[email protected] writes:

> I have three lift sites at different domain names (different apps) but all
> pulling data from the same database (using the same JPA persistence jar).
>
> I'd like my users to be able to log in on one site, and have it apply to
> all three sites.
>
> Clearly, I need some way to share the lift session across three servlet
> contexts.
>
> What is the simplest way to do this in lift? Avoiding installing some
> external app that I have to learn is a priority.
>
> All three sites are running in one instance of Tomcat 6 (as virtual
> domains)... something like example.com, this.example.com, and
> that.example.com.

If they are all on example.com, you can set a cookie for this domain and
use the presence of this to automatically login.

I think the use of ProtoExtendedSession has been discussed on the
list....

/Jeppe

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