Forgetting http authentication in Selenium

If I have a Selenium test which is currently logged in (with HTTP Authentication) to a particular website, how can I cause the remote browser to forget the current authentication so that I can log in as a differ开发者_如何学运维ent user (while remaining within the same test)?

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Is this basic authentication? If it is, you can modify the basic auth header in your request to log in as a new user. You'll have to use Selenium server as a proxy in order to modify the request headers, however.

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It depends how you are handling authentication.

If you are doing it via a cookie that gets checked server side you could do deleteCookie or if you want to delete all of them on the page you could do deleteAllVisibleCookies

If you are keeping it within a JavaScript you could just use getEval and delete whats in the variables.