XML by Example- P1

XML bởi Ví dụ, 2 phiên bản đã được sửa đổi và cập nhật để bao gồm các tiêu chuẩn mới nhất, ví dụ mạnh mẽ hơn, và các công cụ tốt hơn cho các nhà phát triển để làm cho hầu hết các XML khi họ tìm hiểu nó. Xây dựng kiến thức off reader của HTML, JavaScript và phát triển web, cuốn sách này dạy XML bằng cách sử dụng thực tế, ví dụ thực tế từng bước của con đường. Cuốn sách bắt đầu với bản về các công nghệ và các tiêu chuẩn tạo nên XML....
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XML by Example- P1 XML B Y E X A M P L E201 West 103rd Street Benoît MarchalIndianapolis, Indiana 46290 PublisherXML by Example John PierceCopyright © 2000 by Que ® Acquisitions Editor Todd GreenAll rights reserved. No part of this book shall be repro-duced, stored in a retrieval system, or transmitted by Development Editor Susan Hobbsany means, electronic, mechanical, photocopying,recording, or otherwise, without written permission Technical Editor Karl Fastfrom the publisher. No patent liability is assumed withrespect to the use of the information contained herein. Managing Editor Thomas F. HayesAlthough every precaution has been taken in thepreparation of this book, the publisher and author Project Editor Karen S. Shieldsassume no responsibility for errors or omissions. Nor isany liability assumed for damages resulting from the Copy Editor Sossity Smithuse of the information contained herein. IndexerInternational Standard Book Number: 0-7897-2242-9 Tina TrettinLibrary of Congress Catalog Card Number: 99-66449 Proofreader Maribeth EchardPrinted in the United States of America Team CoordinatorFirst Printing: December 1999 Julie Otto Media Developer01 00 4 3 2 Jay PayneTrademarks Interior Designer Karen RugglesAll terms mentioned in this book that are known to be Cover Designertrademarks or service marks have been appropriately Rader Designcapitalized. Que cannot attest to the accuracy of this Copy Writerinformation. Use of a term in this book should not be Eric Borgertregarded as affecting the validity of any trademark or Productionservice mark. Louis Porter Jr.Warning and DisclaimerEvery effort has been made to make this book as com-plete and as accurate as possible, but no warranty orfitness is implied. The information provided is on an“as is” basis. The author and the publisher shall haveneither liability nor responsibility to any person orentity with respect to any loss or damages arising fromthe information contained in this book. iii Contents at a GlanceIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 The XML Galaxy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52 The XML Syntax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .413 XML Schemas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .694 Namespaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1075 XSL Transformation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1256 XSL Formatting Objects and Cascading Style Sheet . . . . . . . . . .1617 The Parser and DOM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1918 Alternative API: SAX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2319 Writing XML . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26910 Modeling for Flexibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30711 N-Tiered Architecture and XML . . . . . . . . . . . . . . . . . . . . . . . . . .34512 Putting It All Together: An e-Commerce Example . . . . . . . . . . . .381Appendix A: Crash Course on Java . . . . . . . . . . . . . . . . . . . . . . . . . .457Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .485Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .489 Table of ContentsIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 The by Example Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Who Should Use This Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 This Book’s Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Conventions Used in This Book . . . . . . . . . . . . . . . . . . . . . . . . . . .31 The XML Galaxy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 A First Look at XML . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 No Predefined Tags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Stricter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 A First Look at Document Structure . . . . . . . ...