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Questions tagged [azure-signalr]

Questions about the Microsoft Azure SignalR Service

Azure SignalR Service simplifies the process of adding real-time web functionality to applications over HTTP. This real-time functionality allows the service to push content updates to connected clients, such as a single page web or mobile application. As a result, clients are updated without the need to poll the server, or submit new HTTP requests for updates.

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Unable to connect to Azure SignalR service after deployment

I have deployed an Azure SignalR service, also I have Azure Functions and Negotiate method with HTTPTrigger. After deployment Frontend + backend part, my frontend part cannot connect to SignalR service, but if I do it while proxy locally - it…
Mykyta Halchenko
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Azure SignalR Service: No active connection for user

In the live trace tool on the Azure portal, I consistently get the message that the user message was not received because there’s no active connection for user XXX I'm using a custom IUserIdProvider in my ASP.NET Core app. When I use the default,…
hbulens
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SignalR trigger binding for Azure Functions not working (Python)

I wanted to use a SignalR trigger binding with an Azure Function, so the function is executed everytime a message is sent to the SignalR service (also running in Azure). I have tried all examples from the Microsoft documentation, and so far no…
chronoclast
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How to populate Azure SignalR Service's upstream code in Bicep

I have a Bicep template to create an Azure SignalR Service per the following script. How can I obtain the upstream's code value within the bicep template and populate the urlTemplate's code value based on it? (the keyword TBD exhibits the exact spot…
Arash
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Is signal R async in its networking (not in its calls)

We are using signal r to fetch data for 20 tiles. We call FetchData() on all 20 tiles at the same time, it then fires of a message on signal r to request that data. (each tile has subscribed to get the answers) We find that each tile will…
Zapnologica
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Pass message headers when calling client methods over SignalR

I'm using Microsoft.AspNetCore.SignalR.IHubClients to obtain an IClientProxy to call methods on connected clients. The received messages are processed client-side using an implementation of the TryParseMessage method on…
bugged87
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Blazor SignalR Message Throttling

I am currently looking to deploy Blazor Server applications into an Azure Kubernetes Cluster, using Azure SignalR Service to multiplex our client connections to our application pods. We have a concern in regards to a single client connection being…
Richard Stewart
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WebSockets are not working in @microsoft/signalr

I Have configured the signalr with ASP NET core. When i use local service, it works properly. When i use after host it's not working as expected throws the below error. Here is the code that i have done. import * as signalR from…
Shanmugaraja_K
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Can I reach a device from any unit using Azure Service SignalR?

I have a websocket server which handles connection to some devices (from third parties so I don't control their implementation). My system was working fine with .NET framework on an app service until I figured out that app services have a max…
user2088807
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How to configure underlying JSON serialization options for Azure SignalR Management library?

I'm trying to figure out how to configure the JSON serialization settings that the Azure SignalR Management library uses. How can I specify that the JSON should be serialized with camelCase property names instead of UpperCase names? Here's a bit of…
Ryan
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Azure SignalR "Resource is in a failed state" - how to diagnose the problem?

User reported a failure of one of our Blazor Server apps an hour or so ago. When I investigated it seemed the Azure SignalR service was responding with "502 Bad Gateway" to the initial OPTIONS on the signalr hub negotiation (signalr is separate to…
Caius Jard
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How does a console app connect to Azure SignalR Server to get notifications from my Web API

I am a little bit confused on how my console application connects to Azure SignalR Server to receive the notifications that I am sending through my ASP.NET Core Web API application. In the startup of my API I do what is…
Geert Van Laethem
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SignalR: Can't receive messages sent to group using SignalR and Azure Function

I've been following along with the examples provided at the SignalR Bidirectional sample and I can't seem to get a response from the SendToGroup sample. When I run the Azure function locally, I can see the negotiate happening successfully and the…
Tony Olendo
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Connecting to serverless Azure SignalR service using Azure functions and their negotiate function

I have serverless Azure Functions (NodeJs) integrated to Serverless Azure SignalR service. I can connect with Javascript just fine to SignalR via negotiate function in Azure functions. Connection below is initialized to my function app, which…
user2215093
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SignalR and Azure functions with AuthorizationLevel.Function

Trying to protect my azure function with a function key (AuthorizationLevel.Function) My azure function uses signalR. If I use AuthorizationLevel.Function on negotiate and my other signalR entry points, how can I pass the function key when the…
Francois Nguyen
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