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Foundation Framework Reference NSURLAuthenticationChallengeSender Protocol Reference

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NSURLAuthenticationChallengeSender

The NSURLAuthenticationChallengeSender protocol represents the interface that the sender of an authentication challenge must implement.

The methods in the protocol are generally sent by a delegate in response to receiving a connection:didReceiveAuthenticationChallenge: or download:didReceiveAuthenticationChallenge:. The different methods provide different ways of responding to authentication challenges.