private static async Task RunBidirectionalRpc(FooService.FooServiceClient client)
{
WriteLine("Starting bidirectional streaming RPC example......\n", ConsoleColor.Blue);
Console.WriteLine("You will be requested for messages that should be streamed to server.");
Console.WriteLine("Each message will be streamed to server until request client requests finishes.");
Console.WriteLine("To finish the request just leave the message empty.");
var receivedMessages = new List <string>();
var bidirectionalCall = client.SendAndGetFoos();
var readTask = Task.Run(async() =>
{
await foreach (var response in bidirectionalCall.ResponseStream.ReadAllAsync())
{
receivedMessages.Add(response.Message);
}
});
while (true)
{
WriteRequestInput("Enter a message that should be streamed to gRPC server:");
var result = Console.ReadLine();
if (string.IsNullOrEmpty(result))
{
break;
}
await bidirectionalCall.RequestStream.WriteAsync(new FooRequest { Message = result });
}
await bidirectionalCall.RequestStream.CompleteAsync();
Console.WriteLine($"\n\tgRPC Server responses:");
foreach (var receivedMessage in receivedMessages)
{
Console.WriteLine($"\t> {receivedMessage}");
}
WriteLine("\nFinished bidirectional streaming RPC example...", ConsoleColor.Blue);
WriteSeparator();
}
