book

Web Programming and Internet Technologies: An E-Commerce Approach, 2nd Edition

by Porter Scobey, Pawan Lingras

September 2016

Beginner

580 pages

17h 33m

English

Jones & Bartlett Learning

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1.1 What Is the Internet?1.2 What Is the World Wide Web?1.3 What Is Meant by a Client-Server Architecture?1.4 How Do Web Browsers and Web Servers Fit the Client-Server Model?1.5 How Do Web Browsers and Web Servers Communicate?1.5.1 Web Protocols and Layered Communication Architectures1.5.2 Web Addresses and Address Resolution via DNS1.5.3 URLs, URNs, and URIs1.6 A Real-World E-Commerce Website1.7 The Technologies We Will Discuss1.8 Some Alternative Technologies and Additional ToolsSummaryQuick Questions to Test Your Basic KnowledgeShort Exercises to Improve Your Basic UnderstandingExercises on the Parallel ProjectWhat Else You May Want or Need to KnowReferences
2.1 What Is an Internet Service Provider (ISP)?2.2 What Tools Will You Need to Begin Your Web Development?2.3 How Do You Create a Simple, Static Web Page?2.4 How Do You Test a Web Page “Offline” before “Going Online”?2.5 How Do You “Go Live” on the Web Once You’re Ready?SummaryQuick Questions to Test Your Basic KnowledgeShort Exercises to Improve Your Basic UnderstandingExercises on the Parallel ProjectWhat Else You May Want or Need to KnowReferences
3.1 The Long Road to HTML5, the New Norm3.2 A Very Important Distinction: Structure vs. Presentation3.3 HTML Tags and Elements3.4 The Basic Structure of Every Web Page3.5 Some Basic Markup: Headings, Paragraphs, Line Breaks, and Lists3.6 What Does It Mean for a Web Page to Be Valid?3.7 How Can We Determine if a Web Page Is Valid?3.8 Validating with the Firefox Web Developer Add-on3.9 Tables, Images, and Tag Attributes3.10 HTML Entities3.11 Adding More Web Pages to Our Site and Connecting Them with Hyperlinks3.11.1 A Menu of Hyperlinks3.11.2 Our Site Now Has Many Pages3.11.3 Beware the “Legacy Fix”!3.12 Using Server-Side Includes (SSI) to Make Common Markup Available to Multiple Documents3.12.1 The “Maintenance Nightmare” Problem3.12.2 Identifying and Extracting Common Markup3.12.3 Using SSI to Include Common Markup Where Needed3.12.4 One Thing Leads to Another: A Second Problem3.12.5 The base Tag Solves Our Second Problem3.12.6 Our Revised Site Looks and Behaves Exactly Like the Previous Version3.13 The New HTML5 Semantic Elements3.13.1 Block-level Elements and Inline-level Elements3.13.2 Semantic Elements and Non-Semantic Elements3.13.3 Two More Legacy Elements: div and span3.13.4 New Semantic Elements in HTML5SummaryQuick Questions to Test Your Basic KnowledgeShort Exercises to Improve Your Basic UnderstandingExercises on the Parallel ProjectWhat Else You May Want or Need to KnowReferences

