grpc-Project

[parveenLily]

Hi,
Was trying to play with your grpc projects. I get the following error when i try to run the client:
ail: Microsoft.AspNetCore.Server.Kestrel[13]
Connection id "0HM5MJHISP60Q", Request id "0HM5MJHISP60Q:00000002": An unhandled exception was thrown by the application.
System.Net.Http.HttpRequestException: An error occurred while sending the request.
---> System.IO.IOException: The response ended prematurely.
at System.Net.Http.HttpConnection.FillAsync(Boolean async)
at System.Net.Http.HttpConnection.ReadNextResponseHeaderLineAsync(Boolean async, Boolean foldedHeadersAllowed)
at System.Net.Http.HttpConnection.SendAsyncCore(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
--- End of inner exception stack trace ---
at System.Net.Http.HttpConnection.SendAsyncCore(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.SendWithRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken)
at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at System.Net.Http.DiagnosticsHandler.SendAsyncCore(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at System.Net.Http.HttpClient.SendAsyncCore(HttpRequestMessage request, HttpCompletionOption completionOption, Boolean async, Boolean emitTelemetryStartStop, CancellationToken cancellationToken)
at Grpc.Net.Client.Internal.GrpcCall2.SendAsync(HttpRequestMessage request) at Grpc.Net.Client.Internal.GrpcCall2.GetResponseHeadersAsync()
at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequests[TContext](IHttpApplication`1 application)
info: Microsoft.AspNetCore.Hosting.Diagnostics[2]
Request finished HTTP/1.1 GET http://localhost:5000/ - - - 500 0 - 11914.9660ms

[Tratcher]

grpc should be using HTTP/2, not HTTP/1.1. Did you try it over https instead?

[dodyg]

@parveenLily can you please point out to the project you are trying out? Is it this one https://github.com/dodyg/practical-aspnetcore/tree/net5.0/projects/grpc/grpc

[dodyg]

@parveenLily I managed to replicate your error. I just update dthe sample to use t latest packages and it works now. Thanks.

I also retested all the 12 samples and confirm that they are all working now with the latest packages.

[parveenLily]

Thanks!Its working now. I was trying to run your code on docker over ssl, but getting some cryptographic error. Have you tried that?

[dodyg]

@parveenLily I haven't tried them on docker. Can you please post the errors here?

[parveenLily]

Hi,
there is no exact error, the page is not loading.
i have attached a screenshot. If you want i can upload the modified project as a new project under docker and you can paly with it.

[parveenLily]

Hi dodgy,
were you able to run your code on docker without any issues.

[dodyg]

@parveenLily I will try it this week.