72 lines
2.5 KiB
C#
72 lines
2.5 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.Threading;
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using System.Threading.Tasks;
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using Microsoft.AspNet.Http;
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using Microsoft.Framework.Internal;
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using Microsoft.Net.Http.Headers;
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namespace Microsoft.AspNet.Mvc
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{
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/// <summary>
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/// Represents an <see cref="ActionResult"/> that when executed will
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/// write a binary file to the response.
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/// </summary>
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public class FileContentResult : FileResult
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{
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private byte[] _fileContents;
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/// <summary>
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/// Creates a new <see cref="FileContentResult"/> instance with
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/// the provided <paramref name="fileContents"/> and the
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/// provided <paramref name="contentType"/>.
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/// </summary>
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/// <param name="fileContents">The bytes that represent the file contents.</param>
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/// <param name="contentType">The Content-Type header of the response.</param>
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public FileContentResult([NotNull] byte[] fileContents, [NotNull] string contentType)
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: this(fileContents, new MediaTypeHeaderValue(contentType))
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{
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}
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/// <summary>
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/// Creates a new <see cref="FileContentResult"/> instance with
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/// the provided <paramref name="fileContents"/> and the
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/// provided <paramref name="contentType"/>.
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/// </summary>
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/// <param name="fileContents">The bytes that represent the file contents.</param>
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/// <param name="contentType">The Content-Type header of the response.</param>
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public FileContentResult([NotNull] byte[] fileContents, [NotNull] MediaTypeHeaderValue contentType)
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: base(contentType)
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{
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FileContents = fileContents;
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}
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/// <summary>
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/// Gets or sets the file contents.
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/// </summary>
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public byte[] FileContents
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{
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get
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{
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return _fileContents;
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}
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set
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{
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if (value == null)
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{
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throw new ArgumentNullException(nameof(value));
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}
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_fileContents = value;
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}
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}
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/// <inheritdoc />
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protected override Task WriteFileAsync(HttpResponse response, CancellationToken cancellation)
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{
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return response.Body.WriteAsync(FileContents, 0, FileContents.Length, cancellation);
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}
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}
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} |