// This example shows how to only allow secure message security modes.
// You can use any OPC UA client, including our Connectivity Explorer and OpcCmd utility, to connect to the server.
//
// Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-ConnectivityStudio/Latest/examples.html .
// OPC client, server and subscriber examples in C# on GitHub: https://github.com/OPCLabs/Examples-ConnectivityStudio-CSharp .
// Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own
// a commercial license in order to use Online Forums, and we reply to every post.
using System;
using OpcLabs.EasyOpc.UA;
using OpcLabs.EasyOpc.UA.Engine;
using OpcLabs.EasyOpc.UA.NodeSpace;
namespace UAServerDocExamples._EasyUAServer
{
partial class MessageSecurityModes
{
public static void Secure()
{
// Instantiate the server object.
// By default, the server will run on endpoint URL "opc.tcp://localhost:48040/".
var server = new EasyUAServer();
// Set the message security mode to secure only (Sign and SignAndEncrypt).
server.MessageSecurityModes = UAMessageSecurityModes.Secure;
// Define a data variable providing random integers.
var random = new Random();
server.Add(new UADataVariable("MyDataVariable").ReadValueFunction(() => random.Next()));
// Hook event handler for the EndpointStateChanged event. It simply prints out the event.
server.EndpointStateChanged += (sender, args) => Console.WriteLine(args);
// Start the server.
Console.WriteLine("The server is starting...");
server.Start();
Console.WriteLine("The server is started.");
Console.WriteLine();
// Let the user decide when to stop.
Console.WriteLine("Press Enter to stop the server...");
Console.ReadLine();
// Stop the server.
Console.WriteLine("The server is stopping...");
server.Stop();
Console.WriteLine("The server is stopped.");
}
}
}
# This example shows how to only allow secure message security modes.
# You can use any OPC UA client, including our Connectivity Explorer and OpcCmd utility, to connect to the server.
#
# Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .
# OPC client, server and subscriber examples in C# on GitHub: https://github.com/OPCLabs/Examples-ConnectivityStudio-CSharp .
# Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own
# a commercial license in order to use Online Forums, and we reply to every post.
#requires -Version 5.1
using namespace OpcLabs.EasyOpc.UA
using namespace OpcLabs.EasyOpc.UA.Engine
using namespace OpcLabs.EasyOpc.UA.NodeSpace
using namespace OpcLabs.PowerShellManagement
# The path below assumes that the current directory is [ProductDir]/Examples-NET/PowerShell/Windows .
Add-Type -Path "../../../Components/Opclabs.QuickOpc/net472/OpcLabs.ServerOpcUAComponents.dll"
Add-Type -Path "../../../Components/Opclabs.QuickOpc/net472/OpcLabs.PowerShellManagement.dll"
# Instantiate the server object.
# By default, the server will run on endpoint URL "opc.tcp://localhost:48040/".
$server = New-Object EasyUAServer
# Set the message security mode to secure only (Sign and SignAndEncrypt).
$server.MessageSecurityModes = [UAMessageSecurityModes]::Secure
# Define a data variable providing random integers.
$random = New-Object System.Random
$server.Add(([UADataVariableExtension]::ReadValueFunction((New-Object UADataVariable("MyDataVariable")), [RunspacedDelegateFactory]::NewRunspacedDelegate([System.Func[int]] { $random.Next() }) )))
$EndpointStateChanged = {
param($sender, $e)
Write-Host $e
}
# Hook event handler for the EndpointStateChanged event. It simply prints out the event.
$server.add_EndpointStateChanged([RunspacedDelegateFactory]::NewRunspacedDelegate([EasyUAServerEndpointStateChangedEventHandler]$EndpointStateChanged))
# Start the server.
Write-Host "The server is starting..."
$server.Start()
Write-Host "The server is started."
Write-Host
# Let the user decide when to stop.
Write-Host "Press Enter to stop the server..."
Read-Host
# Stop the server.
Write-Host "The server is stopping..."
$server.Stop()
Write-Host "The server is stopped."
' This example shows how to only allow secure message security modes.
' You can use any OPC UA client, including our Connectivity Explorer and OpcCmd utility, to connect to the server.
'
' Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-ConnectivityStudio/Latest/examples.html .
' OPC client and subscriber examples in VB.NET on GitHub: https://github.com/OPCLabs/Examples-ConnectivityStudio-VBNET .
' Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own
' a commercial license in order to use Online Forums, and we reply to every post.
Imports System
Imports OpcLabs.EasyOpc.UA
Imports OpcLabs.EasyOpc.UA.Engine
Imports OpcLabs.EasyOpc.UA.NodeSpace
Namespace Global.UAServerDocExamples._EasyUAServer
Partial Friend Class MessageSecurityModes
Shared Sub Secure()
' Instantiate the server object.
' By default, the server will run on endpoint URL "opc.tcp://localhost:48040/".
Dim server = New EasyUAServer()
' Set the message security mode to secure only (Sign and SignAndEncrypt).
server.MessageSecurityModes = UAMessageSecurityModes.Secure
' Define a data variable providing random integers.
Dim random = New Random()
server.Add(New UADataVariable("MyDataVariable").ReadValueFunction(Function() random.Next()))
' Hook event handler for the EndpointStateChanged event. It simply prints out the event.
AddHandler server.EndpointStateChanged, Sub(sender, args) Console.WriteLine(args)
' Start the server.
Console.WriteLine("The server is starting...")
server.Start()
Console.WriteLine("The server is started.")
Console.WriteLine()
' Let the user decide when to stop.
Console.WriteLine("Press Enter to stop the server...")
Console.ReadLine()
' Stop the server.
Console.WriteLine("The server is stopping...")
server.Stop()
Console.WriteLine("The server is stopped.")
End Sub
End Class
End Namespace
