Simple objective-c GET request

Question

Most of the information here refers to the abandoned ASIHTTPREQUEST project so forgive me for asking again.

Effectively, I need to swipe a magnetic strip and send th

Answer 1

Tested 100% working

Only for Objective C

-(void)fetchData
{

    NSURLSessionConfiguration *defaultSessionConfiguration = [NSURLSessionConfiguration defaultSessionConfiguration];
    NSURLSession *defaultSession = [NSURLSession sessionWithConfiguration:defaultSessionConfiguration];

    // Setup the request with URL
    NSURL *url = [NSURL URLWithString:@"https://test.orgorg.net/ios/getStory.php?"];
    NSMutableURLRequest *urlRequest = [NSMutableURLRequest requestWithURL:url];

    // Convert POST string parameters to data using UTF8 Encoding
    NSString *postParams = @"";
    NSData *postData = [postParams dataUsingEncoding:NSUTF8StringEncoding];

    // Convert POST string parameters to data using UTF8 Encoding
    [urlRequest setHTTPMethod:@"POST"];
    [urlRequest setHTTPBody:postData];

    // Create dataTask
    NSURLSessionDataTask *dataTask = [defaultSession dataTaskWithRequest:urlRequest completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {

        NSDictionary *results = [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&error];
        //JSON Parsing....
        NSString *message = results[@"Message"];
        BOOL status = results[@"Status"];
        if (status){
           // Here you go for data....

        }else{
            UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"App"
                                                                           message:message
                                                                    preferredStyle:UIAlertControllerStyleAlert]; // 1
            UIAlertAction *firstAction = [UIAlertAction actionWithTitle:@"Ok"
                                                                  style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) {
                                                                      NSLog(@"You pressed button one");
                                                                  }]; // 2


            [alert addAction:firstAction]; // 4

            [self presentViewController:alert animated:YES completion:nil];
        }



    }];

    // Fire the request
    [dataTask resume];
}