I have been asked to write a compliment website/service for an iPhone app.
The app creates images. The author wants these images to be uploaded onto the server, into their personal storage area. These images need to be able to be pulled down to the iPhone later for editing. The user will be able to use the website as well to see these images.
I have yet to decide (or understand) what the best way of implementing this would be. And with no experience with iPhone development I have no idea what it can actually handle.
Uploading and downloading images is trivial using NSURL and associated classes. You just open the URL, write/read the file and you’re done.
See The URL Loading System to get started.