handleMethodCall method

Future handleMethodCall(MethodCall call)

Handles method calls over the MethodChannel of this plugin. Note: Check the "federated" architecture for a new way of doing this: https://flutter.dev/go/federated-plugins

Implementation

Future<dynamic> handleMethodCall(MethodCall call) async {
  switch (call.method) {
    case 'getNetworkType':
      return "wired";
    case 'getInternalIP':
      return "127.0.0.1";
    case 'getExternalIP':
      Completer<String> completer = Completer();
      var xhr = html.HttpRequest()
        ..open('GET', 'https://api.ipify.org/?format=json', async: true)
        ..withCredentials = false;
      xhr.onLoad.first.then((value) {
        var blob = xhr.response ?? html.Blob([]);
        if (blob is String) {
          completer.complete(blob);
        } else {
          completer.complete('0.0.0.0');
        }
      });
      xhr.send();
      String result = await completer.future;
      final map = json.decode(result);
      return map['ip'];
    default:
      throw PlatformException(
        code: 'Unimplemented',
        details: 'r_get_ip for web doesn\'t implement \'${call.method}\'',
      );
  }
}