public async Task <IAnalyzeResult> UploadAndAnalyzeImage(byte[] imageBytes, params System.Enum[] features)
{
HttpClient client = new HttpClient();
//getToken
string token = BaiduAccessToken.getAccessToken(Key, SecretKey).access_token;
string uri = API + "?" + $"access_token={token}";
//getBase64
string base64String = Convert.ToBase64String(imageBytes);
string jsonContent = this.threshold == null ? $"{{\"image\":\"{base64String}\"}}" : $"{{\"threshold\":\"{this.threshold}\",\"image\":\"{base64String}\"}}";
byte[] buffer = Encoding.Default.GetBytes(jsonContent);
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
request.Method = "post";
request.KeepAlive = true;
request.ContentLength = buffer.Length;
request.GetRequestStream().Write(buffer, 0, buffer.Length);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.Default);
string contentString = reader.ReadToEnd();
//HttpResponseMessage response;
//using (HttpContent content = new StringContent(jsonContent))
//{
// // Make the REST API call.
// response = await client.PostAsync(uri, content);
//}
//string contentString = await response.Content.ReadAsStringAsync();
if (response.StatusCode != HttpStatusCode.OK)
{
throw new Exception(contentString);
}
// Get the JSON response.
// Display the JSON response.
Console.WriteLine("\nResponse:\n");
Console.WriteLine(VisCommonClass.JsonPrettyPrint(contentString));
return(JsonConvert.DeserializeObject <BaiduAnalyzeResult>(contentString));
}
