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Questions tagged [signalr-2]

SignalR 2 is the second major version of the library to add real-time web functionality in ASP.NET. Use with [signalr]. For the ASP.NET Core version, use [asp.net-core-signalr].

SignalR is an asynchronous library for .NET to help build real-time, multi-user interactive web applications.

SignalR 2.0.3 was released in March 2014.

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Web API and SignalR - the correct way?

I am looking to start a project in which I need to make push updates from Web API. I found this post which gives an example of how to do this. Can I incorporate both SignalR and a RESTful…
Ben Cameron
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Signalr scaleout with sql server

We need to implement the push notification using Signalr. We have two web servers (i.e., production and the backup server configured in cluster). The client will be connected to the backup server only if the production server is down. We have…
Vijay VSTO
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Signalr Send message to specific client and group of client

I want to use signalr to send a message to specific user or group of users. Before that I want to map a user to connection ID. I am using deviceUUId for user login. I am unable to pass the deviceUUID in GetuserID method. I am getting deviceUUID from…
nikil kumar
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c# SignalR initial connection performance chathub example

OK, I know we have a lot of questions about SignalR, mine is about the initial connection performance. I am building an intranet based application, that will use SignalR to display update messages to a user, note I said A user. Within the site, I…
gilesrpa
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How can i implementation a supporter chat with user (user to manager) in MVC5?

I'm creating MVC5 app, and I'm already using ASP.NET Identity2.0 to create users. So, I already have the AspNetUsers table, How can i implement a chat connection between manager with a special user(not all users in a moment).
Aram
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angular application breaking on installing a package

I have cloned an existing angular project. I did ng serve and the application is running fine. I wanted to install signalR package. I have executed npm install @aspnet/signalr –-save The package is installed successfully. But then when I run ng…
chink
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How to use SignalR with multi page web app?

The SignalR user session ends after changing the page. A new session opens on the new page. I need a connection that will continue as long as I log out of Hub.
Eren G.
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INSTALL_FAILED_NO_MATCHING_ABIS

When i use implementation files ('libs/signalr-client-sdk.jar') Then my application not install in my Device Here is image where error show I try so many solution like 1:`ndk.abiFilters 'armeabi-v7a','arm64-v8a','x86','x86_64'` 2:splits { …
Zeeshan Ashraf
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c#, IIS 10, Web Forms, Forms Authentication, Bootstrap 4, Web API, Trying to Add Signalr - getting 404 on signalr/hubs?

I've used each of the title technologies individually before. It's combining them that's become the issue. Web App works perfectly on Dev machine with IIS Express (Visual Studio 2019). When I publish, no SignalR. if I try to navigate to…
MikeN
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Microsoft Signalr architecture and how it's working

I'm trying to understand how Signalr works. I have read a lot of documentation but I still don't get it completely. I want to start by explaining my case. I have a react front application that communicate with a Nodejs Azure function. I want to add…
infodev
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Asure SignalR service hub breakpoint not hit from Azure Function

I am prototyping calling a SignalR hub from front end code and a Azure Function (through Azure SignalR Service). I have it working at a basic level but the breakpoint in my hub is not being hit when called from the Azure Function. Hub (complete…
blawford
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Integrating SignalR with .net framework 4.5

Can I integrate ASP.NET SignalR (not .NET CORE SignalR) with .net framework 4.5 and WCF REST and Windows server 2012 R2. Can I use any of the versions? SignalR or SignalR-2?
Kasun
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How to send new/updated data to all clients on SignalR for NET Core 2.2

I'm not too familiar with signalr2 on asp.net-core pardon me, am trying to create a POC on how to implement a real-time CRUD application with admin and client using signalr2, but am having issues with signalr data push, I keep getting…
Andy Mike
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use distribution server for signalR

I use signalR for connect client to server,how can I use multi server for signalR connection,for example a signal connection shared between 3 or 4 server,where all user connect to one endpoint but multi server in backend running
Ershad Raoufi
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Calling SignalR Hub method from client locks Xamarin android App

I finally got a SignalR Hub to work using the Microsoft.AspNet.SignalR vice the Microsoft.AspNetCore.SignalR, I was unable to get the Microsoft.AspNetCore.SignalR, no idea why. But I did get the other one to work. I am able to connect, link…
Prescott Chartier
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