“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(); } } |