public void SaveOCRBlob(OcrAttchmentModel ocrAttModel, string fileName, Byte[] sbytes, bool isNotPdf = false)
{
using (var client = new HttpClient())
{
string ApiKey = ConfigurationManager.AppSettings["ApiKey"];
string baseUrl = ConfigurationManager.AppSettings["BaseUrl"];
client.BaseAddress = new Uri(baseUrl);
client.DefaultRequestHeaders.Clear();
client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.TryAddWithoutValidation("Content-Type", "application/json");
client.DefaultRequestHeaders.TryAddWithoutValidation("ApiKey", ApiKey);
LogUtility.WriteToFile("OCR Process Request PayLoad Header:" + client.DefaultRequestHeaders);
//HTTP POST
OcrBlobModel ocrBlobModel = new OcrBlobModel();
ocrBlobModel.ridAttachment = Convert.ToInt32(ocrAttModel.ridAttachment);
ocrBlobModel.contents = isNotPdf == true ? new TextExtractor().Extract(sbytes).Text : Encoding.UTF8.GetString(sbytes, 0, sbytes.Length);
string strPayload = JsonConvert.SerializeObject(ocrBlobModel);
LogUtility.WriteToFile("OCR Process Request PayLoad:" + strPayload);
HttpContent c = new StringContent(strPayload, Encoding.UTF8, "application/json");
string path1 = client.BaseAddress + "Attachment/CreateOCREntry";
//ConfigurationManager.AppSettings["CreateOCR"];
HttpResponseMessage response = client.PostAsync(path1, c).Result;
LogUtility.WriteToFile("OCR Process Response:" + response);
}
}
public void GenerateByteArray(OcrAttchmentModel ocrAttModel, string sourcePath, string fileName)
{
byte[] sbytes = null;
sbytes = File.ReadAllBytes(ocrAttModel.documentumid);
if (sbytes != null && sbytes.Length > 0)
{
SaveOCRBlob(ocrAttModel, fileName, sbytes, true);
}
}
public void GenerateOCR(OcrAttchmentModel ocrAttModel, string sourcePath, string fileName) //, string targetPath
{
byte[] sbytes = null;
string languageFolder = ConfigurationManager.AppSettings["Tessdata"];
LogUtility.WriteToFile("OCR Utility Process Path:" + languageFolder);
//m_strCurrentDirectory + ConfigurationManager.AppSettings["Tessdata"]; // "\\OCR\\tessdata";
m_Tesseract = new Tesseract(m_StrProductKey);
m_ImageCore = new ImageCore();
m_PDFRasterizer = new PDFRasterizer(m_StrProductKey);
tempListSelectedBitmap = new List <System.Drawing.Bitmap>();
m_Tesseract.TessDataPath = languageFolder;
m_Tesseract.Language = languages["English"];
m_Tesseract.ResultFormat = ResultFormat.Text;
string imageFolder = sourcePath;
string testPath = string.Empty;
if (sourcePath.Contains(".pdf"))
{
m_PDFRasterizer.ConvertMode = Dynamsoft.PDF.Enums.EnumConvertMode.enumCM_AUTO;
m_PDFRasterizer.ConvertToImage(imageFolder, "", 200, this as IConvertCallback);
}
else
{
m_ImageCore.IO.LoadImage(imageFolder);
}
int imgCount = m_ImageCore.ImageBuffer.HowManyImagesInBuffer;
List <short> lstindexs = new List <short>();
for (short index = 0; index < imgCount; index++)
{
if (index >= 0 && index < m_ImageCore.ImageBuffer.HowManyImagesInBuffer)
{
if (tempListSelectedBitmap == null)
{
tempListSelectedBitmap = new List <Bitmap>();
}
Bitmap temp = m_ImageCore.ImageBuffer.GetBitmap(index);
tempListSelectedBitmap.Add(temp);
lstindexs.Add(index);
}
}
if (tempListSelectedBitmap != null)
{
sbytes = m_Tesseract.Recognize(tempListSelectedBitmap);
}
if (sbytes != null && sbytes.Length > 0)
{
LogUtility.WriteToFile("OCR Processing File Name:" + fileName);
SaveOCRBlob(ocrAttModel, fileName, sbytes);
}
}
public void SaveOCRWithoutContent(OcrAttchmentModel ocrAttModel)
{
using (var client = new HttpClient())
{
string ApiKey = ConfigurationManager.AppSettings["ApiKey"];
string baseUrl = ConfigurationManager.AppSettings["BaseUrl"];
client.BaseAddress = new Uri(baseUrl);
client.DefaultRequestHeaders.Clear();
client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.TryAddWithoutValidation("Content-Type", "application/json");
client.DefaultRequestHeaders.TryAddWithoutValidation("ApiKey", ApiKey);
//HTTP POST
OcrBlobModel ocrBlobModel = new OcrBlobModel();
ocrBlobModel.ridAttachment = Convert.ToInt32(ocrAttModel.ridAttachment);
ocrBlobModel.contents = " ";
string strPayload = JsonConvert.SerializeObject(ocrBlobModel);
HttpContent c = new StringContent(strPayload, Encoding.UTF8, "application/json");
string path1 = client.BaseAddress + "Attachment/CreateOCREntry";
//ConfigurationManager.AppSettings["CreateOCR"];
HttpResponseMessage response = client.PostAsync(path1, c).Result;
}
}
