70 lines
2.1 KiB
C#
70 lines
2.1 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using System.IO;
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using System.Threading;
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using System.Threading.Tasks;
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namespace Microsoft.AspNetCore.Server.IISIntegration
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{
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// TODO redudant file, remove
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// See https://github.com/aspnet/IISIntegration/issues/426
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internal class DuplexStream : Stream
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{
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private Stream _requestBody;
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private Stream _responseBody;
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public DuplexStream(Stream requestBody, Stream responseBody)
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{
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_requestBody = requestBody;
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_responseBody = responseBody;
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}
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public override bool CanRead => true;
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public override bool CanSeek => false;
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public override bool CanWrite => true;
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public override long Length => throw new NotSupportedException();
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public override long Position { get => throw new NotSupportedException(); set => throw new NotSupportedException(); }
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public override void Flush()
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{
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_responseBody.Flush();
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}
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public override int Read(byte[] buffer, int offset, int count)
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{
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return _requestBody.Read(buffer, offset, count);
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}
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public override long Seek(long offset, SeekOrigin origin)
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{
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throw new NotSupportedException();
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}
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public override void SetLength(long value)
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{
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throw new NotSupportedException();
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}
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public override void Write(byte[] buffer, int offset, int count)
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{
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_responseBody.Write(buffer, offset, count);
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}
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public override Task<int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
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{
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return _requestBody.ReadAsync(buffer, offset, count, cancellationToken);
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}
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public override Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
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{
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return _responseBody.WriteAsync(buffer, offset, count, cancellationToken);
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}
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}
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}
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