private static async Task ClientStreamingCallExample(Cltstream.CltstreamClient client)
{
using (var call = client.AccumulateCount())
{
for (var i = 0; i < 3; i++)
{
var count = RNG.Next(5);
Console.WriteLine($"Accumulating with {count}");
await call.RequestStream.WriteAsync(new CounterRequest { Count = count });
await Task.Delay(2000);
}
await call.RequestStream.CompleteAsync();
var response = await call;
Console.WriteLine($"Count: {response.Count}");
}
}
static async Task Main(string[] args)
{
AppContext.SetSwitch("System.Net.Http.SocketsHttpHandler.Http2UnencryptedSupport", true);
var channel = GrpcChannel.ForAddress("https://localhost:5001");
var customerClient = new Customer.CustomerClient(channel);
#region Unary RCP
Console.WriteLine("Unary RPC");
Console.WriteLine("==============================================");
await EnterCustomerDetail(customerClient);
Console.WriteLine("Would you like to get any customer detail ? y/n");
bool isRpt = Convert.ToBoolean((Console.ReadLine().ToLower().Equals("y", StringComparison.InvariantCultureIgnoreCase)) ? true : false);
if (isRpt)
{
await EnterCustomerDetail(customerClient);
}
#endregion
#region Server Streaming RCP
Console.WriteLine();
Console.WriteLine("Server Streaming");
Console.WriteLine("==============================================");
Console.WriteLine();
Console.WriteLine("All Customers List :");
Console.WriteLine();
using (var call = customerClient.GetNewCustomer(new NewCustomerRequest()))
{
while (await call.ResponseStream.MoveNext())
{
var currentCustomer = call.ResponseStream.Current;
Console.WriteLine($"{currentCustomer.FirstName} {currentCustomer.LastName} :- {currentCustomer.EmailAddress}");
}
}
#endregion
#region Client Streaming RCP
Console.WriteLine();
Console.WriteLine("Client Streaming");
Console.WriteLine("==============================================");
var streamClient = new Cltstream.CltstreamClient(channel);
await ClientStreamingCallExample(streamClient);
#endregion
#region Bidirectional RCP
Console.WriteLine();
Console.WriteLine("Bi-Direactional Streaming");
Console.WriteLine("==============================================");
var customer = new CustomerProtoModel
{
ColorInConsole = GetRandomChatColor(),
Id = Guid.NewGuid().ToString(),
Name = args.Length > 0 ? args[0] : "TheHulk"
};
var client = new ChatService.ChatServiceClient(channel);
var joinCustomerReply = await client.JoinCustomerChatAsync(new JoinCustomerRequest
{
Customer = customer
});
using (var streaming = client.SendMessageToChatRoom(new Metadata { new Metadata.Entry("CustomerName", customer.Name) }))
{
var response = Task.Run(async () =>
{
while (await streaming.ResponseStream.MoveNext())
{
Console.ForegroundColor = Enum.Parse<ConsoleColor>(streaming.ResponseStream.Current.Color);
Console.WriteLine($"{streaming.ResponseStream.Current.CustomerName}: {streaming.ResponseStream.Current.Message}");
Console.ForegroundColor = Enum.Parse<ConsoleColor>(customer.ColorInConsole);
}
});
await streaming.RequestStream.WriteAsync(new ChatMessage
{
CustomerId = customer.Id,
Color = customer.ColorInConsole,
Message = "",
RoomId = joinCustomerReply.RoomId,
CustomerName = customer.Name
});
Console.ForegroundColor = Enum.Parse<ConsoleColor>(customer.ColorInConsole);
Console.WriteLine($"Joined the chat as {customer.Name}");
var line = Console.ReadLine();
DeletePrevConsoleLine();
while (!string.Equals(line, "qw!", StringComparison.OrdinalIgnoreCase))
{
await streaming.RequestStream.WriteAsync(new ChatMessage
{
Color = customer.ColorInConsole,
CustomerId = customer.Id,
CustomerName = customer.Name,
Message = line,
RoomId = joinCustomerReply.RoomId
});
line = Console.ReadLine();
DeletePrevConsoleLine();
}
await streaming.RequestStream.CompleteAsync();
}
Console.WriteLine("Press any key to exit...");
#endregion
Console.WriteLine("==========**** END ****===========");
Console.ReadLine();
}