/// <summary>
/// 判断UserID和Token是否匹配，进而判断用户是否合法
/// </summary>
/// <returns></returns>
public bool IsValid(bool needAdmin = false)
{
var aes = new FzLib.Cryptography.Aes();
aes.SetStringKey(Key + UserID);
aes.SetStringIV("");
try
{
string[] items = aes.Decrypt(Token).Split("-");
if (items[0] != UserID.ToString())
{
return(false);
}
if (needAdmin && !bool.Parse(items[1]))
{
return(false);
}
//预留过期检测
return(true);
}
catch (Exception ex)
{
return(false);
}
}
/// <summary>
/// 获取Token
/// </summary>
/// <returns></returns>
public string GetToken()
{
var aes = new FzLib.Cryptography.Aes();
aes.SetStringKey(Key + UserID);
aes.SetStringIV("");
return(aes.Encrypt(string.Join("-", UserID.ToString(), DateTime.Now.ToString("yyyyMMdd"))));
}