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- QuickOPC-UA in .NET
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- OPC UA - User Name with backslash (\)
OPC UA - User Name with backslash (\)
16 Mar 2021 12:25 #9509
by Rperez
Replied by Rperez on topic OPC UA - User Name with backslash (\)
Hello,
Thank you for your support. I works directly with: Dim endpoint As UAEndpointDescriptor = New UAEndpointDescriptor(OPCServer).WithUserNameIdentity(UserName, Password)
Thank you for your support. I works directly with: Dim endpoint As UAEndpointDescriptor = New UAEndpointDescriptor(OPCServer).WithUserNameIdentity(UserName, Password)
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16 Mar 2021 10:15 #9507
by support
Replied by support on topic OPC UA - User Name with backslash (\)
Hello,
one such example is here: opclabs.doc-that.com/files/onlinedocs/QuickOpc/Latest/User%2...nregister%20all%20clients.html
And you can put a backslash into the user name and will stay there. Just do not try to get it back from UAEndpointDescriptor.UserName, because that is a different thing.
If you really want to check that the the backslash "stays" there, you need to check UAEndpointDescriptor.UserIdentity.UserNameTokenInfo.UserName.
Best regards
one such example is here: opclabs.doc-that.com/files/onlinedocs/QuickOpc/Latest/User%2...nregister%20all%20clients.html
And you can put a backslash into the user name and will stay there. Just do not try to get it back from UAEndpointDescriptor.UserName, because that is a different thing.
If you really want to check that the the backslash "stays" there, you need to check UAEndpointDescriptor.UserIdentity.UserNameTokenInfo.UserName.
Best regards
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16 Mar 2021 10:10 #9506
by support
Replied by support on topic OPC UA - User Name with backslash (\)
These lines should be removed (they are not doing any harm, but they terribly confuse you, because you then tend to inspect the result and complain about the removed backslash):
Best regards
endpoint.UserName = UserName
endpoint.Password = PasswordPlease Log in or Create an account to join the conversation.
16 Mar 2021 08:19 #9505
by Rperez
Replied by Rperez on topic OPC UA - User Name with backslash (\)
Can you send me an example with he best way to identify?
Best Regards
Best Regards
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16 Mar 2021 08:14 #9504
by Rperez
Replied by Rperez on topic OPC UA - User Name with backslash (\)
Hello,
I am sorry but I don't follow you. I attach all my code:
Dim UserName As String = "user1"
Dim Password As String = "pass1"
If EasyUAClient Is Nothing Then InitUA()
Dim HandleID As Integer = 0
Dim item As OpcLabs.EasyOpc.UA.OperationModel.EasyUAMonitoredItemArguments
Value = Nothing
If (String.IsNullOrEmpty(UserName)) Then
item = New OpcLabs.EasyOpc.UA.OperationModel.EasyUAMonitoredItemArguments(OPCServer & OPCTag, OPCServer, OPCTag, New UAMonitoringParameters(Optional_OPCRequestedUpdateRate))
Else
Dim endpoint As UAEndpointDescriptor = New UAEndpointDescriptor(OPCServer).WithUserNameIdentity(UserName, Password)
endpoint.UserName = UserName
endpoint.Password = Password
item = New OpcLabs.EasyOpc.UA.OperationModel.EasyUAMonitoredItemArguments(OPCServer & OPCTag, OPCServer, OPCTag, New UAMonitoringParameters(Optional_OPCRequestedUpdateRate))
item.EndpointDescriptor = endpoint
End If
HandleID = EasyUAClient.SubscribeMonitoredItem(item)
Return HandleID
They line in bold should be changed you mean?
Thank you in advance.
I am sorry but I don't follow you. I attach all my code:
Dim UserName As String = "user1"
Dim Password As String = "pass1"
If EasyUAClient Is Nothing Then InitUA()
Dim HandleID As Integer = 0
Dim item As OpcLabs.EasyOpc.UA.OperationModel.EasyUAMonitoredItemArguments
Value = Nothing
If (String.IsNullOrEmpty(UserName)) Then
item = New OpcLabs.EasyOpc.UA.OperationModel.EasyUAMonitoredItemArguments(OPCServer & OPCTag, OPCServer, OPCTag, New UAMonitoringParameters(Optional_OPCRequestedUpdateRate))
Else
Dim endpoint As UAEndpointDescriptor = New UAEndpointDescriptor(OPCServer).WithUserNameIdentity(UserName, Password)
endpoint.UserName = UserName
endpoint.Password = Password
item = New OpcLabs.EasyOpc.UA.OperationModel.EasyUAMonitoredItemArguments(OPCServer & OPCTag, OPCServer, OPCTag, New UAMonitoringParameters(Optional_OPCRequestedUpdateRate))
item.EndpointDescriptor = endpoint
End If
HandleID = EasyUAClient.SubscribeMonitoredItem(item)
Return HandleID
They line in bold should be changed you mean?
