在 Windows 窗体应用程序中托管 gRPC 服务

Question

I want to create a gRPC service but I need to host in a winform .net application. there is an extraordinary example of how Hosting ASP.NET Core API in a Windows Forms Application I would like someone to explain to me, what I need to install and what I should change in that example, to host a grpc service in the form of Windows ...

Answer 1

You could follow the same steps but with several additional:

1. Install the package Microsoft.AspNetCore.Grpc.HttpApi This is going to map your gRPC endpoints to the classical HTTP. It is not automatic you need to specify the services in the Startup.cs as follow:

    app.UseEndpoints(endpoints =>
            {
                endpoints.MapGrpcService<MygRPCService>();
            });

2. Into your protos you need to indicate the HTTP path, something like this:

     rpc Get(GetRequest) returns (GetReply) {
        option (google.api.http) = {
          get: '/my-endpoint'
          body: '*'
        };
      }

3. Add to your Startup.cs ConfigureService method:

    services.AddGrpc();
    services.AddGrpcHttpApi();