private static async Task MakeServerStreamingCall(AllMethodsService.AllMethodsServiceClient client)
{
var deadline = DateTime.UtcNow.Add(TimeSpan.FromMinutes(1));
var request = new AllMethodsRequest
{
};
Console.WriteLine("starting call...");
var call = client.ServerStream(request, Metadata.Empty, deadline, CancellationToken.None);
var headers = call.ResponseHeadersAsync;
Console.WriteLine("got response headers: " + headers);
Console.WriteLine("reading response stream...");
await foreach (var m in call.ResponseStream.ReadAllAsync())
{
Console.WriteLine("read message: " + m);
}
Console.WriteLine("finished reading response stream.");
var status = call.GetStatus();
Console.WriteLine("read status: " + status);
var trailers = call.GetTrailers();
Console.WriteLine("read trailers: " + trailers);
}
private static async Task MakeUnaryCall(AllMethodsService.AllMethodsServiceClient client, DateTime deadline, AllMethodsRequest request)
{
Console.WriteLine("starting call...");
var call = client.UnaryAsync(request, Metadata.Empty, deadline, CancellationToken.None);
var headers = await call.ResponseHeadersAsync;
Console.WriteLine("got response headers: " + headers);
Console.WriteLine("reading response...");
var msg = await call.ResponseAsync;
Console.WriteLine("got response message: " + msg);
var status = call.GetStatus();
Console.WriteLine("read status: " + status);
var trailers = call.GetTrailers();
Console.WriteLine("read trailers: " + trailers);
}
static void Main(string[] args)
{
AppContext.SetSwitch("System.Net.Http.SocketsHttpHandler.Http2UnencryptedSupport", true);
var channel = GrpcChannel.ForAddress("http://localhost:5000", new GrpcChannelOptions());
var client = new AllMethodsService.AllMethodsServiceClient(channel);
try
{
var deadline = DateTime.UtcNow.Add(TimeSpan.FromMinutes(1));
var request = new AllMethodsRequest
{
PleaseFail = FailRequest.None
};
// MakeServerStreamingCall(client, deadline, request).GetAwaiter().GetResult();
MakeUnaryCall(client, deadline, request).GetAwaiter().GetResult();
}
catch (Exception exception)
{
Console.WriteLine($"ERROR");
Console.WriteLine($"{exception.Message}");
}
}
private async void TestingTheCsharpClientApi()
{
var client = new AllMethodsService.AllMethodsServiceClient((ChannelBase)null);
var deadline = DateTime.Now.Add(TimeSpan.FromMinutes(1));
// new CallOptions()
// unary
var unaryCall =
client.UnaryAsync(new AllMethodsRequest(), Metadata.Empty, deadline, CancellationToken.None);
var unaryResponseHeaders = await unaryCall.ResponseHeadersAsync;
var unaryResponse = await unaryCall.ResponseAsync;
unaryCall.GetStatus();
unaryCall.GetTrailers();
// server streaming
var serverStreamingCall =
client.ServerStream(new AllMethodsRequest(), Metadata.Empty, deadline, CancellationToken.None);
var serverStreamHeaders = serverStreamingCall.ResponseHeadersAsync;
await foreach (var m in serverStreamingCall.ResponseStream.ReadAllAsync())
{
}
serverStreamingCall.GetStatus();
serverStreamingCall.GetTrailers();
// client streaming
var clientStreamingCall = client.ClientStream(Metadata.Empty, deadline, CancellationToken.None);
await clientStreamingCall.RequestStream.WriteAsync(new AllMethodsRequest());
await clientStreamingCall.RequestStream.CompleteAsync();
var clientStreamResponseHeaders = await clientStreamingCall.ResponseHeadersAsync;
var clientStreamResponse = await clientStreamingCall.ResponseAsync;
clientStreamingCall.GetStatus();
clientStreamingCall.GetTrailers();
// duplex streaming
var duplexCall = client.Bidi(Metadata.Empty, deadline, CancellationToken.None);
var duplexResponseHeaders = await duplexCall.ResponseHeadersAsync;
await duplexCall.RequestStream.WriteAsync(new AllMethodsRequest());
await duplexCall.RequestStream.CompleteAsync();
await foreach (var m in duplexCall.ResponseStream.ReadAllAsync())
{
}
duplexCall.GetStatus();
duplexCall.GetTrailers();
}
