Creation of DataConnector

[Cantor, Scott]

> luckily I know Spring very well; what I don¹t understand is the
> Shibboleth¹s logic to create/configure the DataConnector, grab the value
> of the username from the request and return some values based on the
> input.

"Username" is not defined like that, and it depends whether you have to support use during SSO only or back-channel also.

The rest is illustrated by the Static connector in terms of how to produce the results back out, it's a map of IdPAttribute objects.

-- Scott