public void OnIdCaptured(IdCapture mode, IdCaptureSession session, IFrameData data)
{
CapturedId capturedId = session.NewlyCapturedId;
// This callback may be executed on an arbitrary thread. We post to switch back
// to the main thread.
this.view.Post(() =>
{
string message = string.Empty;
// The recognized fields of the captured Id can vary based on the capturedResultType.
if (capturedId.CapturedResultType == CapturedResultType.AamvaBarcodeResult)
{
message = GetDescriptionForAamvaBarcodeResult(capturedId);
}
else if (capturedId.CapturedResultType == CapturedResultType.VizResult)
{
message = GetDescriptionForViz(capturedId);
}
else
{
message = GetDescriptionForCapturedId(capturedId);
}
this.ShowAlert(Resource.String.captured_id_title, message);
});
}
private static string GetDescriptionForViz(CapturedId result)
{
StringBuilder builder = new StringBuilder();
AppendDescriptionForCapturedId(result, builder);
VizResult viz = result.Viz;
AppendField(builder, "Issuing Authority: ", viz.IssuingAuthority);
AppendField(builder, "Issuing Jurisdiction: ", viz.IssuingJurisdiction);
AppendField(builder, "Issuing Jurisdiction ISO: ", viz.IssuingJurisdictionIso);
AppendField(builder, "Additional Name Information: ", viz.AdditionalNameInformation);
AppendField(builder, "Additional Address Information: ", viz.AdditionalAddressInformation);
AppendField(builder, "Place of Birth: ", viz.PlaceOfBirth);
AppendField(builder, "Race: ", viz.Race);
AppendField(builder, "Religion: ", viz.Religion);
AppendField(builder, "Profession: ", viz.Profession);
AppendField(builder, "Marital Status: ", viz.MaritalStatus);
AppendField(builder, "Residential Status: ", viz.ResidentialStatus);
AppendField(builder, "Employer: ", viz.Employer);
AppendField(builder, "Personal Id Number: ", viz.PersonalIdNumber);
AppendField(builder, "Document Additional Number: ", viz.DocumentAdditionalNumber);
return(builder.ToString());
}
private static string GetDescriptionForCapturedId(CapturedId result)
{
StringBuilder builder = new StringBuilder();
AppendDescriptionForCapturedId(result, builder);
return(builder.ToString());
}
private static string GetDescriptionForMrzResult(CapturedId result)
{
StringBuilder builder = new StringBuilder();
AppendDescriptionForCapturedId(result, builder);
MrzResult mrzResult = result.Mrz;
AppendField(builder, "Document Code: ", mrzResult.DocumentCode);
AppendField(builder, "Names Are Truncated: ", mrzResult.NamesAreTruncated ? "Yes" : "No");
AppendField(builder, "Optional: ", mrzResult.Optional ?? "<empty>");
AppendField(builder, "Optional 1: ", mrzResult.Optional1 ?? "<empty>");
return(builder.ToString());
}
private static string GetDescriptionForUsUniformedServicesBarcodeResult(CapturedId result)
{
StringBuilder builder = new StringBuilder();
AppendDescriptionForCapturedId(result, builder);
UsUniformedServicesBarcodeResult ususBarcodeResult = result.UsUniformedServicesBarcode;
AppendField(builder, "Version: ", ususBarcodeResult.Version);
AppendField(builder, "Sponsor Flag: ", ususBarcodeResult.SponsorFlag);
AppendField(builder, "Person Designator Document: ", ususBarcodeResult.PersonDesignatorDocument);
AppendField(builder, "Family Sequence Number: ", ususBarcodeResult.FamilySequenceNumber);
AppendField(builder, "Deers Dependent Suffix Code: ", ususBarcodeResult.DeersDependentSuffixCode);
AppendField(builder, "Deers Dependent Suffix Description: ", ususBarcodeResult.DeersDependentSuffixDescription);
AppendField(builder, "Height: ", ususBarcodeResult.Height);
AppendField(builder, "Weight: ", ususBarcodeResult.Weight);
AppendField(builder, "Hair Color: ", ususBarcodeResult.HairColor);
AppendField(builder, "Eye Color: ", ususBarcodeResult.EyeColor);
AppendField(builder, "Direct Care Flag Code: ", ususBarcodeResult.DirectCareFlagCode);
