mcs/class/System/System.Net/MonoHttpDate.cs

   1 //\r
   2 // System.Net.MonoHttpDate\r
   3 //\r
   4 // Author:\r
   5 //   Lawrence Pit (loz@cable.a2000.nl)\r
   6 //\r
   7 \r
   8 using System;\r
   9 using System.Globalization;\r
  10 \r
  11 namespace System.Net \r
  12 {\r
  13         /// <summary>\r
  14         /// See RFC 2068 3.3.1\r
  15         /// </summary>\r
  16         internal class MonoHttpDate\r
  17         {\r
  18                 private static readonly string rfc1123_date = "r";\r
  19                 private static readonly string rfc850_date = "dddd, dd-MMM-yy HH:mm:ss G\\MT";\r
  20                 private static readonly string asctime_date = "ddd MMM d HH:mm:ss yyyy";\r
  21                 private static readonly string [] formats = \r
  22                         new string [] {rfc1123_date, rfc850_date, asctime_date};\r
  23                 private static readonly CultureInfo enUS = new CultureInfo("en-US", false);\r
  24                 \r
  25                 internal static DateTime Parse (string dateStr)\r
  26                 {                       \r
  27                          return DateTime.ParseExact (dateStr, \r
  28                                                      formats, \r
  29                                                      enUS, \r
  30                                                      DateTimeStyles.AllowWhiteSpaces);\r
  31                 }\r
  32         }\r
  33 }