Share all the session keys between .NET 8 and .NET Framework MVC web app without registering keys

[vkvn]

Is there any way to share all the session keys between .NET 8 and .NET Framework MVC web app without registering keys.

I'm working on migrating a legacy. Net web app to .net 8 MVC. The challenge I'm facing is there are too many session variables and many of them have dynamic keys. How can I ensure the .net 8 mvc app has access to all the session variables from the .net472 mvc app without individually registering keys.

.AddJsonSessionSerializer(options =>
{
options.RegisterKey("CoreCount");
})

[ConMD]

Waiting for a response to this one, as we also have a lot of dynamic session keys.
The suggested solution in some other threads with ISessionKeySerializer does not seem to work, because not registered Keys on the .Net Framework side will always be null.
The PR #568 could solve the 'NULL-problem', but nothing happened since a few months.

In case I got something wrong, feel free to answer. I would love to get this solved as soon as possible.

[twsouthwick]

I'm going to try to get to finish #568 soon.

However, for your use cases, have you tried implementing a dynamic handler for session keys with ISessionKeySerializer? You can handle the serializing of the keys however you need and can dynamically handle things if needed

[vkvn]

I was looking for a configuration mechanism that enables the synchronization and sharing of all session keys between both applications. Possibly that should be the default behavior.
I will give a try using ISessionKeySerializer but that doesn't seem to work as per @ConMD though.