How to send a Get request in iOS?

Question

I am making a library to get response from a particular URL with specified data and method type. For this, I am making a request with url. But when I set its method type, it

Answer 1

Simply call and use:

(void)jsonFetch{

    NSURL *url = [NSURL URLWithString:@"http://itunes.apple.com/us/rss/topaudiobooks/limit=10/json"];

    NSURLSession *session = [NSURLSession sharedSession];

    NSURLSessionDataTask *data = [session dataTaskWithURL:url completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {

        NSError *erro = nil;

        if (data!=nil) {

            NSDictionary *json = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:&erro ];

            if (json.count > 0) {

                for(int i = 0; i<10 ; i++){

                    [arr addObject:[[[json[@"feed"][@"entry"] objectAtIndex:i]valueForKeyPath:@"im:image"] objectAtIndex:0][@"label"]];

                }

            }
        }
        dispatch_sync(dispatch_get_main_queue(),^{

            [table reloadData];
        });
    }];

    [data resume];
}