aspnetcore/clients/ts/FunctionalTests/EchoConnectionHandler.cs

38 lines
1.1 KiB
C#

// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System.Buffers;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Connections;
namespace FunctionalTests
{
public class EchoConnectionHandler : ConnectionHandler
{
public async override Task OnConnectedAsync(ConnectionContext connection)
{
while (true)
{
var result = await connection.Transport.Input.ReadAsync();
var buffer = result.Buffer;
try
{
if (!buffer.IsEmpty)
{
await connection.Transport.Output.WriteAsync(buffer.ToArray());
}
else if (result.IsCompleted)
{
break;
}
}
finally
{
connection.Transport.Input.AdvanceTo(result.Buffer.End);
}
}
}
}
}