gistfile1.m

#import <Foundation/Foundation.h>
#import "AFNetworking.h"

int main(int argc, const char *argv[])
{
    @autoreleasepool {
        NSURL *url = [NSURL URLWithString:@"https://api.github.com/users/AFNetworking/repos"];
        NSURLRequest *request = [NSURLRequest requestWithURL:url];
        AFJSONRequestOperation *operation = [AFJSONRequestOperation JSONRequestOperationWithRequest:request success:^(NSURLRequest *request, NSHTTPURLResponse *response, id JSON) {
            NSLog(@"success: %@", JSON);
        } failure:^(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error, id JSON) {
            NSLog(@"failure with error: %@", [error localizedDescription]);
        }];
        [operation start];
        [operation waitUntilFinished];
        NSLog(@"Done");
    }
    return 0;
}