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