/// <summary>
/// 生成url上面的Ticket,一般只有几秒有效期
/// </summary>
/// <param name="userId"></param>
/// <returns></returns>
public string GenerateTicket(string userId)
{
string sourceString = DateTime.Now.ToString("yyyy-MM-dd") + userId + DateTime.Now.ToString("HH:mm:ss");
string ticket = SymmetricEncryptHelper.AesEncode(sourceString, secretKey);
return(Base64SecureURL.Encode(ticket));
}
/// <summary>
/// string 转成 url 安全的base64 编码
/// </summary>
/// <param name="str"></param>
/// <returns></returns>
public static string StrToBase64(this string str)
{
string base64 = Convert.ToBase64String(Encoding.UTF8.GetBytes(str));
return(Base64SecureURL.Encode(base64));
}
