Before today\'s iOS 8.3 update I had my code working right, but after updating server started rejecting requests as it could not find JSON data.
I found that iOS is sen
I put the comment as answer here:
Try to indicate the http method like
[request setHTTPMethod:@"POST"]
and / or, the request length
[request setValue:postLength forHTTPHeaderField:@"Content-Length"];
and / or the content type
[request setValue:@"application/"forHTTPHeaderField:@"Content-Type"];