public void NextJob(NbtAuth auth, PrinterSetupData aprinter)
{
NbtPublicClient NbtClient = _getClient(auth);
NextJobEventArgs e = new NextJobEventArgs();
e.printer.PrinterKey = aprinter.PrinterKey;
e.printer.PrinterName = aprinter.PrinterName;
e.printer.LPCname = aprinter.LPCname;
e.auth.AccessId = auth.AccessId;
e.auth.UserId = auth.UserId;
e.auth.Password = auth.Password;
e.auth.baseURL = auth.baseURL;
e.auth.useSSL = auth.useSSL;
CswNbtLabelJobRequest labelReq = new CswNbtLabelJobRequest();
labelReq.PrinterKey = e.printer.PrinterKey;
CswNbtLabelJobResponse Ret;
using (OperationContextScope Scope = new OperationContextScope(NbtClient.InnerChannel))
{
WebOperationContext.Current.OutgoingRequest.Headers.Add("X-NBT-SessionId", auth.sessionId);
Ret = NbtClient.LpcGetNextJob(labelReq);
}
if (Ret.Authentication.AuthenticationStatus == "NonExistentSession")
{
//the old session has timed out, and we need to authenticate again
CswNbtWebServiceSessionCswNbtAuthReturn authAttempt = _Authenticate(auth, e, NbtClient);
if (authAttempt.Authentication.AuthenticationStatus == "Authenticated")
{
NextJob(auth, aprinter);
}
}
else if (Ret.Authentication.AuthenticationStatus == "Authenticated")
{
if (Ret.Status.Success)
{
e.Succeeded = true;
e.Job = Ret;
aprinter.LPCname = Ret.PrinterName;
}
else
{
e.Message = "Error calling NextLabelJob web service. ";
if (Ret.Status.Errors.Length > 0)
{
e.Message += Ret.Status.Errors[0].Message;
}
}
if (OnNextJob != null)
{
OnNextJob(e);
}
}
}//NextJob()
public void LabelById(NbtAuth auth, string labelid, string targetid, PrinterSetupData aprinter)
{
NbtPublicClient NbtClient = _getClient(auth);
LabelByIdEventArgs e = new LabelByIdEventArgs();
e.printer.PrinterName = aprinter.PrinterName;
NbtPrintLabelRequestGet nbtLabelget = new NbtPrintLabelRequestGet();
nbtLabelget.LabelId = labelid;
nbtLabelget.TargetId = targetid;
CswNbtLabelEpl Ret;
using (OperationContextScope Scope = new OperationContextScope(NbtClient.InnerChannel))
{
WebOperationContext.Current.OutgoingRequest.Headers.Add("X-NBT-SessionId", auth.sessionId);
Ret = NbtClient.LpcGetLabel(nbtLabelget);
}
if (Ret.Authentication.AuthenticationStatus == "NonExistentSession")
{
//the old session has timed out, and we need to authenticate again
CswNbtWebServiceSessionCswNbtAuthReturn authAttempt = _Authenticate(auth, e, NbtClient);
if (authAttempt.Authentication.AuthenticationStatus == "Authenticated")
{
LabelById(auth, labelid, targetid, aprinter);
}
}
else if (Ret.Authentication.AuthenticationStatus == "Authenticated")
{
if (Ret.Status.Success)
{
if (Ret.Data.Labels.Length < 1)
{
e.Message = "No labels returned.";
}
else
{
e.Succeeded = true;
foreach (PrintLabel p in Ret.Data.Labels)
{
e.LabelData += p.EplText + "\r\n";
}
}
}
else
{
e.Message += Ret.Status.Errors[0].Message;
}
if (OnLabelById != null)
{
OnLabelById(e);
}
}
} // LabelById()
public void Register(NbtAuth auth, PrinterSetupData aprinter)
{
RegisterEventArgs e = new RegisterEventArgs();
try
{
NbtPublicClient NbtClient = _getClient(auth);
LabelPrinter lblPrn = new LabelPrinter();
lblPrn.LpcName = aprinter.LPCname;
lblPrn.Description = aprinter.Description;
CswNbtLabelPrinterReg Ret;
using (OperationContextScope Scope = new OperationContextScope(NbtClient.InnerChannel))
{
WebOperationContext.Current.OutgoingRequest.Headers.Add("X-NBT-SessionId", auth.sessionId);
Ret = NbtClient.LpcRegister(lblPrn);
}
if (Ret.Authentication.AuthenticationStatus == "NonExistentSession")
{
//the old session has timed out, and we need to authenticate again
CswNbtWebServiceSessionCswNbtAuthReturn authAttempt = _Authenticate(auth, e, NbtClient);
if (authAttempt.Authentication.AuthenticationStatus == "Authenticated")
{
Register(auth, aprinter);
}
}//if previous authentication timed out
else if (Ret.Authentication.AuthenticationStatus == "Authenticated")
{
if (Ret.Status.Success)
{
e.printer.PrinterKey = Ret.PrinterKey;
e.printer.Message = "Registered PrinterKey=" + e.printer.PrinterKey;
e.printer.Succeeded = true;
}
else
{
e.printer.Message = "Printer \"" + aprinter.LPCname + "\" registration failed. ";
e.printer.PrinterKey = string.Empty;
if (Ret.Status.Errors.Length > 0)
{
e.printer.Message += Ret.Status.Errors[0].Message;
}
}
if (OnRegisterLpc != null)
{
OnRegisterLpc(e);
}
} //else when authentication was successful
} //try
catch (Exception Error)
{
e.Message = "Printer registration failed. Please check server settings.";
e.printer.Message = "Printer registration failed. Please check server settings.";
}
} // Register()