/// <summary>
/// 设置key和value
/// </summary>
/// <param name="key"></param>
/// <param name="value"></param>
/// <param name="expires">过期时间 单位分钟</param>
public void Set(string key, object value, int expires)
{
var data = JsonConvert.SerializeObject(value);
var encryptData = DesEncryptorHelper.Encrypt(data, Key);
var httpCookie = new HttpCookie(key, encryptData)
{
Expires = DateTime.Now.AddMinutes(expires)
};
HttpContext.Current.Response.Cookies.Add(httpCookie);
}
public T Get <T>(string key)
{
var httpCookie = HttpContext.Current.Request.Cookies[key];
if (httpCookie == null)
{
return(default(T));
}
string decryptData = DesEncryptorHelper.Decrypt(httpCookie.Value, Key);
T value = JsonConvert.DeserializeObject <T>(decryptData);
if (value == null)
{
return(default(T));
}
return((T)value);
}