A demo for AFNetworking 2.3 request

AFNetworkingRequestDemo.m

    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    manager.requestSerializer = [AFJSONRequestSerializer serializer];
    [manager.requestSerializer setValue:[RCPreferences privateToken] forHTTPHeaderField:@"AUTHORIZATION"];
    
    NSString *api = [NSString stringWithFormat:@"https://*/api/users/%@.json", aId];
    
    // POST: just change "GET" to "POST"
    [manager GET:api parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {
        debugLog(@"result: %@", responseObject);
        // success...
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        debugLog(@"error: %@", error);
        // failure...
    }];