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How can I get the current signalR ConnectionId from outside of the hub

Andre Silveira

Hi all,

I'm trying to get the current signalR ConnectionId from the current user when he logs in the server, so I can keep track on the database if the user is currently (Identity user) connected or not. I don't find a way to get the current connection on the login.cshtml.cs "code behind" class.. I tryied to inject the IHubContext, but it's not working... it doesn't expose the method get the current ConnectionId.

. I'm using .net core 5.

Somebody help me please!!

Thanks in advance.

2 Replies

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Andre Silveira4y ago
That I've already done. I just found out that the ID changes at each request. I was trying to persist the connected state usind the database so I can call logged in users on the app... gonna find another solution for that. If you know any, please, let me know.
0
Sachin Singh4y ago
Instead of trying to getit in the code behind, get it from client.
your server side
public string GetConnectionId()
{
    return Context.ConnectionId;
}
hub.invoke('getConnectionId')
    .then(function (connectionId) {
        // Send the connectionId to Login.cshtml.cs
    });
+1