AppendField(builder, "Direct Care Flag Description: ", ususBarcodeResult.DirectCareFlagDescription);
AppendField(builder, "Civilian Health Care Flag Code: ", ususBarcodeResult.CivilianHealthCareFlagCode);
AppendField(builder, "Civilian Health Care Flag Description: ", ususBarcodeResult.CivilianHealthCareFlagDescription);
AppendField(builder, "Commissary Flag Code: ", ususBarcodeResult.CommissaryFlagCode);
AppendField(builder, "Commissary Flag Description: ", ususBarcodeResult.CommissaryFlagDescription);
AppendField(builder, "MWR Flag Code: ", ususBarcodeResult.MwrFlagCode);
AppendField(builder, "MWR Flag Description: ", ususBarcodeResult.MwrFlagDescription);
AppendField(builder, "Exchange Flag Code: ", ususBarcodeResult.ExchangeFlagCode);
AppendField(builder, "Exchange Flag Description: ", ususBarcodeResult.ExchangeFlagDescription);
AppendField(builder, "Champus Effective Date: ", ususBarcodeResult.ChampusEffectiveDate?.ToString() ?? "<empty>");
AppendField(builder, "Champus Expiry Date: ", ususBarcodeResult.ChampusExpiryDate?.ToString() ?? "<empty>");
AppendField(builder, "Form Number: ", ususBarcodeResult.FormNumber);
AppendField(builder, "Security Code: ", ususBarcodeResult.SecurityCode);
AppendField(builder, "Service Code: ", ususBarcodeResult.ServiceCode);
AppendField(builder, "Status Code: ", ususBarcodeResult.StatusCode);
AppendField(builder, "Status Code Description: ", ususBarcodeResult.StatusCodeDescription);
AppendField(builder, "Branch Of Service: ", ususBarcodeResult.BranchOfService);
AppendField(builder, "Rank: ", ususBarcodeResult.Rank);
AppendField(builder, "Pay Grade: ", ususBarcodeResult.PayGrade ?? "<empty>");
AppendField(builder, "Sponsor Name: ", ususBarcodeResult.SponsorName ?? "<empty>");
AppendField(builder, "Sponsor Person Designator Identifier: ", ususBarcodeResult.SponsorPersonDesignatorIdentifier);
AppendField(builder, "Relationship Code: ", ususBarcodeResult.RelationshipCode ?? "<empty>");
AppendField(builder, "Relationship Description: ", ususBarcodeResult.RelationshipDescription ?? "<empty>");
AppendField(builder, "Geneva Convention Category: ", ususBarcodeResult.GenevaConventionCategory ?? "<empty>");
AppendField(builder, "Blood Type: ", ususBarcodeResult.BloodType ?? "<empty>");
return(builder.ToString());
}
private static void AppendDescriptionForCapturedId(CapturedId result, StringBuilder builder)
{
AppendField(builder, "Result Type: ", result.CapturedResultType.ToString());
AppendField(builder, "Document Type: ", result.DocumentType.ToString());
AppendField(builder, "First Name: ", result.FirstName);
AppendField(builder, "Last Name: ", result.LastName);
AppendField(builder, "Full Name: ", result.FullName);
AppendField(builder, "Sex: ", result.Sex);
AppendField(builder, "Date of Birth: ", result.DateOfBirth);
AppendField(builder, "Nationality: ", result.Nationality);
AppendField(builder, "Address: ", result.Address);
AppendField(builder, "Issuing Country ISO: ", result.IssuingCountryIso);
AppendField(builder, "Issuing Country: ", result.IssuingCountry);
AppendField(builder, "Document Number: ", result.DocumentNumber);
AppendField(builder, "Date of Expiry: ", result.DateOfExpiry);
AppendField(builder, "Date of Issue: ", result.DateOfIssue);
}
private static string GetDescriptionForAamvaBarcodeResult(CapturedId result)
{
StringBuilder builder = new StringBuilder();
AppendDescriptionForCapturedId(result, builder);
AamvaBarcodeResult aamvaBarcode = result.AamvaBarcode;
AppendField(builder, "AAMVA Version: ", aamvaBarcode.AamvaVersion);
AppendField(builder, "Jurisdiction Version: ", aamvaBarcode.JurisdictionVersion);
AppendField(builder, "IIN: ", aamvaBarcode.IIN);
AppendField(builder, "Issuing Jurisdiction: ", aamvaBarcode.IssuingJurisdiction);
