public async static Task <Transaction> VerifyPassport(AbbyyCloudOCRResponse abbyyCloudOCRResponse, MemoryStream streamOut)
{
// Using Trulioo to verify extracted passport details
TruliooClient truliooClient = new TruliooClient();
VerifyRequest requestValidate = new VerifyRequest()
{
AcceptTruliooTermsAndConditions = true,
CleansedAddress = false,
CallBackUrl = Environment.GetEnvironmentVariable("CallBackURL"),
ConfigurationName = ConfigurationName,
CountryCode = CountryCodes.Mapping[abbyyCloudOCRResponse.IssuingCountry],
VerboseMode = true,
DataFields = new DataFields()
{
PersonInfo = new PersonInfo()
{
FirstGivenName = abbyyCloudOCRResponse.GivenName,
FirstSurName = abbyyCloudOCRResponse.LastName,
},
Document = new Document()
{
AcceptIncompleteDocument = true, DocumentType = DocumentType, DocumentBackImage = streamOut.ToArray(), LivePhoto = null, ValidateDocumentImageQuality = true, DocumentFrontImage = streamOut.ToArray()
},
}
};
return(await truliooClient.Verify(requestValidate));
}
public async static void Run([BlobTrigger("kyccontainer/{name}", Connection = "AzureWebJobsStorage")] Stream blob, string name, TraceWriter log)
{
try
{
log.Info($"Azure blob function triggered for the passport image: {name}");
// Resolve assembly
FunctionsAssemblyResolver.StaticInstance();
// Using AbbyyCloudOCR to extract Passport details
RestServiceClient restClient = new RestServiceClient();
// Convert stream into image stream
MemoryStream streamOut = ImageStream.GetImageStream(blob);
OcrSdkTask task = restClient.ProcessMrz(streamOut);
// Get Passport details
AbbyyCloudOCRResponse abbyyCloudOCRResponse = restClient.WaitAndGetAbbyyCloudOCRResponse(task);
// Using Trulioo API for Passport verification
Transaction transaction = await Verify.VerifyPassport(abbyyCloudOCRResponse, streamOut);
// Save the AbbyyCloudOCR response and transaction response into the database
DataLayer.KYCDbContext.Save(abbyyCloudOCRResponse, transaction);
}
catch (Exception ex)
{
log.Error(ex.Message, ex, "KYC blob function");
}
}
