How to pass a QueryString value to SignalR server using Windows Form application

Question

I am developing real-time network application using SignalR. I have Web and Windows Form clients. I am using QueryString to pass the parameter "param" from Web App client to server using this javascript:

         $(function () {
            //Set the hubs URL for the connection
            $.connection.hub.url = "http://localhost:8089/signalr";                

            // Declare a proxy to reference the hub. Declare queryString param
            $.connection.hub.qs = "param" + urlParams['param'];
            $.connection.hub.start();
...

On server side i am using:

   public override Task OnConnected()
   {
        var queryStr = Context.QueryString["param"];

        if (queryStr == value )
           DoSmth();
        else DoSmth2();
   }

I need to pass parameter "param" using QueryString from Windows Form App. I need something like : $.connection.hub.qs = "param" + urlParams['param']; but for Windows Form app. How to do it?

Dmitry Kazakov · Accepted Answer · 2014-02-24 15:20:42Z

9

I solved it. I found this: "We have a bug in our logic that builds the url. We'll fix this for 0.5.3." If you want to work around it for now you can append /signalr to the url:

var connection = new HubConnection("http://localhost/signalr", "a=b");

https://github.com/SignalR/SignalR/issues/581

answered Feb 24, 2014 at 15:20

Dmitry Kazakov

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1 Comment

halter73 Over a year ago

MSDN docs for the HubConnection constructor: msdn.microsoft.com/en-us/library/jj879494(v=vs.111).aspx

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