Azure Web PubSub
An Azure service that provides real-time messaging for web applications using WebSockets and the publish-subscribe pattern.
88 questions
2 answers
Negotiated url is not working while connecting to Azure webpubsub for socketio
I have a client and .net API and an azure webpubsub resource for socketio. I am trying to connect to pubsub via negotiated url. Clinet (js) hits '/negotiate' endpoint of APi which generates negotiated url using _webPubSubServiceClient = new…
asked 2025-03-18T04:45:37.5933333+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(102.4, 48%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDS%3C/text%3E%3C/svg%3E)
Devender Singh
0
Reputation points
edited a comment 2025-03-21T08:45:11.9833333+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(112.00000000000001, 77%, 20%)' 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)
Sampath
1,260
Reputation points Microsoft External Staff
1 answer
401 unauthorised azure web pub sub for socket IO
I am creating a simple chat app using Azure web pub sub for SocketIO and asp.net core api. The client(js) is hitting the api controller and using Azure SDK WebPubSubServiceClient the pub sub access url along with token is generated and returned to…
asked 2025-03-09T08:21:25.37+00:00
Devender Singh
0
Reputation points
commented 2025-03-20T00:08:56.01+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(73.60000000000001, 69%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESN%3C/text%3E%3C/svg%3E)
Siva Nair
815
Reputation points Microsoft External Staff
1 answer
One of the answers was accepted by the question author.
how to start editing azure webpage?
I have a web page created in azure: username.azurewebsites.net, by my organization. I would like to edit this page but no idea how to start on this. How to find and get into my root directory and change it. My organization should have username and…
asked 2025-03-19T18:46:20.2933333+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(6.4, 95%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBR%3C/text%3E%3C/svg%3E)
Balvers, Ron
20
Reputation points
commented 2025-03-19T20:26:34.5033333+00:00
Balvers, Ron
20
Reputation points
1 answer
Azure Web PubSub HTTP header case sensitivity
I have set up an Azure Web PubSub Service that uses event handlers towards a Python FastAPI application hosted as an Azure Container App. When the PubSub service is connecting to the Container App, it first does an OPTIONS request to the…
asked 2025-02-24T13:45:50.3666667+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(236.8, 55.00000000000001%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDN%3C/text%3E%3C/svg%3E)
Dagfinn Nærheim
0
Reputation points
commented 2025-03-11T08:58:02.7266667+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(118.4, 22%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAV%3C/text%3E%3C/svg%3E)
Alekhya Vaddepally
165
Reputation points Microsoft External Staff
1 answer
Web Deploy experienced a connection problem with the server and had to terminate the connection. Contact your server administrator if the problem persists. Learn more at: https://go.microsoft.com/fwlink/?LinkId=221672#ERROR_CONNECTION_TERMINATED. Unexpe
Web Deploy experienced a connection problem with the server and had to terminate the connection. Contact your server administrator if the problem persists. Learn more at:…
asked 2025-02-28T06:50:18.9466667+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(262.40000000000003, 11%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMM%3C/text%3E%3C/svg%3E)
Mlungisi Magwenyane
0
Reputation points
edited an answer 2025-03-06T10:06:42.9566667+00:00
Alekhya Vaddepally
165
Reputation points Microsoft External Staff
1 answer
How to Trigger Node Azure Functions WebPubSub Trigger Binding in for messages from Users locally ?
Hi all, I want to create a serverless Client -> Azure Function for bi-directional communication using Azure Functions with the Azure WebPubSub Trigger binding "in" for user messages. I followed everything in the following tutorial…
asked 2025-02-01T01:39:19.98+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(256, 57.00000000000001%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESJ%3C/text%3E%3C/svg%3E)
Smith Johnson
0
Reputation points
edited a comment 2025-02-07T13:47:28.7333333+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(64, 16%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERG%3C/text%3E%3C/svg%3E)
Ranashekar Guda
980
Reputation points Microsoft External Staff
1 answer
Best practices for implementing Notifications and Streaming (Gen AI-enabled chats) in Blazor Web App
Need some architectural guidance. I am building a B2C solution using Blazor Web App model. The entire stack is C# and runs on Azure. I am just trying to understand some best practices for integrating the following capabilities: Push Notifications…
asked 2025-01-11T13:56:34.58+00:00
Manoj Ganapathi
0
Reputation points
commented 2025-02-01T07:08:11.84+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, 23%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EOA%3C/text%3E%3C/svg%3E)
oliver ava
0
Reputation points
1 answer
Developing Cross-Platform MAUI Applications with VB.NET
Is it possible to develop cross-platform MAUI applications using VB.NET? Guidance and resources on this topic have been difficult to find.
