ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,553 questions
2 answers
One of the answers was accepted by the question author.
How Use Constractor in SignalR ChatHub ...?
Hello Everyone, I have an application, part of which I use signalr for chat and I have implemented it. Messages are sent to groups correctly and there is no problem. At the end of the project, I decided to save each chat line in the database when sending…
ASP.NET Core
Azure SignalR Service
Azure SignalR Service
An Azure service that is used for adding real-time communications to web applications.
142 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,908 questions
asked 2024-09-27T12:21:22.6233333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(313.6, 21%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Ashkan
101
Reputation points
edited the question 2024-10-03T09:35:50.76+00:00
Jack J Jun
24,491
Reputation points Microsoft Vendor
1 answer
SignalAir from .NET Maui app
I'm having error 401 Unauthorized with this code: using Microsoft.AspNetCore.SignalR.Client; using System.Collections.ObjectModel; namespace ChatSignalAir; public partial class MainPage : ContentPage { private readonly HubConnection…
asked 2024-09-26T20:53:04.7133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(188.79999999999998, 45%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENF%3C/text%3E%3C/svg%3E)
Nando Ferreira
0
Reputation points
answered 2024-09-26T21:19:52.18+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 61%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBS%3C/text%3E%3C/svg%3E)
Bruce (SqlWork.com)
64,901
Reputation points
0 answers
Attempt to send message from Azure Function to Azure SignalR fails with 403 forbidden
Hi, I'm using Azure SignalR in serverless mode. I've an Azure Function which receives events from Event Hub and sends messages to Azure SignalR. [Function(nameof(EventHubEventsHandler))] [SignalROutput(HubName = "userevents",…
asked 2024-05-22T07:47:42.9666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(265.6, 14.000000000000002%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EME%3C/text%3E%3C/svg%3E)
Macháček Martin
211
Reputation points
commented 2024-09-12T17:19:41.1333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(169.60000000000002, 21%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDA%3C/text%3E%3C/svg%3E)
Daniel Alberto Febres Cordero Prospt
0
Reputation points
0 answers
Blazor Server Side Custom CultureInfo getting overridden when using AzureSignalR
I have a Blazor interactive server side .net 8 application. I wanted to change the default DateTimeFormat across the entire application for certain Cultures, so I created some custom CultureInfo's shown here: public static List<CultureInfo>…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,840 questions
Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,575 questions
Azure SignalR Service
Azure SignalR Service
An Azure service that is used for adding real-time communications to web applications.
142 questions
asked 2024-06-25T23:30:39.3+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(35.2, 94%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECJ%3C/text%3E%3C/svg%3E)
C-Jesse Bryan
0
Reputation points
commented 2024-09-05T08:30:11.1166667+00:00
JasonPan - MSFT
5,466
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
I Use SignalR for RealTime Communication in my application But in OnConnectAsync method the Context.user always null
“I use SignalR Core, not Azure SignalR service, for real-time communication in my application. However, in the OnConnectAsync method, the Context.User is always null. I use Python for the login process where the token is created, and I use .NET for…
asked 2024-08-25T04:22:32.2866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(19.2, 63%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESM%3C/text%3E%3C/svg%3E)
Soundhar M
50
Reputation points
accepted 2024-08-27T03:57:20.27+00:00
Soundhar M
50
Reputation points
1 answer
How to send data using Azure SignalR Service from a JS SignalR client to a C# SignalR client?
Hello there, I have two signalR clients: ClientA is based on JavaScript and ClientB is based on C#. The objective is to send user input from ClientA and to ClientB. Both clients are completely different and don't belong to the same group. The signalR…
asked 2024-06-10T10:09:52.6833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(150.4, 52%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAN%3C/text%3E%3C/svg%3E)
Adwait Naik
45
Reputation points
edited an answer 2024-08-20T14:59:46.05+00:00
Sander van de Velde | MVP
32,556
Reputation points MVP
1 answer
SignalR project server events Azure.SignalR
Using SignalR for my project , so working to get the Azure sample, but unable to proceed. server connection drops with unknown error.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(288, 79%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMJ%3C/text%3E%3C/svg%3E)
0 answers
Attempting Azure signalR stress test using jmeter
I have a Free_F1 Azure SignalR and 2 backend servers using it. I know that each server reserves 5 connections by default. Each time we access our website, the number of client connections increases by 1. Currently, I am using the website so only 1 client…
asked 2024-08-03T13:06:09.55+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(300.8, 22%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENM%3C/text%3E%3C/svg%3E)
Nour Mawla
0
Reputation points
edited the question 2024-08-03T13:09:42.28+00:00
Nour Mawla
0
Reputation points
1 answer
I can't connect to my Signalr resource using HubConnectionBuilder with the endpoint
Good day, I have created my Signalr resource, I have my hostname and my endpoint, then I make a connection from a WPF test application with the following code: HubConnection _connection = new…
asked 2024-07-27T16:19:35.87+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(281.6, 78%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESD%3C/text%3E%3C/svg%3E)
Solucion Distribucion
0
Reputation points
answered 2024-07-30T00:56:01.4166667+00:00
Grmacjon-MSFT
17,886
Reputation points
1 answer
One of the answers was accepted by the question author.
