31 lines
992 B
C#
31 lines
992 B
C#
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using System;
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using System.IO;
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namespace Hamakaze.Headers {
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public class HttpContentLengthHeader : HttpHeader {
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public const string NAME = @"Content-Length";
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public override string Name => NAME;
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public override object Value => Stream?.Length ?? Length;
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private Stream Stream { get; }
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private long Length { get; }
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public HttpContentLengthHeader(Stream stream) {
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Stream = stream ?? throw new ArgumentNullException(nameof(stream));
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if(!stream.CanRead || !stream.CanSeek)
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throw new ArgumentException(@"Body must readable and seekable.", nameof(stream));
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}
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public HttpContentLengthHeader(long length) {
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Length = length;
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}
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public HttpContentLengthHeader(string length) {
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if(!long.TryParse(length, out long ll))
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throw new ArgumentException(@"Invalid length value.", nameof(length));
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Length = ll;
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}
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}
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}
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