public static bool CanUserVoteBasedOnCookies(this HttpContextBase httpContext, int postId, string sectionType)
{
string key = sectionType + "-" + postId;
var value = httpContext.GetCookieValue(key);
if (string.IsNullOrWhiteSpace(value))
{
httpContext.AddCookie(key, key);
return(true);
}
return(false);
}
private void SaveSessionObjectDataToCookie(SessionData data, HttpContextBase context)
{
//for performance reason, save session object data to http context
SaveSessionObjectDataToHttpContext(data, context);
BinaryFormatter bin = new BinaryFormatter();
MemoryStream stream = new MemoryStream();
bin.Serialize(stream, data);
string dataString = Convert.ToBase64String(stream.ToArray());
stream.Close();
string sessionId = data.Username;
string ticket = string.Format("{0}{1}", DateTime.Now.Ticks, Guid.NewGuid());
string chksum = CreateChecksum(dataString, ticket, sessionId);
string cookieValue = string.Format("{0}*****{1}*****{2}", dataString, ticket, chksum);
context.AddCookie(_sessionDataCookieName, cookieValue);
}
public static void AddCookie(this HttpContextBase httpContextBase, string cookieName, string value)
{
httpContextBase.AddCookie(cookieName, value, DateTime.Now.AddDays(30));
}
public void Store <T>(string key, T value) where T : class
{
_httpContextBase.AddCookie(key, CookieExtention.SerializeToBase64EncodedString(value));
}
