C#保存CookieContainer到文件

摘自：http://licstar.net/archives/6

“C# save CookieContainer to file”，发现了一份优雅的代码。
http://stackoverflow.com/questions/1777203/c-writing-a-cookiecontainer-to-disk-and-loading-back-in-for-use

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public static void WriteCookiesToDisk(string file, CookieContainer cookieJar)  {      using(Stream stream = File.Create(file))      {          try {              Console.Out.Write("Writing cookies to disk... ");              BinaryFormatter formatter = new BinaryFormatter();              formatter.Serialize(stream, cookieJar);              Console.Out.WriteLine("Done.");          } catch(Exception e) {              Console.Out.WriteLine("Problem writing cookies to disk: " + e.GetType());          }      }  }         public static CookieContainer ReadCookiesFromDisk(string file)  {      try {          using(Stream stream = File.Open(file, FileMode.Open))          {              Console.Out.Write("Reading cookies from disk... ");              BinaryFormatter formatter = new BinaryFormatter();              Console.Out.WriteLine("Done.");              return (CookieContainer)formatter.Deserialize(stream);          }      } catch(Exception e) {          Console.Out.WriteLine("Problem reading cookies from disk: " + e.GetType());          return new CookieContainer();      }  }