Mac Developer Library

Developer

Foundation Framework Reference NSURLAuthenticationChallengeSender Protocol Reference

Options
Deployment Target:

On This Page
Language:

NSURLAuthenticationChallengeSender

Inheritance


Not Applicable

Import Statement


Swift

import Foundation

Objective-C

@import Foundation;

Availability


Available in OS X v10.2 with Safari 1.0 installed.
Available in OS X v10.2.7 and later.

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.