Tag: iOS NSURLConnection
[NSURLConnection sendAsynchronousRequest:request
queue:[NSOperationQueue currentQueue]
completionHandler:^(NSURLResponse *response, NSData *data, NSError *error){
if([(NSHTTPURLResponse*)response statusCode] == 200){
// do something here.
dispatch_async(dispatch_get_main_queue(), ^{
// update UI here.
});
}
}];