SignalR emulator returns 404 - Githubissues

Azure / azure-signalr

Azure SignalR Service SDK for .NET

https://aka.ms/signalr-service

MIT License

427 stars 101 forks source link

SignalR emulator returns 404 #2018

Closed mojtabacazi closed 3 months ago

mojtabacazi commented 3 months ago

Describe the bug

Running asrs-emulator locally, any request to the localhost:8888 comes back with 404. The backend code error is as follows:

Microsoft.Azure.SignalR.ServiceConnection[2]
      Failed to connect to '(Primary)http://localhost:8888(hub=CommentHub)', will retry after the back off period. Error detail: The server returned status code '404' when status code '101' was expected.. The server returned status code '404' when status code '101' was expected..

To Reproduce

Install asrs-emulator v1.1.0
run asrs-emulator upstream init
run asrs-emulator start
replace signalr connection string with the output of asrs-emulator
try to connect to the endpoint

Further technical details

asrs-emulator v1.1.0
.net core sdks installed: 8 and 6 (6 is required for asrs-emulator)

vicancy commented 3 months ago

Emulator supports only serverless mode. The log shows that you are using Azure SignalR SDK which is using default(proxy) mode of Azure SignalR. You don't need the emulator when you are using Azure SignalR SDK, if you want to test locally, you could directly use self-host signalr.