POST Data Preservation

[Cantor, Scott]

> Is it even possible for the IDP to preserve the POST data, or is this specifically
> an SP function?

Neither, it's up to the application at the end of the day, that's part of integrating SSO (which no app really wants to do, so they don't). SSO modules that work with unmodified apps do some of that sort of thing to make that more palatable but they can only do an imperfect job.

-- Scott