static void Main(string[] args)
{
string testFile = null;
try
{
// ** Make sure an api key has been entered
if (API_KEY == string.Empty)
{
Console.WriteLine("[ERROR] Please update the sample code and enter the API Key that came with your subscription.");
return;
}
// ** Was a 'file to OCR' specified on the command line?
if (args.Count() == 0)
{
Console.WriteLine("[INFO] No file to OCR specified, using default file.");
testFile = Directory.GetFiles(".", "*.tif")[0];
}
else
{
testFile = args[0];
}
// ** Specify the API key associated with your subscription.
Configuration.Default.AddApiKey("api_key", API_KEY);
// ** Accept all SSL Certificates, this makes life under mono a lot easier. This line is not needed on Windows
ServicePointManager.ServerCertificateValidationCallback = delegate { return(true); };
// ** The service's host name is already set, but for debugging purposes you may want to switch between 'http' and 'https'.'
Configuration.Default.ApiClient.RestClient.BaseUrl = new Uri("https://api.muhimbi.com/api");
// ** We are dealing with OCR, so instantiate the relevant class
OCRApi ocrApi = new OCRApi();
// ** Read the file we wish to OCR
byte[] sourceFile = File.ReadAllBytes(testFile);
// ** Fill out the data for the OCR operation.
OcrTextData inputData = new OcrTextData(
SourceFileName: testFile, // ** The name of the file to OCR. Always include the correct extension
SourceFileContent: sourceFile, // ** The content of the file to OCR
Language: OcrTextData.LanguageEnum.English, // ** The document's primary language
Performance: OcrTextData.PerformanceEnum.Slowbutaccurate, // ** Unless you have a good reason not to, always use the 'Slow' option.
CharactersOption: OcrTextData.CharactersOptionEnum.Blacklist, // ** Any characters to black list or white list (e.g. 1234567890 to deal with numerical data)
Characters: "|", // ** In this example we blacklist the '|' (pipe) as it looks similar to l (L) 1 (one) and I (capital I)
Paginate: false, // ** Only 'paginate' when your documents have images that span multiple pages.
X: "36", // ** By default the entire page is OCRed, optionally specify an area (in pt., 1/72nd of an inch)
Y: "72",
Width: "400",
Height: "30",
PageNumber: "1"
);
// ** Carry out the OCR operation
Console.WriteLine("[INFO] Running OCR...");
var response = ocrApi.OcrText(inputData);
// ** Writing the recognised text to the console
Console.OutputEncoding = System.Text.Encoding.UTF8;
Console.Write("[INFO] Extracted text: ");
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine(response.OutText);
Console.ResetColor();
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
/// <summary>
/// Extract text using OCR Extract text from a file using OCR.
/// </summary>
/// <exception cref="Muhimbi.PDF.Online.Client.Client.ApiException">Thrown when fails to make API call</exception>
/// <param name="inputData"></param>
/// <returns>Task of OcrOperationResponse</returns>
public async System.Threading.Tasks.Task <OcrOperationResponse> OcrTextAsync(OcrTextData inputData)
{
ApiResponse <OcrOperationResponse> localVarResponse = await OcrTextAsyncWithHttpInfo(inputData);
return(localVarResponse.Data);
}
/// <summary>
/// Extract text using OCR Extract text from a file using OCR.
/// </summary>
/// <exception cref="Muhimbi.PDF.Online.Client.Client.ApiException">Thrown when fails to make API call</exception>
/// <param name="inputData"></param>
/// <returns>Task of ApiResponse (OcrOperationResponse)</returns>
public async System.Threading.Tasks.Task <ApiResponse <OcrOperationResponse> > OcrTextAsyncWithHttpInfo(OcrTextData inputData)
{
// verify the required parameter 'inputData' is set
if (inputData == null)
{
throw new ApiException(400, "Missing required parameter 'inputData' when calling OCRApi->OcrText");
}
var localVarPath = "/v1/operations/ocr_text";
var localVarPathParams = new Dictionary <String, String>();
var localVarQueryParams = new Dictionary <String, String>();
var localVarHeaderParams = new Dictionary <String, String>(Configuration.DefaultHeader);
var localVarFormParams = new Dictionary <String, String>();
var localVarFileParams = new Dictionary <String, FileParameter>();
Object localVarPostBody = null;
// to determine the Content-Type header
String[] localVarHttpContentTypes = new String[] {
"application/json"
};
String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
// to determine the Accept header
String[] localVarHttpHeaderAccepts = new String[] {
"application/json"
};
String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
if (localVarHttpHeaderAccept != null)
{
localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
}
// set "format" to json by default
// e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
localVarPathParams.Add("format", "json");
if (inputData != null && inputData.GetType() != typeof(byte[]))
{
localVarPostBody = Configuration.ApiClient.Serialize(inputData); // http body (model) parameter
}
else
{
localVarPostBody = inputData; // byte array
}
// authentication (oauth2_auth) required
// oauth required
if (!String.IsNullOrEmpty(Configuration.AccessToken))
{
localVarHeaderParams["Authorization"] = "Bearer " + Configuration.AccessToken;
}
// authentication (api_key) required
if (!String.IsNullOrEmpty(Configuration.GetApiKeyWithPrefix("api_key")))
{
localVarHeaderParams["api_key"] = Configuration.GetApiKeyWithPrefix("api_key");
}
// make the HTTP request
IRestResponse localVarResponse = (IRestResponse)await Configuration.ApiClient.CallApiAsync(localVarPath,
Method.POST, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
localVarPathParams, localVarHttpContentType);
int localVarStatusCode = (int)localVarResponse.StatusCode;
if (ExceptionFactory != null)
{
Exception exception = ExceptionFactory("OcrText", localVarResponse);
if (exception != null)
{
throw exception;
}
}
return(new ApiResponse <OcrOperationResponse>(localVarStatusCode,
localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
(OcrOperationResponse)Configuration.ApiClient.Deserialize(localVarResponse, typeof(OcrOperationResponse))));
}
/// <summary>
/// Extract text using OCR Extract text from a file using OCR.
/// </summary>
/// <exception cref="Muhimbi.PDF.Online.Client.Client.ApiException">Thrown when fails to make API call</exception>
/// <param name="inputData"></param>
/// <returns>OcrOperationResponse</returns>
public OcrOperationResponse OcrText(OcrTextData inputData)
{
ApiResponse <OcrOperationResponse> localVarResponse = OcrTextWithHttpInfo(inputData);
return(localVarResponse.Data);
}