36 lines
715 B
C#
36 lines
715 B
C#
using System.Net;
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using System.Net.Sockets;
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using var listener = new Socket(SocketType.Stream, ProtocolType.Tcp);
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listener.Bind(new IPEndPoint(IPAddress.Loopback, 9000));
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Console.WriteLine($"Listening on {listener.LocalEndPoint}");
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listener.Listen();
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while (true)
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{
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var connection = await listener.AcceptAsync();
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_ = Task.Run(async () =>
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{
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var buffer = new byte[4096];
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try
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{
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while (true)
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{
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int read = await connection.ReceiveAsync(buffer, SocketFlags.None);
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if (read == 0) break;
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await connection.SendAsync(buffer[..read], SocketFlags.None);
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}
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}
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finally
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{
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connection.Dispose();
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}
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}
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);
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}
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