public ChatClient()
{
Events = new MyCallback();
Events.OnLogin += Login;
Events.OnLeave += Leave;
Client = new ChatService.ChatServiceClient(new InstanceContext(Events));
}
public static async Task Main(string[] args)
{
const string Host = "localhost";
const int Port = 16842;
var channel = new Channel($"{Host}:{Port}", ChannelCredentials.Insecure);
var client = new LogInRequest();
Console.WriteLine("------------------------------------");
Console.WriteLine("----------- Hello there ! ----------");
Console.WriteLine("------------------------------------");
do
{
Console.WriteLine("\nPlease enter your name: ");
client.Name = Console.ReadLine();
Console.WriteLine("\n------------------------------------");
} while (isValid(client.Name) == false);
var logIn = new LogInService.LogInServiceClient(channel);
logIn.logIn(client);
Console.WriteLine("Welcome " + client.Name + "!");
Console.WriteLine("------------------------------------");
var clientMessage = new ChatRequest();
clientMessage.Name = client.Name;
do
{
do
{
Console.WriteLine("\nPlease enter your message: ");
clientMessage.Textmessage = Console.ReadLine();
Console.WriteLine("------------------------------------");
} while (isValid(clientMessage.Textmessage) == false);
var chat = new ChatService.ChatServiceClient(channel);
chat.sendMessage(clientMessage);
var stream = chat.chatStream();
while (await stream.ResponseStream.MoveNext())
{
var serverMessage = stream.ResponseStream.Current;
Console.WriteLine(serverMessage.Name + " says: " + serverMessage.Textmessage);
Console.WriteLine("------------------------------------");
}
} while (true);
// Shutdown
channel.ShutdownAsync().Wait();
Console.WriteLine("Press any key to exit...");
Console.ReadKey();
}
static ClientChatImpl()
{
// Create a channel
var channel = new Channel(Host + ":" + Port, ChannelCredentials.Insecure);
// Create a client with the channel
_chatService = new ChatService.ChatServiceClient(channel);
openConnectionServer();
}
static async Task Main(string[] args)
{
var userName = args?.FirstOrDefault() ?? "Me";
var channel = new Channel("localhost:5001", ChannelCredentials.Insecure);
var client = new ChatService.ChatServiceClient(channel);
using (var call = client.Chat())
{
var cancellationSignal = new CancellationTokenSource();
var cancellationTask = Task.Run(() =>
{
Console.WriteLine("Press any key to stop");
Console.ReadKey();
cancellationSignal.Cancel();
});
await call.RequestStream.WriteAsync(new ChatRequest
{
Request = new ChatMessage
{
From = userName,
Message = $"Hi there, it's {userName}!"
}
});
Console.WriteLine("Message sent!");
while (await call.ResponseStream.MoveNext(CancellationToken.None))
{
var message = call.ResponseStream.Current;
Console.WriteLine($"Received message from {message.Response.From}: {message.Response.Message}");
}
await cancellationTask;
await call.RequestStream.CompleteAsync();
}
await channel.ShutdownAsync();
}
static async Task Main(string[] args)
{
var serverAddress = args.Length > 1 ? args[1] : "https://localhost:5001";
if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
// The following statement allows you to call insecure services. To be used only in development environments.
AppContext.SetSwitch("System.Net.Http.SocketsHttpHandler.Http2UnencryptedSupport", true);
}
var channel = GrpcChannel.ForAddress(serverAddress);
var client = new Greeter.GreeterClient(channel);
var greetRequest = new HelloRequest {
Name = "Uno"
};
var reply = await client.SayHelloAsync(greetRequest, deadline : DateTime.UtcNow.AddSeconds(30));
Console.WriteLine($"Reply: {reply.Message}...");
Console.ReadKey();
Console.WriteLine("Client Streaming now....");
var clientStreamClient = new ClientEvent.ClientEventClient(channel);
var sent = 0;
using (var streamCall = clientStreamClient.UploadEvents())
{
while (sent < 20)
{
streamCall.RequestStream.WriteAsync(new StringValue {
Value = "Some message here"
});
sent++;
await Task.Delay(TimeSpan.FromSeconds(2));
}
await streamCall.RequestStream.CompleteAsync();
var response = await streamCall.ResponseAsync;
Console.WriteLine($"Call took {response.ElapsedTime} seconds to complete");
Console.WriteLine($"Call sttaus was {response.CollationStatus}");
}
Console.ReadKey();
Console.WriteLine("Streaming responses now...");
var pulseClient = new Heartbeat.HeartbeatClient(channel);
CancellationTokenSource streamCTS = new CancellationTokenSource(TimeSpan.FromSeconds(20));
while (!streamCTS.IsCancellationRequested)
{
AsyncServerStreamingCall <Pulse> response = pulseClient.GetHeartbeatStream(new Empty(), cancellationToken: streamCTS.Token);
try
{
await foreach (Pulse pulse in response.ResponseStream.ReadAllAsync(cancellationToken: streamCTS.Token))
{
Console.WriteLine($"[+] {pulse.EventTime} {pulse.Path} {pulse.EventStatus}");
}
}
catch (RpcException ex)
{
Console.WriteLine(ex.Message);
}
}
Console.ReadKey();
Console.WriteLine("Bidirectional streaming now...");
var chatClient = new ChatService.ChatServiceClient(channel);
using (var call = chatClient.Chat())
{
var responseReaderTask = Task.Run(async() =>
{
while (await call.ResponseStream.MoveNext())
{
var note = call.ResponseStream.Current;
Console.WriteLine("Received " + note);
}
});
string[] dataDump = new string[] {
"Sergio Reguilon",
"Mendy",
"Mason Mount",
"Gabriel Heinze",
"Gonzalo Higuain"
};
foreach (var payload in dataDump)
{
await call.RequestStream.WriteAsync(new StringValue { Value = payload });
}
await call.RequestStream.CompleteAsync();
await responseReaderTask;
}
}