Azure Web PubSub
Azure Web PubSub
An Azure service that provides real-time messaging for web applications using WebSockets and the publish-subscribe pattern.
88 questions
.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,026 questions
VB
VB
An object-oriented programming language developed by Microsoft that is implemented on the .NET Framework. Previously known as Visual Basic .NET.
2,805 questions
asked 2025-01-17T18:15:22.62+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(41.6, 88%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EW%3C/text%3E%3C/svg%3E)
whvbntsql
0
Reputation points
commented 2025-01-28T12:18:16.6733333+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(227.2, 60%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHV%3C/text%3E%3C/svg%3E)
Harshitha Veeramalla
421
Reputation points Microsoft External Staff
1 answer
In Azure Web PubSub, How to receive messages in backend microservice for processing
Requirement: My clients are using simple WebSocket connection to send messages. I want to receive these messages inside my backend .NET 8 web api and process them further to send fine-tuned data to some distributed cache services. From documentation, I…
Azure Web PubSub
Azure Web PubSub
An Azure service that provides real-time messaging for web applications using WebSockets and the publish-subscribe pattern.
88 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,803 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.
11,341 questions
asked 2025-01-10T05:55:02.9966667+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(70.4, 25%, 16%)' 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)
dheeraj awale
21
Reputation points
commented 2025-01-27T03:32:47.8166667+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(304, 61%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELR%3C/text%3E%3C/svg%3E)
Laxman Reddy Revuri
3,655
Reputation points Microsoft External Staff
0 answers
Azure WebPubSub Private Endpoint Configuration for WebSocket Client
Hi Azure Community, I'm encountering an issue with my WebSocket client code when trying to connect to an Azure WebPubSub service using a private endpoint. The code works perfectly fine with a public endpoint but fails to receive messages when using a…
asked 2024-05-08T08:53:04.9666667+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(297.6, 73%, 38%)' 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)
Shree
10
Reputation points
commented 2025-01-17T20:05:37.2366667+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(240, 47%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECB%3C/text%3E%3C/svg%3E)
Cory Brown
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Path parameters in Web PubSub Service
Hello, I am trying to setup event handlers in Azure PubSub which reads and forwards path parameters, but I didn't find a way how to do it. Does it support such a scenario? pubsub wss: wss://mysite.webpubsub.azure.com/client/hubs/hubname/{pathParam} …
asked 2024-12-09T08:38:50.2233333+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(160, 51%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMB%3C/text%3E%3C/svg%3E)
Martin Body
20
Reputation points
accepted 2024-12-23T06:54:24.3+00:00
Martin Body
20
Reputation points
1 answer
Issues with WebPubSub and SignalR Integration
I am working on a sample demo to make WebPubSub functional. I tried using the SignalR service, but WebPubSub seems to work for my case via API client with the following GET request: <web-pubsub-endpoint>/socket.io/?EIO=4&transport= However, it…
asked 2024-11-04T15:12:46.6366667+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(48, 23%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELL%3C/text%3E%3C/svg%3E)
Loges Logon
5
Reputation points
commented 2024-11-11T11:25:50.91+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
28,116
Reputation points Microsoft Employee
0 answers
How to solve AbuseProtectionResponseFailed in Azure Web PubSub - server protocol - event handler?
