classify method

Implementation

@override
Future<List<Predictions>> classify(File image) async {
  const url =
      'https://dentalprediction-prediction.cognitiveservices.azure.com/customvision/v3.0/Prediction/1b465330-89d1-4acf-90c3-a64f76114ad3/detect/iterations/Iteration3/image';
  final headers = {
    'Prediction-Key': '6c41e9fb16f64bf39c334fb6ae1761bc',
    'Content-Type': 'application/octet-stream',
  };

  var bytes = await image.readAsBytes();
  var response = await http.post(
    Uri.parse(url),
    headers: headers,
    body: bytes,
  );
  if (response.statusCode == 200) {
    var data = jsonDecode(response.body);
    List<dynamic> predictionsJson = data['predictions'];

    List<Predictions> predictions = predictionsJson
        .map((json) => Predictions.fromJson(json))
        .toList();

    return predictions;
  } else {
    throw Exception('Failed to classify image');
  }
}