c#使用grpc

static readonly Marshaller<string> _marshaller = new Marshaller<string>(p => Encoding.UTF8.GetBytes(p), p => Encoding.UTF8.GetString(p));

///服务端
var server = new Server();
server.Ports.Add(new ServerPort("127.0.0.1", 12345, ServerCredentials.Insecure));
var s = ServerServiceDefinition.CreateBuilder();
s.AddMethod(new Method<string, string>(MethodType.Unary, "service", "say", _marshaller, _marshaller),
new UnaryServerMethod<string, string>((request, context) => Task.FromResult(request + "_" + DateTime.Now.ToString())));
server.Services.Add(s.Build());
server.Start();
Console.ReadLine();
server.ShutdownAsync().Wait();

///客户端
Channel channel = new Channel("127.0.0.1", 12345, ChannelCredentials.Insecure);
var client = new Client(channel);
Console.WriteLine(client.say("==========="));
channel.ShutdownAsync().Wait();

public class Client : ClientBase
{
public Client(Channel channel) : base(channel)
{
this.Channel = channel;
}
public Channel Channel;

public string say(string str)
{
return this.CallInvoker.BlockingUnaryCall<string, string>(_Method, null, new CallOptions(), str);
}

static readonly Method<string, string> _Method = new Method<string, string>(MethodType.Unary, "service", "say", _marshaller, _marshaller);
}