import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.File;
import java.net.URL;
import java.net.HttpURLConnection;
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.BufferedReader;
import java.io.InputStreamReader;


ByteArrayOutputStream stream = new ByteArrayOutputStream();
        frame.compress(Bitmap.CompressFormat.PNG, 100, stream);
        byte[] framePNG = stream.toByteArray();
        Log.i("MSG", "what");

        try {
            URL url = new URL("https://eastus.api.cognitive.microsoft.com/face/v1.0/detect?returnFaceId=true&returnFaceLandmarks=false&returnFaceAttributes=emotion&recognitionModel=recognition_02&returnRecognitionModel=false&detectionModel=detection_01");
            HttpURLConnection httpConn = (HttpURLConnection) url.openConnection();

            String contentType = "application/octet-stream";
            httpConn.setDoOutput(true);
            httpConn.setRequestMethod("POST");
            httpConn.setRequestProperty("Content-Type", "application/octet-stream");
            httpConn.setRequestProperty("Ocp-Apim-Subscription-Key", "54528ac46aa84de8a5169a0522813b9f");
            httpConn.setRequestProperty("User-Agent", "PostmanRuntime/7.17.1");
            httpConn.setRequestProperty("Accept", "*/*");
            httpConn.setRequestProperty("Cache-Control", "no-cache");
            httpConn.setRequestProperty("Postman-Token", "c2a14a9b-05d1-47f6-a593-35e849981add,e4cbedaf-dcde-4926-8ef7-2b9e9d25ebe0");
            httpConn.setRequestProperty("Host", "eastus.api.cognitive.microsoft.com");
            httpConn.setRequestProperty("Accept-Encoding", "gzip, deflate");
            httpConn.setRequestProperty("Content-Length", Integer.toString(framePNG.length));
            httpConn.setRequestProperty("Connection", "keep-alive");
            httpConn.setRequestProperty("cache-control", "no-cache");
            httpConn.setDoOutput(true);
            OutputStream outputStream = httpConn.getOutputStream();

            outputStream.write(framePNG, 0, framePNG.length);
            outputStream.close();
            InputStream ip = httpConn.getInputStream();
            BufferedReader br1 = new BufferedReader(new InputStreamReader(ip));
            StringBuilder response = new StringBuilder();
            String responseSingle = null;
            while ((responseSingle = br1.readLine()) != null)
            {
                response.append(responseSingle);
            }
            String xx = response.toString();
            Log.i("MSG", xx);
        } catch (Exception e) {
            Log.i("MSG", e.toString());
        }