We did that sort of thing in our CPS Web-app. You can give semi-permanent URI to the continuation closure, if the closure only refers to the persistent objects and not any transient state; for example, the "reply" link attached to each comment.
The link works as far as the persistent object (in the "reply" link case, the comment) lives.
Comments
Do you create one closure/session/page? Why not just one semi-permanent closure/page?
We did that sort of thing in our CPS Web-app. You can give semi-permanent URI to the continuation closure, if the closure only refers to the persistent objects and not any transient state; for example, the "reply" link attached to each comment. The link works as far as the persistent object (in the "reply" link case, the comment) lives.