I am trying to configure my Server (hosted by Azure AKS and proxied by API management service, using Azure-AD Oauth-Flow authentication) to receive cloud events like "connected" and "disconnected" by Azure Web PubSub. Either if I…
asked 2023-07-27T15:02:36.8766667+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, 63%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESA%3C/text%3E%3C/svg%3E)
Stoev Andrey Zahariev
10
Reputation points
commented 2024-11-08T01:54:55.85+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(67.2, 51%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESA%3C/text%3E%3C/svg%3E)
Stewart Armbrecht (BBB)
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Azure Web Pubsub migrate to mqtt
I am new to Azure migration and using a sample application to test before we migrate and I want ask some questions. Sampling with the example for first experience of…
asked 2024-10-27T15:13:44.73+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, 84%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGS%3C/text%3E%3C/svg%3E)
George Sebastain
20
Reputation points
commented 2024-11-05T08:11:03.19+00:00
ajkuma
28,116
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Error endpoit request
Hello, I created a node API with nest but I'm having problems accessing the endpoints after publishing it on the webapp via code, it always returns Cannot GET /swagger Does anyone know what settings I need to make for it to work?
asked 2024-10-24T01:48:23.3566667+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(32, 55.00000000000001%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERK%3C/text%3E%3C/svg%3E)
Robson Kretzmann
20
Reputation points
accepted 2024-10-25T15:16:38.9233333+00:00
Robson Kretzmann
20
Reputation points
0 answers
How to resolve AbuseProtectionResponseFailed in Azure Web PubSub - event handler?
I am trying to configure an event handler for an Azure Web PubSub service. The event handler is behind an Azure Application Gateway. I get an error "The SSL connection could not be established, see inner exception." There are no logs in the…
asked 2024-09-20T10:36:55.1433333+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(86.4, 87%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ2%3C/text%3E%3C/svg%3E)
JeffersonIMHANZENOBE-2389
0
Reputation points
commented 2024-09-26T02:53:04.76+00:00
brtrach-MSFT
17,551
Reputation points Microsoft Employee
1 answer
Reconnection on multiple node instance while using azure web pubsub socket.io instance
While client connect to Node server instance1 via azure web pubsub socketio instance , here node server instance1 listening to port 3000 and due to internet loss or wifi change from client side, now its reconnect to Node server instance2 that listen to…
asked 2024-08-13T13:56:07.89+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(131.20000000000002, 57.99999999999999%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVP%3C/text%3E%3C/svg%3E)
Vivek Purohit
0
Reputation points
commented 2024-08-27T21:20:49.22+00:00
Grmacjon-MSFT
18,896
Reputation points
0 answers
In Azure PubSub, how can I create a listenning web-socket that does not expire
I am using Azure PubSub The clients are 'anonymous' web-pages that display the information received over the web-sockets How can I create a listening web-socket that its token does not expire? If I create an authentication token from the portal, it…
asked 2024-08-21T10:08:47.6466667+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, 67%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDT%3C/text%3E%3C/svg%3E)
Dimitris Thanos
0
Reputation points
asked 2024-08-21T10:08:47.6466667+00:00
Dimitris Thanos
0
Reputation points
2 answers
Azure Web Pub Sub service as MQTT broker?
Hello, is it possible to use Web Pub Sub services as MQTT broker server? I've found some indications that it could be used but I'm not sure how to do it. Reference: https://learn.microsoft.com/en-us/azure/azure-web-pubsub/resource-faq Thanks…
asked 2022-11-14T15:20:32.117+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(28.799999999999997, 57.00000000000001%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDB%3C/text%3E%3C/svg%3E)
Domagoj Bazina
201
Reputation points
accepted 2024-08-21T08:02:14.9266667+00:00
Domagoj Bazina
201
Reputation points
1 answer
Does Azure Web PubSub have a fixed public IP for outbound traffic?
I have a public load balancer handling the inbound traffic of an AKS cluster. This LB have an IP filter to external resources like API Management. I was under the impression that Web PubSub would work in a similar way, the outbound requests would have…
asked 2024-07-22T11:41:20.34+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(272, 26%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERM%3C/text%3E%3C/svg%3E)
Rafael Miranda
0
Reputation points
commented 2024-08-19T18:20:26.1066667+00:00
Rafael Miranda
0
Reputation points