54 lines
1.9 KiB
C#
54 lines
1.9 KiB
C#
//
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// System.Net.MonoHttpDate
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//
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// Author:
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// Lawrence Pit (loz@cable.a2000.nl)
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//
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Globalization;
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namespace System.Net
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{
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/// <summary>
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/// See RFC 2068 3.3.1
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/// </summary>
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internal class MonoHttpDate
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{
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private static readonly string rfc1123_date = "r";
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private static readonly string rfc850_date = "dddd, dd-MMM-yy HH:mm:ss G\\MT";
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private static readonly string asctime_date = "ddd MMM d HH:mm:ss yyyy";
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private static readonly string [] formats =
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new string [] {rfc1123_date, rfc850_date, asctime_date};
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internal static DateTime Parse (string dateStr)
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{
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return DateTime.ParseExact (dateStr,
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formats,
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CultureInfo.InvariantCulture,
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DateTimeStyles.AllowWhiteSpaces).ToLocalTime ();
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}
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}
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}
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