Ah, look, here’s another excellent tutorial from Messr. Wenderlich:
As an iPhone/iPad developer, it can be really useful to be able to write your own simple web services that integrate with your apps.
For example, you may wish to display some news updates that come from your web server, and display it on startup. Or perhaps store some user data “in the cloud”. Your imagination is the only limit!
In this first tutorial in this two-part series, you’ll go step-by-step through the process of creating a simple web service, based on a promo code system I included in my latest app, Wild Fables…
Why yes, an IAP promo code system would be handy, wouldn’t it? And simple enough for us complete web n00bs to follow, even!
Feel like writing your web service in Objective-C with Apple’s frameworks? Check out Objective Cloud!