// Gets the result of a PDF analysis request.
private async Task <GetDocumentAnalysisResponse> GetDocAnalysisResponse(StartDocumentAnalysisResponse response)
{
// Get jobID from start analysis response
var x = new GetDocumentAnalysisRequest();
x.JobId = response.JobId;
// Poll for analysis to finish. Can take over 15sec. to
// get results, thus the somewhat long delay.
GetDocumentAnalysisResponse res = await this.textractClient.GetDocumentAnalysisAsync(x);
int c = 0;
while (res.JobStatus != "SUCCEEDED")
{
await Task.Delay(200);
res = await this.textractClient.GetDocumentAnalysisAsync(x);
c++;
System.Diagnostics.Debug.WriteLine("Trying again.... " + res.JobStatus + " Attempt " + c);
}
return(res);
}
/// <summary>
/// Unmarshaller the response from the service to the response class.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override AmazonWebServiceResponse Unmarshall(JsonUnmarshallerContext context)
{
StartDocumentAnalysisResponse response = new StartDocumentAnalysisResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.TestExpression("JobId", targetDepth))
{
var unmarshaller = StringUnmarshaller.Instance;
response.JobId = unmarshaller.Unmarshall(context);
continue;
}
}
return(response);
}