| Acknowledgments Introduction Part One: Web Feeds Chapter 1: Introducing Web Services Defining Web Services Why They Are Used How They Are Used Who Uses Them Why You Should Use Web Services Convincing the Boss Summary Chapter 2: Introducing Web Feeds What Are Feeds? RSS Atom Important Considerations When Using Feeds Security Legal Concerns Update Frequency A Crash Course in XML Terminology Well-Formed XML Valid XML Additional Considerations Looking at a Basic Feed Standard Feed Formats RSS Atom 0.3 Summary Chapter 3: Consuming Web Feeds Consuming Your First Feed In-Depth Feed Consumption Know Thy Elements Browse the Site Providing the Feed Keep a Copy of the Feed Structure Retrieving and Storing the Feed A Basic Storage Script Extending the Script to Include Atom Support Retrieving Enclosures Dealing with XML Namespaces Further Securing Your Feeds Link Utility Functions Image Tags Link Tags IFrames Formatting Tags Dealing with Broken HTML Installing Tidy Cleaning Broken HTML Putting It All Together Using Your Recorded Feeds Email Mailing List On Page Widget Customizable Portal Page Some Web Feed Providers Summary Chapter 4: Producing Web Feeds Why Do You Need to Produce Feeds? Additional Considerations When Producing a Feed Publicizing Your Feed Standard Feed Formats Caching Your Feed Blogs Trackbacks Retail Store Example Summary Part Two: APIs Chapter 5: Introduction to Web APIs Chapter 6: Interacting with the Google API Chapter 7: Interacting with the Amazon API Chapter 8: Interacting with the FedEx API Chapter 9: Interacting with the eBay API Chapter 10: Interacting with the PayPal API Chapter 11: Other Major APIs Chapter 12: Producing Web APIs Appendix A: Supporting Functions Appendix B: Complete Feed Specifications Appendix C: Development System Index |
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