static string RecognizeTableFromUrl(Configuration conf)
{
string urlToFile = @"https://learnche.org/pid/_images/table-car-payments.png";
OcrApi api = new OcrApi(conf);
OCRTableRequestData requestData = new OCRTableRequestData()
{
MakeSkewCorrect = true
};
OCRTableResponse response = api.OcrTableFromUrl(requestData, urlToFile);
return(response.Text);
}
static string RecognizeTableFromContent(Configuration conf)
{
string name = "table.png";
using (FileStream fs = File.OpenRead(name))
{
OcrApi api = new OcrApi(conf);
var request = new OCRTableRequestData()
{
MakeSkewCorrect = true
};
OCRTableResponse response = api.OcrTableFromContent(request, fs);
//response.Excel, response.CSV
return(response.Text);
}
}
/// <summary>
/// Recognize Receipt table image located at Aspose Storage.
/// Use StorageApi to upload your files. <see cref="StorageApi"/>
/// </summary>
/// <param name="requestData">Receipt recognition configuration <see cref="OCRTableRequestDataStorage"/></param>
/// <returns><see cref="OCRTableResponse"/></returns>
public OCRTableResponse OcrTableFromStorage(OCRTableRequestDataStorage requestData)
{
var requestUrl = BuildUrl("recognize-table-storage");
var formParams = new Dictionary <string, object> {
{ "requestData", requestData }
};
try
{
return(this.apiInvoker.InvokeApi <OCRTableResponse>(requestUrl, "POST", null, null, formParams));
}
catch (TimeoutException)
{
OCRTableResponse ocrRespose = new OCRTableResponse();
ocrRespose.Status = "2";
ocrRespose.StatusMessage = "TimeOutException";
return(ocrRespose);
}
}
/// <summary>
/// Recognize Receipt table image from File Stream
/// </summary>
/// <param name="requestData">Receipt recognition configuration <see cref="OCRTableRequestData"/></param>
/// <param name="file">Local file stream</param>
/// <returns><see cref="OCRTableResponse"/></returns>
public OCRTableResponse OcrTableFromContent(OCRTableRequestData requestData, Stream file)
{
var requestUrl = BuildUrl("recognize-table-content");
var fileInfo = this.apiInvoker.ToFileInfo(file, "File");
var formParams = new Dictionary <string, object> {
{ "file", fileInfo }, { "requestData", requestData }
};
try
{
return(this.apiInvoker.InvokeApi <OCRTableResponse>(requestUrl, "POST", null, null, formParams));
}
catch (TimeoutException)
{
OCRTableResponse ocrRespose = new OCRTableResponse();
ocrRespose.Status = "2";
ocrRespose.StatusMessage = "TimeOutException";
return(ocrRespose);
}
}
static string RecognizeTableFromStorage(Configuration conf)
{
string name = "table.png";
using (FileStream fs = File.OpenRead(name))
{
OcrApi api = new OcrApi(conf);
FileApi fileApi = new FileApi(conf /* or AppSid & AppKey*/);
fileApi.UploadFile(new UploadFileRequest(name, System.IO.File.OpenRead(name)));
OCRTableRequestDataStorage requestData = new OCRTableRequestDataStorage()
{
FileName = name,
MakeSkewCorrect = true
};
OCRTableResponse response = api.OcrTableFromContent(requestData, fs);
//response.Excel, response.CSV
return(response.Text);
}
}
