AFNetworking/AFNetworking — pull request #380 by yetithefoot (2012-06-20 16:50:26+00:00)
Title: Add extra method JSONRequestOperationWithRequest to AFJSONRequestOperation

This method pass unparsed data into success and failure blocks. Yes, we can use AFJSONEncode() to create NSData from JSON object, but we already have this data. It might be useful.