static async Task Main(string[] args)
{
//http1方式要加下面这个段，不然有异常
AppContext.SetSwitch("System.Net.Http.SocketsHttpHandler.Http2UnencryptedSupport", true);//使用HTTP方式
//服务端地址
using var channel = GrpcChannel.ForAddress("http://localhost:50051");
var client = new Greeter.GreeterClient(channel);
var reply = await client.SayHelloAsync(
new HelloRequest { Name = "GreeterClient123" });
var reply1 = await client.GetNameAsync(new HelloRequest { Name = "我是谁？" });
Console.WriteLine();
Console.WriteLine("Greeting: " + reply.Message);
Console.WriteLine();
Console.WriteLine("回复：" + reply1.Message);
Console.WriteLine();
Console.WriteLine("Press any key to exit...");
Console.ReadKey();
await run1();
}