Document Revision History

This table describes the changes to NSURLConnectionDelegate Protocol Reference.

2014-03-10Updated connectionShouldUseCredentialStorage to describe its behavior in OS X v10.9 and later.
2013-09-18Added note to the delegate methods that are superseded by connection: willSendRequestForAuthenticationChallenge: .
2012-05-14Migrated some missing delegate methods from the NSURLConnection class and added links to the performDefaultHandlingForAuthenticationChallenge: and rejectProtectionSpaceAndContinueWithChallenge: methods.
2011-10-12First version for iOS. This protocol is adopted by the NSURLConnectionDownloadDelegate protocol, new in iOS 5.0.
2011-05-04New document that describes the protocol used by NSURLConnection. Added description of the connection: willSendRequestForAuthenticationChallenge: method, new in OS X v10.7.