// sample entry static void Main() { #region setup ocr url and api key var strOcrBaseUri = ConfigurationManager.AppSettings["ocrBaseUri"]; var dicHeader = new Dictionary <string, string> { { "x-api-key", ConfigurationManager.AppSettings["x-api-key"] } }; #endregion #region 1. upload file Console.WriteLine("-----------------------------------------------------------------------"); Console.WriteLine("1. Upload file..."); var formData = new FormData(); formData.Append("method", EnumOcrFileMethod.Upload.ToString()); formData.Append("file", Comm.GetFileData("example.jpg"), "example.jpg"); HttpWebResponse httpWebResponse; RestfulApiBasicResponse restfulApiResponse; try { httpWebResponse = HttpMultiPartRequest.Post(strOcrBaseUri, dicHeader, formData); restfulApiResponse = RestfulApiResponseParser.Parse(httpWebResponse, EnumOcrFileMethod.Upload); } catch (Exception ex) { Console.WriteLine(ex.Message); Console.ReadKey(); return; } string strFileName; if (!HandleRestfulApiResponse(restfulApiResponse, EnumOcrFileMethod.Upload, out strFileName)) { return; } #endregion #region 2. recognize the uploaded file Console.WriteLine("{0}-----------------------------------------------------------------------", Environment.NewLine); Console.WriteLine("2. Recognize the uploaded file..."); formData.Clear(); formData.Append("method", EnumOcrFileMethod.Recognize); formData.Append("file_name", strFileName); formData.Append("language", "eng"); formData.Append("output_format", "UFormattedTxt"); formData.Append("page_range", "1-10"); try { httpWebResponse = HttpMultiPartRequest.Post(strOcrBaseUri, dicHeader, formData); restfulApiResponse = RestfulApiResponseParser.Parse(httpWebResponse, EnumOcrFileMethod.Recognize) as RestfulApiRecognizationResponse; } catch (Exception ex) { Console.WriteLine(ex.Message); Console.ReadKey(); return; } if (!HandleRestfulApiResponse(restfulApiResponse, EnumOcrFileMethod.Recognize, out strFileName)) { return; } #endregion #region 3. download the recognized file Console.WriteLine("{0}-----------------------------------------------------------------------", Environment.NewLine); Console.WriteLine("3. Download the recognized file..."); formData.Clear(); formData.Append("method", EnumOcrFileMethod.Download); formData.Append("file_name", strFileName); try { httpWebResponse = HttpMultiPartRequest.Post(strOcrBaseUri, dicHeader, formData); restfulApiResponse = RestfulApiResponseParser.Parse(httpWebResponse, EnumOcrFileMethod.Download) as RestfulApiDownloadResponse; } catch (Exception ex) { Console.WriteLine(ex.Message); Console.ReadKey(); return; } if (!HandleRestfulApiResponse(restfulApiResponse, EnumOcrFileMethod.Download, out strFileName)) { return; } #endregion Console.ReadKey(); }