OPC UA 服务器上的用户名/密码身份？

Question

In Client:

let  userIdentity = { userName: "user1", password: "user1" };
session = await client.createSession(userIdentity);

In Server

var userManager = {

isValidUser: function (userName, password) {

    if (userName === "user1" && password === "password1") {

        return true;
    }

    if (userName === "user2" && password === "password2") {
        return true;
    }

    return false;}};

When Clients create session with OPCUA Server, it will send userName/password Identity to activeSession on Server. How to I can know that userName when client connect to Server on my Server?

Answer 1

You have to register the user manager on your server. See example

var server_options = {
...
userManager: userManager,

allowAnonymous: false,
};

var server = new OPCUAServer(server_options);

Then you your callback will be called