AppendField(builder, "Issuing Jurisdiction ISO: ", aamvaBarcode.IssuingJurisdictionIso);
AppendField(builder, "Eye Color: ", aamvaBarcode.EyeColor);
AppendField(builder, "Hair Color: ", aamvaBarcode.HairColor);
AppendField(builder, "Height (inch): ", aamvaBarcode.HeightInch);
AppendField(builder, "Height (cm): ", aamvaBarcode.HeightCm);
AppendField(builder, "Weight (lbs): ", aamvaBarcode.WeightLbs);
AppendField(builder, "Weight (kg): ", aamvaBarcode.WeightKg);
AppendField(builder, "Place Of Birth: ", aamvaBarcode.PlaceOfBirth);
AppendField(builder, "Race: ", aamvaBarcode.Race);
AppendField(builder, "Document Discriminator Number: ", aamvaBarcode.DocumentDiscriminatorNumber);
AppendField(builder, "Vehicle Class: ", aamvaBarcode.VehicleClass);
AppendField(builder, "Restrictions Code: ", aamvaBarcode.RestrictionsCode);
AppendField(builder, "Endorsements Code: ", aamvaBarcode.EndorsementsCode);
AppendField(builder, "Card Revision Date: ", aamvaBarcode.CardRevisionDate);
AppendField(builder, "Middle Name: ", aamvaBarcode.MiddleName);
AppendField(builder, "Driver Name Suffix: ", aamvaBarcode.DriverNameSuffix);
AppendField(builder, "Driver Name Prefix: ", aamvaBarcode.DriverNamePrefix);
AppendField(builder, "Last Name Truncation: ", aamvaBarcode.LastNameTruncation);
AppendField(builder, "First Name Truncation: ", aamvaBarcode.FirstNameTruncation);
AppendField(builder, "Middle Name Truncation: ", aamvaBarcode.MiddleNameTruncation);
AppendField(builder, "Alias Family Name: ", aamvaBarcode.AliasFamilyName);
AppendField(builder, "Alias Given Name: ", aamvaBarcode.AliasGivenName);
AppendField(builder, "Alias Suffix Name: ", aamvaBarcode.AliasSuffixName);
return(builder.ToString());
}
public void OnIdCaptured(IdCapture idCapture, IdCaptureSession session, IFrameData frameData)
{
try
{
CapturedId capturedId = session.NewlyCapturedId;
string message = string.Empty;
// The recognized fields of the captured Id can vary based on the capturedResultType.
if (capturedId.CapturedResultType == CapturedResultType.MrzResult)
{
message = GetDescriptionForMrzResult(capturedId);
}
else if (capturedId.CapturedResultType == CapturedResultType.AamvaBarcodeResult)
{
message = GetDescriptionForAamvaBarcodeResult(capturedId);
}
else if (capturedId.CapturedResultType == CapturedResultType.VizResult)
{
message = GetDescriptionForViz(capturedId);
}
else if (capturedId.CapturedResultType == CapturedResultType.UsUniformedServicesBarcodeResult)
{
message = GetDescriptionForUsUniformedServicesBarcodeResult(capturedId);
}
else
{
message = GetDescriptionForCapturedId(capturedId);
}
this.ShowResult(message);
}
finally
{
frameData.Dispose();
}
}
private async Task <TcpClientTermination> AcceptAsync(
TcpClient client,
CapturedId capturedId,
QbservableServiceOptions options,
Func <IQbservableProtocol, IParameterizedQbservableProvider> providerFactory,
CancellationToken cancel)
{
Contract.Requires(client != null);
Contract.Requires(capturedId != null);
Contract.Requires(options != null);
Contract.Requires(providerFactory != null);
ReceivingConnection(idOverride: capturedId.Value);
// These default settings enable a proper graceful shutdown. DisconnectAsync is used instead of Close on the server-side to request
// that the client terminates the connection ASAP. This is important because it prevents the server-side socket from going into a
// TIME_WAIT state rather than the client. The linger option is meant to ensure that any outgoing data, such as an exception, is
// completely transmitted to the client before the socket terminates. The seconds specified is arbitrary, though chosen to be large
// enough to transfer any remaining data successfully and small enough to cause a timely disconnection. A custom prepareSocket
// implementation can always change it via SetSocketOption, if necessary.
