Reading data from response header of NSURLConnection

Question

How can I read the data from the header sent by in the server response. I am using NSURLConnection to send the request.

Answer 1

In my case

    NSHTTPURLResponse *response = ((NSHTTPURLResponse *)[task response]);
    NSDictionary *headers = [response allHeaderFields];

Good Approach

    NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse*)[task response];
    if ([httpResponse respondsToSelector:@selector(allHeaderFields)]) {
         NSDictionary *dictionary = [httpResponse allHeaderFields];
         NSLog(@"%@", [dictionary description]);
    }