Native Objective-C JSON processing is great. Data interchange with SBJSon is Awesome. This presentation covers the basics: Everything you need to download and process JSON objects in your iOS code. JSON is better than XML for lots of reasons. This presentation and full source code covers that and more. Enumeration, we’ve got it! Using Constants, NSString Categories, and Synchronous network calls, we’ve gotcha covered! It’s a great tutorial and great presentation. Download the sample program and have at it.
Watch 2nd Part of the Presentation