/// <summary>
/// Encode url address to make it unknown
/// </summary>
/// <param name="url">A url address</param>
public static string EncodeUrl(string url)
{
string result = UrlEncoders.EncodeToASProxyBase64(url);
result += Consts.Query.Base64Unknowner;
return(result);
}
/// <summary>
/// Decode url address from unknown to know mode
/// </summary>
/// <param name="url">An encoded url address</param>
public static string DecodeUrl(string url)
{
string result = url;
int pos = url.LastIndexOf(Consts.Query.Base64Unknowner);
if (pos != -1)
{
// After Base64Unknowner nothing is needed, so we can remove them
// This can fix lots of javascript generated URLs bad behaviour
// Since v5.0
result = result.Substring(0, pos);
}
// BUGFIX: Base64 hash algorithm encodes (~) chracter to (+) and browsers indicates that this is a space!!
// So, I have to replace spaces with (+) character
// Since v5.0
result = result.Replace(' ', '+');
result = UrlEncoders.DecodeFromASProxyBase64(result);
return(result);
}