problem about signalr.client-Collection of common programming errors


  • John Hpa
    .net signalr-hub signalr.client
    When is the SignalR Hub OnDisconnected raised on server side, for the the .net client that crash or close without calling the Stop method?I am testing with the SignalR .NET client, not the javascript client. If I call the Stop method on the client, the Hub will raise OnDisconnected method immediately.But if I close the client or kill the process, the Hub will raise OnDisconnected method only after about 10 seconds. How can I detect instantly that the client is disconnected?

  • pcbliss
    signalr signalr.client
    My understanding is that with signalr I can just send objects back and forth. I am trying to set up a .net client to receive notifications that orders have been placed on a web site. I am trying to set up a very simple example so that I understand the concepts. It works great when I am sending a string notification back to the client, but when I try to send an object I get an error: Microsoft.CSharp.RuntimeBinder.RuntimeBinderException was unhandled by user codeHResult=-2146233088Message=The bes

  • Bhavin
    signalr signalr.client
    I have a singalR self host server that is hosting my singalR in a console application on httpsI am using this packages to self host:Install-Package Microsoft.Owin.Hosting -pre Install-Package Microsoft.Owin.Host.HttpListener -pre Install-Package Microsoft.AspNet.SignalR.Owini have a web client which is backed by WebApi, I can connect to my selfhosted singalR from my webclient and send messages however I would now like to add authentication to this, which means only logged in users can send messa

  • user415795
    signalr.client
    I was previously using an older ver of the signalR.js and everything is fine except it is intermittently causing my page to hang therefore I want to test it out with a newer ver from downloaded from the SignalR github site.I tried following the client side example of SignalR but I get this error when inspecting element in chrome, Uncaught TypeError: Object # has no method ‘sending’. Anyone came across this error?<script type=”text/javascript” src=”https://ajax.googleapis.com/ajax/libs/jquery/

  • dball
    signalr signalr.client
    First, I’ve went through just about every possible offered solution on StackOverflow and in the documentation for SignalR here: http://www.asp.net/signalr/overview/hubs-api/hubs-api-guide-javascript-clientA lot of the situations that are described don’t seem to apply directly to my situation. I have a live site for order processing, and a live development site for order processing. I’m trying to develop a SignalR hub that will eventually be a subdomain to both of the order processing sites.I ori

  • JMorgan
    signalr signalr-hub signalr.client owin
    I am working on an application to perform context synchronization between multiple web hosted applications using SignalR. The client machine instantiates a host using the SignalR Owin host and the applications connect to it with a no-proxy version of the JS Client. The issue I am having is that the “Client” applications are hosted in SSL environments the SignalR host is not (as it is constrained to the local machine). If I try to connect to the Hub from a standard non-SSL website hosting the

  • Raju Kumar
    asp.net-mvc json signalr signalr.client
    Does SignlaR automatily map json object sent from to client to c# object? if so, what could i be doing wrong here?C# Objectpublic class ChatHub :Hub{public void broadcastMessage(CommentModel model){string test = model.Comment;// Clients.All.writeMessage(jsonString);}public class CommentModel{[Required]public string Name { get; set; }[Required]public string Comment { get; set; }[Required]public string EmailAddress { get; set; }}}JavaScript$(document).ready(function () {var chat = $.connection.cha

  • Hannan Hossain
    signalr backbone-views signalr-hub signalr.client
    I have a signalR server queue hab. I am trying to start the server and send a messege to the server when a button is clicked in my SearchResultListItemView view. But can not working and I am getting the error “Uncaught TypeError: Cannot read property ‘queue’ “.This is my SearchResultListItemView view where i have to call the signalR server when the a click event is occured. I just want to sent some value to the server on click. Then I will sent response to all other client to load changes. How c

  • Bhavin
    signalr internet-explorer-10 signalr.client
    I have a singalr self hosted server which has enable cross domain, enable javascript proxies and I have a javascript no proxy client with jquery.support.cors =true. My client is hosted in SSL and my server is not. My javascript clients works fine in latest chrome and mozilla except IE 10.Yes I do have ramfar enabled, I also have access-control-allow-origin set in my webconfig file I am not sure what is going onIE just gives me SignalR: Error during negotiation request: undefined Any help would

  • athspk
    asp.net-mvc-3 signalr signalr-hub signalr.client
    I’m a newbie in SignalR. I’m trying to do this Progress Bar example. I can’t download and install the packages via NuGet, cause there is a proxy in my work that denies the access. So I include de DLLs and the scripts in project by myself.My view code is below:<h2>@ViewBag.Message</h2> <input type=”button” id=”bookButton” value=”Book flight” /> <br /> <b>Status:</b>&nbsp;&nbsp;&nbsp;<span id=”msg”></span> <hr /> <input type=”but

  • N. Taylor Mullen
    signalr signalr-hub signalr.client
    I’ve been trying to get a javascript signal-r client working against a self-hosted owin server. And am running into this issue. I’ve tried both proxies and no proxy methods both with the same result of the and error “SignalR: Error during negotiation request: undefined”. I’ve been able to get the cross-domain sample to run without any issues and cannot figure out what I am doing wrong, anyone have any ideas?The browser console gets logs an attempt to negotiate then I get the failure.Server/Hu

  • polonskyg
    signalr signalr-hub signalr.client
    I’m trying to add SignalR to my project (ASPNET MVC 4). But I can’t make it work.In the below image you can see the error I’m receiving.I’ve read a lot of stackoverflow posts but none of them is resolving my issue.This is what I did so far:1) Ran Install-Package Microsoft.AspNet.SignalR -Pre 2) Added RouteTable.Routes.MapHubs(); in Global.asax.cs Application_Start() 3) If I go to http://localhost:9096/Gdp.IServer.Web/signalr/hubs I can see the file content 4) Added <modules runAllManagedModul