4.1 The Rationale for CSS, and a Brief History4.2 Simple CSS Style Rules and Their Syntax4.3 The Placement of CSS Style Rules4.4 A Simple Example4.5 Some Basic CSS Markup: More on Selectors, Declarations, Properties, and Property Values4.6 Some Common Types of CSS Property Values and Their Formats4.6.1 Specifying Measurement Property Values4.6.2 Specifying Color Property Values4.6.3 The Important Takeaway from This Section4.7 CSS Style Sheet Structure, Comments, and Formatting4.8 The HTML class and id Attributes and the Non-Semantic HTML div and span Elements4.8.1 The HTML class and id Attributes (CSS class and id Selectors)4.8.2 The HTML div and span Elements4.8.3 Using Our Class Definitions4.9 Inheritance and the Cascade4.9.1 Inheritance4.9.2 The “Cascade” and Resolution of Style Conflicts4.9.3 Applying the Theory to Our Example4.10 Validating Our CSS Style Sheets4.11 The CSS Box Model and Simple CSS Page Layout4.11.1 The CSS Box Model: A Conceptual View4.11.2 The CSS Box Model: A Detailed Example4.11.3 Simple CSS Page Layout with float and clear via the “Legacy” Approach with div Elements4.11.4 Simple CSS Page Layout with float and clear via the “Modern” Approach with HTML5 Semantic Elements4.12 CSS Reset: A “Best Practice”4.13 Styling Our Nature’s Source Website with CSS (Four Versions, Illustrating CSS3, Simple “Responsive Design”, and the New HTML5 video Element)4.13.1 Version 1: A Simple Home Page Only4.13.2 Version 2: A Multipage Site with Menu and Footer4.13.3 Version 3: A Revision of Version 2 Incorporating Some CSS3 and Illustrating Simple “Responsive Design”4.13.4 Version 4: A Copy of Version 3 with the Home Page Image Replaced by a Home Page VideoSummaryQuick Questions to Test Your Basic KnowledgeShort Exercises to Improve Your Basic UnderstandingExercises on the Parallel ProjectWhat Else You May Want or Need to KnowReferences
5.1 Web Forms Collect User Input Data in a Browser for Transfer to a Server for Processing5.2 The form Element5.2.1 A Brief Aside, a Reminder, and Some Good Advice5.2.2 How Will We Deal with CSS from Now On?5.3 The input Element5.3.1 Textboxes (input Elements of Type text)5.3.2 Radio Buttons (input Elements of Type radio)5.3.3 Checkboxes (input Elements of Type checkbox)5.4 The select and option Elements for Dropdown List-boxes5.5 What Is Missing from the BMI Calculator Web Page?5.6 The textarea Element5.7 The submit and reset Button Elements5.8 Organizing Form Controls with the fieldset and legend Elements5.9 Using the label Element for Behind-the-Scenes Logical Groupings5.10 Getting Ready to Submit Your Form Data5.11 HTML5 Form ControlsSummaryQuick Questions to Test Your Basic KnowledgeShort Exercises to Improve Your Basic UnderstandingExercises on the Parallel ProjectWhat Else You May Want or Need to KnowReferences
6.1 Another Important Distinction: Structure vs. Presentation vs. Behavior6.2 What Is JavaScript? (It’s not Java!)6.2.1 JavaScript Is Interpreted, Not Compiled6.2.2 Restrictions on What JavaScript Can Do6.2.3 How Will We Use JavaScript?6.3 The Placement of JavaScript Code6.4 A Simple Example in Four Versions6.4.1 Version 1: No JavaScript6.4.2 Version 2: Embedded JavaScript and document.write( )6.4.3 Version 3: Linking to an External JavaScript File6.4.4 Version 4: Another External Script, the alert( ) Method, and Escape Characters6.5 What Is the Document Object Model (DOM)?6.6 JavaScript and the DOM Interact to Process Our BMI Form6.6.1 A First Programmer-Defined JavaScript Function: Function Syntax6.6.2 JavaScript Variables6.6.3 Accessing a DOM Element via Its id Attribute6.6.4 Making Decisions with the JavaScript if-else Statement6.6.5 Accessing a DOM Element via Its name Attribute6.7 The Importance of Website Security and How JavaScript Can Help6.8 JavaScript and the DOM Interact to Validate Our BMI Form Data6.8.1 Simple JavaScript Arrays, and the options Array of a select Element6.8.2 Getting the Height and Weight Units Chosen by the User6.8.3 Getting the User’s Height and Weight Values, and Email Address6.8.4 Calling Functions to Validate Height, Weight, and Email Values6.8.5 Logical Operators and Compound Boolean Expressions6.8.6 Relational Operators and Functions for Validating Height and Weight Values6.8.7 Simple Regular Expressions and a Function for Validating an Email Address6.9 JavaScript and the DOM Interact to Compute a BMI Value6.9.1 Numerical Calculations: Three Functions Compute the BMI Value6.9.2 Setting the Precision of the BMI Value and Displaying a Detailed Report6.10 Regular Expressions in JavaScript and in HTML56.11 JavaScript and the DOM Interact to Validate Our Feedback Form Data6.11.1 Validating First and Last Names6.11.2 Validating Telephone Numbers6.11.3 Validating Email Addresses6.12 The Modernizr Tool and HTML5 Form ControlsSummaryQuick Questions to Test Your Basic KnowledgeShort Exercises to Improve Your Basic UnderstandingExercises on the Parallel ProjectWhat Else You May Want or Need to KnowReferences
