I have followed the instructions
here and
here to setup SignalR in a ASP.NET Core web app. Then replicated the same code in a Service Fabric ASP.NET Core service only to find that the 100% working code when hosted outside of service fabric did not work when hosted on Service Fabric. When I open
the html client included in both of these samples and turn on developer tools in the browser I see what appears to be the WebSocket handshake failing with HTTP 410 GONE errors.
In the
Service Fabric documentation for ASP.NET CORE I found that the ServiceFabric Middleware can return HTTP 410 GONE if the identifier that validates each request does not match. But I guess I don't understand the inner workings of SignalR to know how to properly
configure Service Fabric to unblock this.
I found someone who have the same issue and solved the issue by using below solution. I suggest you could try to disable Service Fabric Integration in the WebHost Builder.
Use .UseServiceFabricIntegration(listener, ServiceFabricIntegrationOptions.None) instead of .UseServiceFabricIntegration(listener, ServiceFabricIntegrationOptions.UseUniqueServiceUrl).
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Host SignalR ASP.NET Core in Service Fabric
Aug 17, 2019 01:16 PM|vitals|LINK
I have followed the instructions here and here to setup SignalR in a ASP.NET Core web app. Then replicated the same code in a Service Fabric ASP.NET Core service only to find that the 100% working code when hosted outside of service fabric did not work when hosted on Service Fabric. When I open the html client included in both of these samples and turn on developer tools in the browser I see what appears to be the WebSocket handshake failing with HTTP 410 GONE errors.
In the Service Fabric documentation for ASP.NET CORE I found that the ServiceFabric Middleware can return HTTP 410 GONE if the identifier that validates each request does not match. But I guess I don't understand the inner workings of SignalR to know how to properly configure Service Fabric to unblock this.
Any idea what would cause this to be?
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Re: Host SignalR ASP.NET Core in Service Fabric
Aug 19, 2019 05:42 AM|Brando ZWZ|LINK
Hi vitals,
I found someone who have the same issue and solved the issue by using below solution. I suggest you could try to disable Service Fabric Integration in the WebHost Builder.
Use
.UseServiceFabricIntegration(listener, ServiceFabricIntegrationOptions.None)instead of .UseServiceFabricIntegration(listener, ServiceFabricIntegrationOptions.UseUniqueServiceUrl).Details, you could refer to below article.
https://stackoverflow.com/a/57548849/7609093
Best Regards,
Brando