public async Task <string> StartDocumentTextDetection(string bucketName, string key)
{
var request = new StartDocumentTextDetectionRequest
{
DocumentLocation = new DocumentLocation
{
S3Object = new S3Object
{
Bucket = bucketName,
Name = key
}
}
};
var response = await _textract.StartDocumentTextDetectionAsync(request);
return(response.JobId);
}
private Amazon.Textract.Model.StartDocumentTextDetectionResponse CallAWSServiceOperation(IAmazonTextract client, Amazon.Textract.Model.StartDocumentTextDetectionRequest request)
{
Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon Textract", "StartDocumentTextDetection");
try
{
#if DESKTOP
return(client.StartDocumentTextDetection(request));
#elif CORECLR
return(client.StartDocumentTextDetectionAsync(request).GetAwaiter().GetResult());
#else
#error "Unknown build edition"
#endif
}
catch (AmazonServiceException exc)
{
var webException = exc.InnerException as System.Net.WebException;
if (webException != null)
{
throw new Exception(Utils.Common.FormatNameResolutionFailureMessage(client.Config, webException.Message), webException);
}
throw;
}
}
public async Task <IEnumerable <Block> > GetDocumentBlocks(string bucketName, string key)
{
var request = new StartDocumentTextDetectionRequest
{
DocumentLocation = new DocumentLocation {
S3Object = new S3Object {
Bucket = bucketName, Name = key
}
}
};
var response = await _textract.StartDocumentTextDetectionAsync(request);
var jobId = response.JobId;
//Wait until job complete. Note: Normally you would seperate this to a distributed event or scheduler
WaitForJobCompletion(response.JobId);
//Get detection results
var textDetectionResponses = GetJobResults(jobId);
//Return all blocks
return(textDetectionResponses.SelectMany(textDetectionResponse => textDetectionResponse.Blocks));
}