7.1 Enhancing Our Website with a Home Page “Slide Show” of Rotating Images and Dropdown Menu Options on Every Page7.2 Implementing Our “Slide Show” of Rotating Images7.2.1 The onload Attribute of the body Element: Starting the Slide Show after the Home Page Loads7.2.2 The Revised img Element for the Slide Show7.2.3 The rotate.js Script7.3 Implementing Our Dropdown Menus7.3.1 An Overview of How Our Dropdown Menus Work7.3.2 The onmouseover and onmouseout Attributes: Showing and Hiding Dropdown Menu Options7.3.3 The CSS for Our Dropdown Menus7.3.4 The JavaScript for Our Dropdown Menus: The show( ) and hide( ) Functions7.4 Notes on the nature2 Version of Our Nature’s Source Website7.4.1 What’s New in Our BMI Form?7.4.2 What’s New in Our Feedback Form?7.4.3 What’s Different about the nature2 Markup for Our Menu Bar?SummaryQuick Questions to Test Your Basic KnowledgeShort Exercises to Improve Your Basic UnderstandingExercises on the Parallel ProjectWhat Else You May Want or Need to KnowReferences
8.1 Some PHP History8.2 PHP as a Server-Side Scripting Language8.3 PHP Script Structure and General Syntax: A Simple First Example8.3.1 The PHP date( ) Function8.3.2 Generating and Displaying the Output from welcome.php8.4 Why We Need AJAX and How We Use It: Two More Examples8.4.1 What Is AJAX?8.4.2 A Problem We Need to Solve: A “Page Refresh” Example8.4.3 The Solution to Our Problem: An AJAX Example8.5 Incorporating the Welcome Message into Our Home Page with AJAX8.6 Understanding the GET and POST “Methods”8.6.1 An Example Illustrating the GET Method8.6.2 An Example Illustrating the POST Method8.6.3 An Example Illustrating That a Form Is Unnecessary and GET Is the Default8.6.4 Guidelines for Using GET and POST8.7 Implementing the Server-Side Functionality of Our Feedback Form8.7.1 What Happens When the User Clicks Send Feedback8.7.2 Uploading the Feedback Form Data from the Client to the Server8.7.3 An Overview of the PHP Code That Processes the Feedback Form Data8.7.4 Building the Feedback Message to the Business with PHP String Literals and the $_POST Array Values8.7.5 Sending an Email Feedback Message to the Business with PHP’s mail( ) Function8.7.6 Modifying the Previous Message to the Business to Get One Suitable for the Client8.7.7 Sending an Email Feedback Confirmation Message to the Client with PHP’s mail( ) Function8.7.8 Returning a Browser Display to the User for Immediate Confirmation of Feedback Submission8.7.9 Saving the User’s Feedback on the Server with PHP File Output8.8 Revising the Implementation of Our BMI Calculator to Calculate Server-Side8.8.1 What Happens When the User Clicks Compute your BMI8.8.2 Uploading the BMI Form Data from the Client to the Server8.8.3 An Overview of the “Driver” Script That Processes the BMI Form Data8.8.4 Building the BMI Report Message with Programmer-Defined PHP Functions8.8.5 Computing the BMI Value: Numerical Computations in PHP, and More Programmer-Defined Functions8.8.6 Building and Sending an HTML-Encoded Email BMI Report to the User with Another Programmer-Defined Function8.9 PHP Development and TestingSummaryQuick Questions to Test Your Basic KnowledgeShort Exercises to Improve Your Basic UnderstandingExercises on the Parallel ProjectWhat Else You May Want or Need to KnowReferences
9.1 Relational Databases9.2 Database Design Goals9.3 Some Architectural Aspects of a “Good” Database9.3.1 Database Normalization9.3.2 Database Keys: Primary and Foreign, Natural and Surrogate, Simple and Composite9.3.3 Functional Dependencies and 2NF9.3.4 Table Relationships in a Database9.3.5 Some General Advice9.4 Make Use of Online Resources and Don’t Reinvent the Wheel9.5 The Data Model for Our Nature’s Source Database9.6 MySQL, phpMyAdmin, and SQL9.7 Using phpMyAdmin and SQL to Set Up the MySQL Database for Our Nature’s Source Website9.7.1 The CREATE Command9.7.2 The ALTER Command9.7.3 The DROP Command9.7.4 The INSERT Command9.7.5 The LOAD Command9.7.6 The UPDATE Command9.7.7 A First Look at the SELECT Command9.7.8 The DELETE Command9.7.9 The TRUNCATE Command9.7.10 Inventory Management Systems9.8 MySQL’s Command-Line Interface9.8.1 A First Session with the Command-Line Interface9.8.2 A Closer Look at the SELECT Command9.8.3 Restricting the Set of Records from Which We Retrieve Our Data9.8.4 Retrieving Data from More Than One Table with a Join9.9 Importing and Exporting Tables and Databases9.9.1 Copying a Table or Part of a Table9.9.2 Copying an Entire Database9.9.3 Potential Problem with Importing via phpMyAdminSummaryQuick Questions to Test Your Basic KnowledgeShort Exercises to Improve Your Basic UnderstandingExercises on the Parallel ProjectWhat Else You May Want or Need to KnowReferences