Thank you in advance.
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15 Mar 2021 18:20 #9503
by support
Replied by support on topic OPC UA - User Name with backslash (\)
What you wrote makes no sense. You "cannot get the same result" if you use just WithUserNameIdentity, because your code is then printing out UAEndpointDescriptor.UserName and UAEndpointDescriptor.Password, which, I repeat, should not be used.
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15 Mar 2021 17:27 #9500
by Rperez
Replied by Rperez on topic OPC UA - User Name with backslash (\)
Hello,
The code is done by vb.net.
If I use the following expresion:
UAEndpointDescriptorExtension.WithUserNameIdentity(New OpcLabs.EasyOpc.UA.UAEndpointDescriptor(OPCServer), UserName, Password)
I receive the same result.
Which function should I use in orden to identify?
The code work properly if there is not a backslash in the UserName.
Best Regards,
The code is done by vb.net.
If I use the following expresion:
UAEndpointDescriptorExtension.WithUserNameIdentity(New OpcLabs.EasyOpc.UA.UAEndpointDescriptor(OPCServer), UserName, Password)
I receive the same result.
Which function should I use in orden to identify?
The code work properly if there is not a backslash in the UserName.
Best Regards,
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15 Mar 2021 17:05 #9498
by support
I am confused. First question, which language or tool is this code in?
More:
You seem to be mixing two things, although the code seem to be incomplete. The WithUserNameIdentity extension method would be the right approach.
Setting UserName and Password directly on UAEndpointDescriptor is *not* the right approach, so trying to resolve why it behaves the way it behaves with the backslash is pointless. So you can just leave out these parts.
Best regards
More:
You seem to be mixing two things, although the code seem to be incomplete. The WithUserNameIdentity extension method would be the right approach.
Setting UserName and Password directly on UAEndpointDescriptor is *not* the right approach, so trying to resolve why it behaves the way it behaves with the backslash is pointless. So you can just leave out these parts.
Best regards
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15 Mar 2021 16:53 #9496
by Rperez
Hello,
We use the following code:
Dim uAEndpointDescriptor As OpcLabs.EasyOpc.UA.UAEndpointDescriptor = UAEndpointDescriptorExtension.WithUserNameIdentity(New OpcLabs.EasyOpc.UA.UAEndpointDescriptor(OPCServer), UserName, Password)
uAEndpointDescriptor.set_UserName(UserName)
uAEndpointDescriptor.set_Password(Password)
LogTXT(String.Format("+++++++++ endpoint.UserName: {0} - endpoint.Password: {1} - endpoint.Port: {2}", uAEndpointDescriptor.get_UserName(), uAEndpointDescriptor.get_Password(), uAEndpointDescriptor.get_Port()), False, "")
IF We use the following user and password
USER: name\user
Password: 1234
We get the following data:
+++++++++ endpoint.UserName: - endpoint.Password: 1234 - endpoint.Port: -1
IF We use the following user and password
USER: nameanduser
Password: 1234
We get the following data:
+++++++++ endpoint.UserName: nameanduser - endpoint.Password: 1234 - endpoint.Port: 65300
We use the following code:
Dim uAEndpointDescriptor As OpcLabs.EasyOpc.UA.UAEndpointDescriptor = UAEndpointDescriptorExtension.WithUserNameIdentity(New OpcLabs.EasyOpc.UA.UAEndpointDescriptor(OPCServer), UserName, Password)
uAEndpointDescriptor.set_UserName(UserName)
uAEndpointDescriptor.set_Password(Password)
LogTXT(String.Format("+++++++++ endpoint.UserName: {0} - endpoint.Password: {1} - endpoint.Port: {2}", uAEndpointDescriptor.get_UserName(), uAEndpointDescriptor.get_Password(), uAEndpointDescriptor.get_Port()), False, "")
IF We use the following user and password
USER: name\user
Password: 1234
We get the following data:
+++++++++ endpoint.UserName: - endpoint.Password: 1234 - endpoint.Port: -1
IF We use the following user and password
USER: nameanduser
Password: 1234
We get the following data:
+++++++++ endpoint.UserName: nameanduser - endpoint.Password: 1234 - endpoint.Port: 65300
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