/// <summary>
/// Set cookie
/// </summary>
/// <param name="name"></param>
/// <param name="value"></param>
/// <param name="expiredDate"></param>
public static void SetCookie <T>(string name, T value, DateTime?expiredDate = null)
{
if (HttpContext.Current != null)
{
//Create cookie
HttpCookie cookie;
if (typeof(T) == typeof(string))
{
cookie = new HttpCookie(name, value.ToString());
}
else
{
var cookieValue = SerializeUtilities.Serialize(value);
cookie = new HttpCookie(name, cookieValue);
}
//Set expired date
if (!expiredDate.HasValue)
{
expiredDate = DateTime.UtcNow.AddDays(1);
}
cookie.Expires = expiredDate.Value;
cookie.Path = "/";
HttpContext.Current.Response.Cookies.Set(cookie);
}
}
/// <summary>
/// Get cookie by name
/// </summary>
/// <param name="name"></param>
/// <param name="defaultValue"></param>
/// <param name="setCookie"></param>
/// <param name="expiredDate"></param>
public static T GetCookie <T>(string name, T defaultValue = default(T), bool setCookie = false, DateTime?expiredDate = null)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException();
}
if (HttpContext.Current != null)
{
//May be cookie name has been encode, need to encode the input too
var encodeName = HttpUtility.UrlEncode(name);
var cookieName =
HttpContext.Current.Request.Cookies.AllKeys.FirstOrDefault(
k => k.Equals(name, StringComparison.CurrentCultureIgnoreCase) ||
k.Equals(encodeName, StringComparison.CurrentCultureIgnoreCase));
if (cookieName != null)
{
var cookie = HttpContext.Current.Request.Cookies[cookieName];
if (cookie != null)
{
return(SerializeUtilities.Deserialize <T>(cookie.Value));
}
}
}
//Set default value if cookie is not found
if (setCookie)
{
SetCookie(name, defaultValue, expiredDate);
}
return(defaultValue);
}
