signalr Questions
1
Solved
I have tried many methods to detect browser close event through jQuery or JavaScript. But, unfortunately, I have not been able to detect the close. The onbeforeunload and onunload methods are also ...
Draft asked 30/4, 2023 at 7:8
4
Is there a way to do this?
I have swashbuckle generating content for my other APIs but I don't believe it works for SignalR.
Grefe asked 9/3, 2015 at 17:47
5
I create a realtime connection via SignalR From client(angular 9) and server(asp.net core 3.1) and Authorize hub by JWT Token such as below code :
private createConnection() {
this.hubConnection...
Sailboat asked 3/6, 2020 at 8:56
1
We have written a Blazer Server app (.NET 7.0) that is hosted on IIS 10 on Windows Server 2019. The app works fine under the latest versions of Chrome or Edge. However, a few of our users use the l...
Falsehood asked 14/3, 2023 at 15:54
4
Solved
I have the same question as this guy: can I run my SignalR hub through the Azure API management service?
I cannot seem to configure it in the service: it only allows me to forward HTTP/HTTPS tra...
Achitophel asked 12/6, 2015 at 6:37
2
Solved
I have an ASP.NET MVC application that runs on server A and some web services that run on server B. I have implemented real-time notifications for which I have used SignalR on server A. But now I n...
Rodolphe asked 22/3, 2016 at 17:44
4
I am trying to implement SignalR in an ASP.NET (not Core) and Angular (currently 10) application.
Startup.cs is using Owin.
Every documentation or example I could find was for either ASP.NET Core o...
Tuttle asked 10/8, 2020 at 15:4
2
Solved
I am working on an ASP.NET Core 3.1 Blazor Server-Side application that has a Blazor component with an EditForm. I want to warn the user that they have unsaved data if they try to navigate off of t...
Urine asked 17/3, 2020 at 19:16
5
I am a beginner in using Signalr and am checking out some examples.
Is it possible to send a message to the client from the server and wait for a return from it? Or is it possible to guarantee tha...
3
Solved
I have a REST API (core 2.1) which need to support a SPA, providing restful endpoints and some live-interactive features using SignalR;
The Hub/MVC routes are running on the same server, which is ...
Ferial asked 13/10, 2018 at 20:35
4
Solved
This is my Hub code:
public class Pusher : Hub, IPusher
{
readonly IHubContext _hubContext = GlobalHost.ConnectionManager.GetHubContext<Pusher>();
public virtual Task PushToOtherInGroup(d...
Synchrotron asked 8/7, 2013 at 19:32
8
Solved
How can I call SignalR Core Hub method from Controller?
I am using ASP.NET Core 2.0 with Microsoft.AspNetCore.SignalR (1.0.0-alpha2-final).
I have windows service which communicate with Excel, Sol...
Bathesda asked 24/10, 2017 at 7:31
6
Solved
I'm trying to use SignalR with MVC bundle, but having problem finding out how to include the /signalr/hubs script into the bundle. For now I have to insert the path in between jquery.signalR and my...
Antidepressant asked 19/7, 2012 at 7:43
5
Solved
I have implemente signalR in window service.
private IDisposable SignalR { get; set; }
public void Configuration(IAppBuilder app)
{
var hubconfig=new Microsoft.AspNet.SignalR.HubConfiguration()...
3
Solved
I have a small SignalR project that I've started that right now all it does is receives a string and echo it back to all connected users.
What I'm wondering is, since SignalR open websockets on my...
Higher asked 21/7, 2015 at 14:55
3
Solved
My code in SignalR hub:
public class AlertHub : Hub
{
public static readonly System.Timers.Timer _Timer = new System.Timers.Timer();
static AlertHub()
{
_Timer.Interval = 60000;
_Timer.Elaps...
Racoon asked 4/3, 2014 at 21:14
4
Solved
I need to get the connection ID of a client. I know you can get it from the client side using $.connection.hub.id. What I need is to get in while in a web service I have which updates records in a ...
Stotinka asked 3/1, 2014 at 16:47
9
Solved
I can get this tutorial to work in a new project, but not in my existing project.
My project is an ASP.Net MVC 4 web application with the following attribute in the web.config file:
<appSettin...
Oberstone asked 2/7, 2013 at 9:29
2
Solved
I need to detect when users connect and disconnect using signalr.
I have these 2 hub methods:
public void Say(string message)
{
Trace.WriteLine(message + " - " + Context.ConnectionId);
}
public...
Joycelynjoye asked 25/1, 2017 at 14:21
2
Solved
I'm trying to detect when a SignalR Core connection is lost so that I can create a new one or at least warn the user.
connection.on('closed', data => {
alert('Connection Closed');
});
This s...
Came asked 16/4, 2018 at 18:39
1
I want to add chat real-time feature to my Web project. I'm using asp.net SignalR 2.4 to implement that feature. But i struggle to get UserId from bearer token in hub class.
I provide token from c...
Heribertoheringer asked 29/4, 2019 at 14:51
2
Solved
Anyone know the AspNetCore SignalR equivalent of this code from AspNet SignalR?
Task.Factory.StartNew(() =>
{
//// var clients = Hub.Clients<RealTimeNotificationHub>();
var connection =...
Prejudicial asked 28/9, 2018 at 7:51
3
We have been facing issues with reconnection in Signalr .Net Core, what are the best practices for reconnecting to signalr- hub?
Following seem to be most respected article on reconnecting. But se...
Shulamite asked 15/1, 2019 at 5:18
2
The SignalR Core is generating Hub proxies script, but not adding the "client" methods. (No errors in server or client - only not working)
Generated JS from <script src="http://localhost/signal...
Wasserman asked 6/12, 2016 at 9:54
13
I keep getting:
warning MSB3026: Could not copy dlls errors.
I have several projects in the solution.
On build, I also get the error:
Error 47 Could not copy "myapp\bin\Debug*.dll" to "bin...
Chance asked 28/3, 2013 at 18:20
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