ASIHTTPRequest, a deprecated and outdated framework to replace NSURLConnection on iOS and OS X.
ASIHTTPRequest is an easy to use wrapper around the CFNetwork API that makes some of the more tedious aspects of communicating with web servers easier. It is written in Objective-C and works in both Mac OS X and iPhone applications.
It is suitable performing basic HTTP requests and interacting with REST-based services (GET / POST / PUT / DELETE). The included ASIFormDataRequest subclass makes it easy to submit POST data and files using multipart/form-data.
Homepage:
http://allseeing-i.com/ASIHTTPRequest/
Setup instructions:
http://allseeing-i.com/ASIHTTPRequest/Setup-instructions
How to use:
http://allseeing-i.com/ASIHTTPRequest/How-to-use
Source code: