public ResultClassification Post([FromBody] ImageString obj) { ResultClassification result; OnnxClassifier.OnnxClassifier onnxModel; using (var db = new ApplicationContext()) { result = db.FindInDataBase(obj); if (result != null) { return(result); } onnxModel = new OnnxClassifier.OnnxClassifier(); result = onnxModel.PredictModel(obj.path); obj.path = result._PathImage; obj.Probability = result._Probability; obj.ClassImage = result._ClassImage; db.AddToDataBase(obj); } return(result); }