Tài liệu Ajax and REST - Recipes A Problem-Solution Approach

About the Author . viii
About the Technical Reviewers ix
Introduction . xi
■CHAPTER 1 Getting Started . 1
Understanding the Definition and Philosophy of Ajax 1
Understanding the Definition and Philosophy
of Web Services and SOA . 7
Understanding the Definition and Philosophy of REST . 9
The Easiest Way to Get Started with Ajax and REST . 16
Implementing an Ajax and REST Application Using
Test-Driven Development Techniques . 18
Coding the Contract Using Test-Driven
Development Techniques . 24
Testing a Dynamic Contract . 34
Testing the Client-Side Logic . 38
Managing Ajax Security and Intellectual Property . 44
■CHAPTER 2 JavaScript Recipes . 49
Understanding JavaScript and Types 49
Coding Using Conventions and Not Configurations 52
Using Parameterless Functions . 58
Treating Functions Like Objects 60
Implementing an Error and Exception Handling Strategy . 65
Understanding the Behavior of Variables When Implementing
Recursion . 70
Using Functions to Initialize and Make Decisions . 78
Understanding the Ramifications of Duck-Typed Code . 82
Implementing JavaScript “Generics” 85
Managing Runtime Behavioral Code 91
Putting XMLHttpRequest into a Factory 92
Defining and Extending Classes 95
v
Implementing Code Blocks 99
Turning toSource into a Complete Serialization Solution 104
Implementing Mixins in JavaScript 113
Implementing Proxy Methods . 118
Implementing Delegates . 123
Implementing Overloaded Methods 128
■CHAPTER 3 Dynamic Content Recipes . 133
Validating Your Data 133
Creating Dynamic Layouts 147
Manipulating Dynamic Content Blocks . 159
Implementing “Dialog Boxes” . 169
Serializing HTML 178
Dealing with Formatted Data and Forms 185
■CHAPTER 4 Implementing an SOA Architecture . 193
Problem 193
Solution: Re-architecting the Application 196
Testing the Web Service 212
Implementing the Client 215
Recipe Summary 232
■CHAPTER 5 Implementing a Universal Web
Service Architecture . 235
Problem 235
Solution Part 1 236
Solution Part 2 238
Recipe Summary 253
■CHAPTER 6 Implementing Web Services for Large or
Slow Data Sets . 255
Problem 255
Theory . 255
Solution 258
Solution Variation: (Nearly) Real-Time Data 291
Recipe Summary 295
■CHAPTER 7 Implementing an Ajax Shopping Cart 297
Problem 297
Theory . 297
Solution 299
Recipe Summary 318
■CHAPTER 8 Don’t Submit Your Forms—Ajax Them . 319
Problem 319
Theory . 319
Solution 322
Recipe Summary 330
■INDEX . 331