Programming+the+World+Wide+Web

【实例简介】
这本书介绍了好几种当下流行的Web开发语言，对于稍有编程基础的人，都能很好的了解和学习这本书。很不错！你会在其中找到你钟爱的语言。
This page intentionally left blank PROGRAMMING THE WORLD WIDE WEB SEVENTH EDITION ROBERT W SEBESTA University of Colorado at Colorado springs PEARSON Boston Columbus Indianapolis New York San Francisco Uppcr Saddle Rivcr Amsterdam Cape ' lown I)ubai london Madrid Milan Munich Paris Montreal ' toronto Delhi Mexico City Sao Paulo Sydney Hong Kong Seoul Singapore 'laipei ' lokyo Editorial director: Marcia horton Manager, Visual Research: Karen Sanatar Editor in Chief: Michael hirsch Photo researcher: Tim herzog Executive Editor: Matt goldstein Manager, Rights and Permissions: Michael Joyce Editorial Assistant: Emma snider Text Permission Coordinators: Tracy metevier Director of Marketing: Patrice Jones and Jenn Kennett Marketing Manager: Yez alayan Cover Art: c Shutterstock Marketing Coordinator: Kathryn Ferranti Lead Media Project Manager: Daniel Sandin Director of Production: Vince O'Brien Project Management and Text Design: Gillian Hall Managing Editor: Jeff Holcomb Composition: Laserwords Production Project Manager: Kayla Smith-Tarbox Printer/Binder: Courier Operations Supervisor: Alan Fischer Cover printer: Courier Manufacturing Buyer: Lisa McDowell Text Font: Janson Text Art Director: Anthony gemmellaro Copyright C 2013, 2011, 2010, 2008, 2006 Pearson Education, Inc, publishing as Addison-Wesley. All rights reserved Manutactured in the United States of America. This publication is protected by Copyright, and permission should be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or likewise. To obtain permission(s)to use material from this work, please submit a written request to Pearse Education, InC., Permissions Departinent, 501 Boylston Street, Suite 900, Boston, Massachusetts 0211g Figure2.1:Screenshotfromhttp://validator.w3.org/;W3c.Reprintedwithpermission Figure2.11:OScreenshotfromhttp://validator.w3.org/;w3c.Reprintedwithpermission Figure 3. 12: O Camerapilot I Dreamstime. com Figure6.4:@GlockiShutterstock.com Figure 6.9: Nancy Nehring I ISTOCKPHOTO Figure 6.11: mobili Shutterstock. com Figures 8.18.5,8.8-8.14,8.168.34: Adobe screenshots o 2012 by Adobe Systems Incorporated. All rights reserved. Adobe and Flash is/are either [al registered trademark[s] or a trademark[s] of Adobe Systems Incorporated in the United States and/or other countries Figure10.2:@StephenBonkIShutterstock.com Figures 11.4 11.8, 11.16-11.18: O 1997, 2011, Oracle and/or its affiliates. All rights reserved Many of the designations by manufacturers and seller to distinguish their products are claimed as trademarks Where those designations appear in this book, and the publisher was aware of a trademark claim, the designations have been printed in initial caps or all caps Library of Congress Cataloging-in-Publication Data available upon request 10987654321CRS-1413121110 PEARSON ISBN-10 0-13-266581-6 www.pearsonhighered.com ISBN-13:978-0-13-2665810 To Aidan This page intentionally left blank New to the seventh edition Chapter 2 A section on the new elements of hTMl 5 has been added Chapter 3 All CSS font sizes from this chapter onward have been ged from points to et Chapter 5 A discussion of the hTML5 canvas element has been added Chapter8 Includes a new section on importing graphic figures Chapter 11 Version 7 of the NetBeans development system is now covere Chapter 12 Has been revised to discuss Visual Studio 2010 Chapter 13 The discussion of the PhP/MysQL functions has been revised to reflect the new versions of these functions Chapter 15 A discussion of Rails 3. 1 replaces rails 2.4 Preface It is difficult to overestimate the effect the world wide web has had on the day-to-day lives of people, at least those in the developed countries. In fewer than 20 years, we have learned to use the Web for a myriad of dis parate tasks, ranging froin the mundane task of shopping for airline tickets to the crucial early-morning gathering of business news for a high-stakes av trader The speed at which millions of Web sites appeared in the last two decades would seem to indicate that the technologies used to build them were sitting on the shelf, fully developed and ready to use, even before the Web appeared Also, one might guess that the tens of thousands of people who built those sites werc sitting around unemployed, waiting for an opportunity and alrcady possessing the knowledge and abilities required to carry out this mammoth construction task when it appeared. Neither of these was true. The need for new technologies was quickly filled