//
// https://msdn.microsoft.com/en-us/library/system.net.sockets.socket.disconnect(v=vs.110).aspx
client.LingerState.Enabled = true;
client.LingerState.LingerTime = LingerTimeInSeconds;
prepareSocket(client.Client);
var watch = Stopwatch.StartNew();
var localEndPoint = client.Client.LocalEndPoint;
var remoteEndPoint = client.Client.RemoteEndPoint;
var exceptions = new List <ExceptionDispatchInfo>();
var shutdownReason = QbservableProtocolShutdownReason.None;
try
{
using (var stream = new NetworkStream(client.Client, ownsSocket: false))
using (var protocol = await NegotiateServerAsync(capturedId.Value, stream, formatterFactory(), options, cancel).ConfigureAwait(false))
{
capturedId.Value = protocol.ClientId;
var provider = providerFactory(protocol);
ReceivedConnection(idOverride: capturedId.Value);
try
{
await protocol.ExecuteServerAsync(provider).ConfigureAwait(false);
}
catch (OperationCanceledException)
{
}
catch (Exception ex)
{
exceptions.Add(ExceptionDispatchInfo.Capture(ex));
}
finally
{
shutdownReason = protocol.ShutdownReason;
}
var protocolExceptions = protocol.Exceptions;
if (protocolExceptions != null)
{
foreach (var exception in protocolExceptions)
{
exceptions.Add(exception);
}
}
}
}
catch (OperationCanceledException)
{
shutdownReason = QbservableProtocolShutdownReason.ProtocolNegotiationCanceled;
}
catch (Exception ex)
{
shutdownReason = QbservableProtocolShutdownReason.ProtocolNegotiationError;
exceptions.Add(ExceptionDispatchInfo.Capture(ex));
}
return(new TcpClientTermination(localEndPoint, remoteEndPoint, watch.Elapsed, shutdownReason, exceptions));
}
private async Task <WebSocketClientTermination> AcceptAsync(
HttpListenerWebSocketContext context,
CapturedId capturedId,
CapturedShutdownReason capturedShutdownReason,
QbservableServiceOptions options,
Func <IQbservableProtocol, IParameterizedQbservableProvider> providerFactory,
CancellationToken cancel)
{
Contract.Requires(context != null);
Contract.Requires(capturedId != null);
Contract.Requires(capturedShutdownReason != null);
Contract.Requires(options != null);
Contract.Requires(providerFactory != null);
ReceivingConnection(idOverride: capturedId.Value);
prepareSocket(context.WebSocket);
var watch = Stopwatch.StartNew();
var exceptions = new List <ExceptionDispatchInfo>();
var shutdownReason = QbservableProtocolShutdownReason.None;
try
{
using (var stream = new WebSocketStream(context.WebSocket))
using (var protocol = await NegotiateServerAsync(capturedId.Value, stream, formatterFactory(), options, cancel).ConfigureAwait(false))
{
capturedId.Value = protocol.ClientId;
var provider = providerFactory(protocol);
ReceivedConnection(idOverride: capturedId.Value);
try
{
await protocol.ExecuteServerAsync(provider).ConfigureAwait(false);
}
catch (OperationCanceledException)
{
}
catch (Exception ex)
{
exceptions.Add(ExceptionDispatchInfo.Capture(ex));
}
finally
{
shutdownReason = protocol.ShutdownReason;
}
var protocolExceptions = protocol.Exceptions;
if (protocolExceptions != null)
{
foreach (var exception in protocolExceptions)
{
exceptions.Add(exception);
}
}
}
}
catch (OperationCanceledException)
{
shutdownReason = QbservableProtocolShutdownReason.ProtocolNegotiationCanceled;
}
catch (Exception ex)
{
shutdownReason = QbservableProtocolShutdownReason.ProtocolNegotiationError;
exceptions.Add(ExceptionDispatchInfo.Capture(ex));
}
finally
{
capturedShutdownReason.Value = shutdownReason;
}
return(new WebSocketClientTermination(Uri, context.Origin, watch.Elapsed, shutdownReason, exceptions));
}