10.1 PHP and MySQL10.2 Registration10.2.1 Getting Valid Registration Form Data from the User10.2.2 Submitting the Form Data: Possible Outcomes10.2.3 Actual Processing of the Registration, with Valid Form Data10.3 Logging In and Logging Out10.3.1 PHP Sessions Revisited: We Need to Know More about Them10.3.2 PHP Arrays Revisited: We Need to Know More about Them10.3.3 Logging In: The Logic of loginForm.php10.3.4 Logging Out: The Logic of logout.php10.4 An E-Store Session after a Successful Login10.5 Browsing Our E-Store Product Catalog10.5.1 Displaying a Two-Column List of Products10.5.2 Displaying Individual Products within a Category10.6 Purchasing Products10.6.1 The pages/shoppingCart.php Script10.6.2 A High-Level View of the scripts/shoppingCartProcess.php Script10.6.3 Reviewing the Relevant Tables in Our Nature’s Source Database Structure10.6.4 Getting the Product Details of an Existing Order with getExistingOrder( )10.6.5 Creating a New Order with createOrder( )10.6.6 Displaying the Header of the Shopping Cart Table with displayHeader( )10.6.7 Displaying the Product Information in the Shopping Cart with FirstFourColumns( ), displayExistingItemColumns( ), and displayNewItemColumns( )10.6.8 Displaying the Footer of the Shopping Cart Table with displayFooter( )10.6.9 Adding an Item to the Shopping Cart with shoppingCartAddItem.php10.6.10 Deleting an Item from the Shopping Cart with shoppingCartDeleteItem.php10.7 Checkout10.7.1 Displaying a Customer Receipt and Updating Our Database10.7.2 Updating Our Database10.7.3 Performing Some “Cleanup” During Logout10.8 Some Utility Files for Use at the MySQL Command-Line InterfaceSummaryQuick Questions to Test Your Basic KnowledgeShort Exercises to Improve Your Basic UnderstandingExercises on the Parallel ProjectWhat Else You May Want or Need to KnowReferences
11.1 The Basic Rules of XML11.2 Describing Our Data with Well-Formed XML11.2.1 Nested Elements vs. Tag Attributes11.2.2 And What Does It Mean for Our XML to Be “Well-Formed”?11.3 Viewing Our Raw (Unstyled) XML Data in a Browser11.3.1 What Happens If Our XML Document Is Not Well-Formed?11.4 Validating Our XML Data with a Document Type Definition11.4.1 Connecting an XML Document to Its DTD: DOCTYPE Revisited11.4.2 A Simple DTD Anatomy Lesson11.4.3 More DTD Anatomy11.4.4 Do You Really Need a DTD for Your XML Document?11.4.5 Validating Your XML Document Against Your DTD, If You Have One11.5 Styling Our XML Data with CSS11.6 Isolating Our XML Tag Sets within XML Namespaces11.7 Transforming Our XML Data with XSL, XSLT, and XPath11.7.1 How Does XSLT Compare with CSS for Styling?11.7.2 Our Example in Detail: How Does XSLT Use XML Namespaces and XPath to Do Its Job?SummaryQuick Questions to Test Your Basic KnowledgeShort Exercises to Improve Your Basic UnderstandingExercises on the Parallel ProjectWhat Else You May Want or Need to KnowReferences
12.1 Web-Server Access Logs12.1.1 Format of Web-Server Access Logs12.1.2 An Extended Log-File Format12.1.3 An Example: Apache Web-Server Access Log Entries12.2 Analysis of Web-Server Access Logs12.2.1 Summarization of Web-Server Access Logs Using Analog12.2.2 Clickstream Analysis: Studying Navigation Paths with Pathalizer12.2.3 Visualizing Individual User Sessions with StatViz12.3 Caution in Interpreting Web-Server Access LogsSummaryQuick Questions to Test Your Basic KnowledgeShort Exercises to Improve Your Basic UnderstandingExercises on the Parallel ProjectWhat Else You Might Want or Need to KnowReferences

Content preview from Web Programming and Internet Technologies: An E-Commerce Approach, 2nd Edition

DEDICATION

To the memory of my mother and father, who likely would not have read it, but would have liked a copy for their coffee table; and to Patricia, who might even read it, but would insist that its sojourn on our coffee table be short-lived.

—PORTER SCOBEY

To my family, who may have a similar vague and equally short-lived sense of joy and pride.

—PAWAN LINGRAS

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Publisher Resources

ISBN: 9781284070699