by a large number of entrepreneurs, som at existing companies and some who started new companies. A large part of the programmer need was filled, at least to the extent to which it was filled by new programmers, some straight from high school. Many, however, were previously employed by other sectors of the software development industry All of them had to learn to use new languages and technologies. A visit to a bookstore. either a bricks -and-mortar store or a web site will turn up a large variety of books on Web technologies aimed at the prac- ticing professional. Onc difficulty encountered by those tcaching courses in Weh programming technologies in colleges is the lack of textbooks that are targeted to their needs. Most of the books that discuss Wcb programming were written for professionals, rather than college students. Such books are written to fulfill the needs of professionals, which are quite different froIll those of college students. One major difference between an academic book and a professional book lies in the assumptions imade by the author about the prior knowledge and experience of the audience. On the one hand, the backgrounds of professionals vary widely, making it difficult to assume much of anything. On the other hand, a book written for junior computer science majors can make some definite assumptions about the background of the reader Preface ix This book is aimed at college students, not necessarily only computer scicnce majors, but anyone who has taken at least two courses in programming. Although students are the primary target the book is also useful for professional program mers who wish to learn Web programming The goal of the book is to provide the reader with a comprehensive introduc- tion to the programming tools and skills required to build and maintain server sites on the Web. a wide variety of technologies are used in the construction of a Web site. There are now Inany books available for professionals that focus on these technologies. For example, there are dozens of books that specifically address only IITML. The same is true for at least a half-dozen other Web tech- descriptions of many of the most widely used Web technologe orks, as well as nologies. This book provides an overview of how the web w The first six editions of the book were used to teach a junior-level web programming coursc at the University of Colorado at Colorado Springs. The challenge for students in the course is to learn to use several different program ming languages and technologies in one semester. A heavy load of programming exercises is essential to the success of the course. Students in the course build a basic, static Web site, using only HTML as the first assignment. Throughout the remainder of the semester, they add features to their site as the new technolo- gies are discussed in the course. Our students' prior course work in Java and data structures,as well as C and assembly language, is helpful, as is the fact that many of them have learned some htMl on their own before taking the course The most important prerequisite to the material of this book is a solid background in programming in some language that supports object-oriented programming. It is helpful to have some knowledge of a sccond programming anguage and a bit of UniX, particularly if a uNIX-based Wch server is uscd for the course. Familiarity with a second language makes learning the new languages easier Table of contents The book is organized into three parts: the introduction( Chapter 1), client-side technologies( Chapters 2-8), and server-side technologies( Chapters 9-15) Chapter 1 lays the groundwork for the rest of the book. a few fundamen- tals arc introduccd, including the history and nature of the Internet, the World Wide Web, browsers servers Urls, Mime types and Http. Also included in Chapter 1 are brief overviews of the most important topics of the rest of the hook Chapter 2 provides an introduction to HTML, including images, links, lists tables, and forIns. Small examples are used to illustrate many of the hTml el Inlents that are discussed in this chapter. A discussion of the parts of HTML5 that are now widely supported is included The topic of Chapter 3 is cascading style sheets, which provide the standard way of imposing style on the content specified in HTML tags. Because of the size and complexity of the topic, the chapter does not cover all of the aspects of style sheets. The topics discussed are levels of style sheets, style specification formats 【实例截图】
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