public int GetDecodedUserAvatar(string code, string encodeKey)
{
try
{
var content = DesUtility.DecryptDES(code, encodeKey);
var datas = content.Split('|');
var dateTime = new DateTime(long.Parse(datas[0]));
if ((DateTime.Now - dateTime).TotalSeconds > 15)
{
return(-1);//指定秒后失效
}
var accountId = int.Parse(datas[1]);
return(accountId);
}
catch
{
return(-1);
}
}
public string GetDecodedContent(string content, string encodeKey)
{
return(DesUtility.DecryptDES(content, encodeKey));
}
/// <summary>
/// 通用解密
/// </summary>
/// <param name="str"></param>
/// <returns></returns>
public string CommonDecrypt(string str)
{
var content = DesUtility.DecryptDES(str, BASE_ENCRYPT_ENCODING_KEY);
return(content.Split('|')[0]);
}
