Wong Ho Wang howanghk
howanghk
/ gist:4222055
Created
December 6, 2012 05:45
check internet connection with NSURLConnection and Google in response to http://stackoverflow.com/a/13736429/613541
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| dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{ | |
| NSString *urlString = @"http://www.google.com/"; | |
| NSURL *url = [NSURL URLWithString:urlString]; | |
| NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url]; | |
| [request setHTTPMethod:@"HEAD"]; | |
| NSHTTPURLResponse *response; | |
| [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:NULL]; | |
| if ([response statusCode] == 200) |
howanghk
/ cloudflare_ddns_updater.php
Last active
February 26, 2017 03:48
— forked from kdallas/index.php
Invited by Matthew Prince (https://twitter.com/eastdakota/status/453542354117754882), I am switching to Cloudflare DDNS. However it's difficult to configure my dd-wrt router to update my Dynamic DNS host name with Cloudflare. So I ended up with my router calling a PHP script hosted on my website.
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| <?php | |
| // ----- dd-wrt DDNS settings: ----- | |
| // DDNS Service: Custom | |
| // DYNDNS Server: <your web server domain> (e.g. www.example.com) | |
| // User Name: <anything> | |
| // Password: <anything> | |
| // Host Name: <your DDNS hostname> (e.g. home.example.com) | |
| // URL: /cloudflare_ddns_updater.php?email=<your cloudflare account email>&apikey=<your cloudflare client api key>&domain=<your domain>&host=<your DDNS hostname> | |
| // (e.g.: /cloudflare_ddns_updater.php?email=me@example.com&apikey=123456789012345678901234567890&domain=example.com&host=home.example.com) | |