Retiring of the WindowsAzure.ServiceBus nuget package by 30 September 2026 (SignalR)
We use WindowsAzure.ServiceBus and Microsoft.AspNet.SignalR (including Microsoft.AspNet.SignalR.ServiceBus) nuget packages in our .NET Framework projects. We have no clear path as to how we're supposed to migrate this. Specifically, since…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 66%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKK%3C/text%3E%3C/svg%3E)
0 answers
Unable to connect Azure SignalR in Dafault mode with .Ner Core app
I have a service made with .Net Core 8, which are Web API with a SignalR Hub. This service will scale horizontally. For this reason I intend to use the Azure SignalR service in Default mode to act as a proxy between the different instances of my…
asked 2024-06-26T10:23:00.21+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(195.2, 1%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECS%3C/text%3E%3C/svg%3E)
César Adriel Airaldo
6
Reputation points
commented 2024-07-24T11:14:08.1266667+00:00
César Adriel Airaldo
6
Reputation points
0 answers
Azure Signal R - Not acting as backplane as expected - cannot send message to specific user if not connected to same server
So we implemented Signal R on ASP.NET Core and used single server at first due to limitations with scaling using default scenario not serverless We discussed on implementing backplane or using Azure Signal R service - ended up going with Azure The issue…
asked 2024-07-19T20:31:13.8133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(76.8, 3%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECG%3C/text%3E%3C/svg%3E)
Collin Gilmore
0
Reputation points
edited the question 2024-07-22T04:37:38.07+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(153.6, 92%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
ajkuma
26,131
Reputation points Microsoft Employee
1 answer
Server-Sent events (SSE) or Long Polling issue with SignalR service deployed in Service Fabric
Hello, I deployed a SignalR Service (.NET 6.0) in a Service Fabric cluster (version - 10.1.2175.9590), and the frontend is a React application (microsoft/signalr: 8.0.0). This allows us to run a few long-running reports by consuming SignalR service from…
asked 2024-07-10T14:19:15.3666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(291.2, 87%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGD%3C/text%3E%3C/svg%3E)
Ghosh, Debasis
1
Reputation point
commented 2024-07-22T03:51:20.1633333+00:00
vipullag-MSFT
26,306
Reputation points
0 answers
Azure Signalr Hosting
Hey! I am soon going to be deploying a Signalr server, that will be used for live pricing data feed (update every 50-250 ms) But I have no idea about potential CPU usage to broadcast a message to 1000-5000 clients. What sort of CPU is required to handle…
asked 2024-07-18T09:20:23.48+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(25.6, 16%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Andymannen
0
Reputation points
edited the question 2024-07-18T09:25:10.6266667+00:00
Andymannen
0
Reputation points
1 answer
One of the answers was accepted by the question author.
What is the best way to use a SignalR service for my Blazor RenderMode.InteractiveServer app?
Hi all; I've read in numerous places that having my Blazor server use a SignalR service will let it handle a lot more simultaneous requests. So I want to add this. I've seen three very different ways describing how to do this: Write a ton of code …
asked 2024-07-09T17:37:42.7533333+00:00
David Thielen
3,116
Reputation points
commented 2024-07-09T22:52:58.2433333+00:00
David Thielen
3,116
Reputation points
2 answers
One of the answers was accepted by the question author.
Use SignalR service with my Blazor server app running on Azure App Service
Hi all; I've read in numerous places that adding a SignalR service to my Blazor app running on Azure App service, where the SignalR service connects to the remote client browser on one side and connects to my Blazor app on the other side should speed up…
Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,575 questions
Azure SignalR Service
Azure SignalR Service
An Azure service that is used for adding real-time communications to web applications.
142 questions
Azure App Service
Azure App Service
Azure App Service is a service used to create and deploy scalable, mission-critical web apps.
7,756 questions
Azure Startups
Azure Startups
Azure: A cloud computing platform and infrastructure for building, deploying and managing applications and services through a worldwide network of Microsoft-managed datacenters.Startups: Companies that are in their initial stages of business and typically developing a business model and seeking financing.
258 questions
asked 2024-06-22T16:47:49.52+00:00
David Thielen
3,116
Reputation points
edited the question 2024-07-03T04:23:26.18+00:00
Ryan Hill
28,106
Reputation points Microsoft Employee
0 answers
How to configure signal R to send requests to KONG API with bearer token. I am able to get connection token from negotiate version but not able to maintain the connection. I am passing headers as web socket but it's still not able to keep the connection a
How to configure signal R to send requests to KONG API with bearer token. I am able to get connection token from negotiate version but not able to maintain the connection. I am passing headers as web socket but it's still not able to keep the connection…
asked 2024-06-27T16:11:46.0633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(246.4, 75%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESM%3C/text%3E%3C/svg%3E)
Swathi Maley
0
Reputation points
asked 2024-06-27T16:11:46.0633333+00:00
Swathi Maley
0
Reputation points
1 answer
SignalR negotiation with hub returns 200 but https://<servicename>.service.signalr.net returns 403
I'm using Signalr for websocket communication with my Angular app which uses "@microsoft/signalr" npm package, the connection is established and messages are passing through, however, in about 10% of the time, establishing the communication…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(201.6, 49%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
0 answers
Granting users from an external entra tenant access to a SignalR service in the main tenant
Is it possible to use a bearer token from an external entra tenant to authorize a user to access a SignalR service which is hosted in a main tenant? The main tenant hosts most of the cloud infrastructure and services, while the external entra tenant is…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 1%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
2 answers
One of the answers was accepted by the question author.
Azure SignalR Service (Serverless) - Stopped working
Hello in Support The SignalR service was working until today, now it's not working, means it is not reachable .\psping.exe cirruspl-at53286-signalrcuration-t1-chn-001.service.signalr.net:443 PsPing v2.10 - PsPing - ping, latency, bandwidth measurement…
asked 2024-06-05T06:07:54.7933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(198.4, 18%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMK%3C/text%3E%3C/svg%3E)
Mohammed, Kazim
20
Reputation points
accepted 2024-06-11T19:34:42.9266667+00:00
Mohammed, Kazim
20
Reputation points