iPhone: multi-part post using NSURLRequest

Question

I've seen a few articles, forum posts talking about uploading a file using NSURLRequest and NSURLConnection. Some of the ones I've seen are:

• http://forums.macrumors.com/showthread.php?t=427513
• http://stackoverflow.com/questions/125306/how-can-i-upload-a-photo-to-a-server-with-the-iphone
• http://www.cocoadev.com/index.pl?HTTPFileUploadSample

However, most of them don't include any sort of variables along with the file. Say I wanted to post the following variables (and their values) along with a photo:

user_id = 121
caption = this photo is awesome
thumbnail_x = 12
thumbnail_y = 0
thumbnail_w = 100
thumbnail_h = 200
photo = [file]

Is there a way to do this?

Or even better, is there already a class out there that builds on NSURLRequest that I could use?

Answer 1

One word

ASIHTTPFormRequest

http://allseeing-i.com/ASIHTTPRequest/