public void Setup()
{
_channel = GrpcChannel.ForAddress("https://localhost:5001");
_echoer = new Echoer.EchoerClient(_channel);
_payload = new byte[PayloadBytes];
new Random().NextBytes(_payload);
}
static async Task Main(string[] args)
{
Console.WriteLine("Say something");
var userInput = Console.ReadLine();
// The port number(5001) must match the port of the gRPC server.
using var channel = GetGrpcChannel();
var client = new Echoer.EchoerClient(channel);
var reply = await client.SayAsync(
new SayRequest { Message = userInput });
Console.WriteLine("Received reply: " + reply.Message);
Console.WriteLine("Press any key to exit...");
Console.ReadKey();
}