Use Aspose.OCR for Cloud SDK Leave feedback

import java.io.IOException;
import java.io.InputStream;
import java.awt.Rectangle;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import org.apache.commons.lang3.ArrayUtils;
import org.json.JSONArray;
import org.json.JSONObject;

import com.groupdocs.redaction.integration.RecognizedImage;
import com.groupdocs.redaction.integration.TextLine;
import com.groupdocs.redaction.integration.TextFragment;
import com.groupdocs.redaction.integration.IOcrConnector;

public class AsposeCloudOcrConnector implements IOcrConnector
{
    public AsposeCloudOcrConnector() 
    {
    }

    public RecognizedImage recognize(InputStream imageStream)
    {
        try
        {
            Configuration.setAPP_SID(System.getenv("ASPOSE_CLOUD_APPSID"));
            Configuration.setAPI_KEY(System.getenv("ASPOSE_CLOUD_APPKEY"));
            Configuration.setUserAgent("WebKit");
            
            final OcrApiInvoker api = new ApiClient().createService(OcrApiInvoker.class);            
            byte []payload = readBytes(imageStream);
            RequestBody requestBody = RequestBody.create( MediaType.parse("application/octet-stream"), payload);
            Call<ResponseBody> call = api.RecognizeFromContent(requestBody, Language.English, ResultType.Internal, 
                    DsrMode.DsrAndFilter, DsrConfidence.Default);
            Response<ResponseBody> res = call.execute();
            if (res.isSuccessful())
            {
                ResponseBody answer = res.body();
                JSONObject jToken = new JSONObject(answer.string());
                String result = jToken.getString("text");
                return createDtoFromResponse(new JSONObject(result));
            }
        }
        catch (java.lang.Exception ex)
        {
            throw new RuntimeException("Aspose.OCR for Cloud Recognition failed: " + ex.toString());
        }
        return new RecognizedImage(new TextLine[0]);
    }

    protected  RecognizedImage createDtoFromResponse(JSONObject jToken)
    {        
        // Recursively parse json tree with regions and text lines.
    }

    ...

}