Xerces2 parser. Yuichi Nakamura is a contributor to the Apache SOAP and Axis projects. Ryo Neyama is a contributor to the Apache SOAP and Axis projects. Kazuya Kosaka is the manager of the Internet Technology Group and, most recently, the developer of XML-based security technologies.

Satoshi Hada is currently working on XML Access Control and SOAP Security Extensions.



0201770040AB05082002

Fully revised to cover the latest standards and technologies, XML and Java™, Second Edition provides the practical solutions developers need to design powerful and portable Web-based applications. Featuring step-by-step examples, this book focuses on harnessing the power of Java™ and XML together to streamline the development process.

XML and Java™, Second Edition provides new coverage of emerging areas such as document management, databases, messaging, servlets, JDBC, data binding, security, and more. It begins with an overview of XML programming techniques, standard APIs, and tools. Building upon this foundation, the book goes on to cover the latest technologies, including DOM Level 2, SAX2, XSLT, SOAP, WSDL, and UDDI. It explores the role of these major middleware technologies in XML and Java-based Web application development, as well as the limitations and potential pitfalls.

Topic coverage includes:

  • The role of XML and Java in Web applications
  • Parsing XML documents
  • How to use the Document Object Model (DOM) Level 1 and DOM Level 2 APIs
  • How to work with SAX
  • Techniques for making the most of existing XML processors
  • W3C XML Schema and OASIS RELAX NG
  • The XML application server, XML and databases, and XML messaging, including SOAP
  • Techniques for storing XML documents by using JDBC
  • Information on Web services, including WSDL and UDDI
  • How to represent data in XML (data binding)
  • Standard techniques for securing B2B applications
  • XML Schema languages

    • Combining a team of experienced authors with a practical cookbook-style approach and packed with useful sample code, XML and Java™, Second Edition provides the most complete toolset available for developers navigating the next frontier of Web-based business applications.



    0201770040B05082002

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