However the client does not like the auth_token parameter because it's
visible on GET requests and he's asked to use HTTP Authentication
instead _except_ that he wants the http auth to use the auth_token as
the username rather than the users email address. Part of the reason
for this is that the auth_token is baked into an iPhone app, which
will have to continue working even if the user changes his password.
Is this easy/possible to do?
For a better explanation of what I'm trying to achieve, it's the same
scheme as used in Highrise: http://developer.37signals.com/highrise/
Thanks,
Denis