I don't think that's possible - as far as I know, the only thing you can do is send a 401 unauthorized status code and a WWW-Authenticate: header, which will request a user/password. There seems to be no way to change the user's authentication without their involvement.

"What should it profit a man, if he should win a flame war, yet lose his cool?"

In reply to Re: how can I change apache basic auth credentials with perl? by Joost
in thread how can I change apache basic auth credentials with perl? by leocharre

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