I'm try to request a digest authentication protected web page use LWP. The documentation seems to be scattered and severely lacking on how to do this.

I've found reference to a credentials method of LWP::UserAgent, but this requires I supply the realm in addition to the userid and password, which doesn't make much sense because the realm (along with the nonce and qop), is provided by the server, in a header as a part of 401 Unauthorised response: 

HTTP/1.1 401 Unauthorized
WWW-Authenticate: Digest realm="Realm3", nonce="ded45a7b48533331610bf1
+fb682c920f", qop=auth
Content-Type: text/html

[download]

So why (and how with a server that changes the realm on a per request basis), do I have to supply it to LWP? Shouldn't it extract these values from the 401 header and use them to construct the authorisation digest?

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In reply to LWP and Digest Authentication by BrowserUk

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