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Welcome to the first in a series of tips that are based on content from one of O’Reilly’s latest iPhone books, Head First iPhone Development, written by Dan and Tracey Pilone. Each Monday in November I’ll write a tip that is based on ideas and code in the book.

Book Giveaway – Every Friday in November

O’Reilly and iPhone Developer Tips are collaborating to give away a free ebook (electronic copy) of Head First iPhone Development each Friday in November. You can register in this weeks drawing by referring a friend to this tip – see the Refer-a-Friend button near the bottom of this post.
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iPhone JSON Flickr Tutorial – Part 1

Two consistently popular posts on are iPhone JSON Frameworks for iPhone Part 1 and Part 2. Seems a good time to revisit the combination of the iPhone and JSON, this time creating a complete working application.

This is part one of a three part series in which I’ll build a Flickr photo viewer, a pretty simple application, however, we’ll cover some interesting stuff with the primary goal of understanding the nuts and bolts of working with JSON to build a complete working application accessing web-services.
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JSON Framework for iPhone

Editor’s Note: Due to the popularity of this iPhone JSON series, a new three part tutorial series on working with JSON was published in August 2009. You can find the latest JSON iPhone tutorial series at the links below:

  1. iPhone JSON and Flickr Tutorial – Part 1
  2. iPhone JSON and Flickr Tutorial – Part 2
  3. iPhone JSON and Flickr Tutorial – Part 3

If you’ve found a need to work with JSON and the iPhone, Stig Brautaset has written a nice framework that is available on github.

This framework implements a strict JSON parser and generator in Objective-C. It’s easy to work with and can be used across any number of projects with ease.
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