Instance Method invalidate And Cancel
Cancels all outstanding tasks and then invalidates the session.
iOS 7.0+ macOS 10.9+ Mac Catalyst 13.0+ Beta tvOS 9.0+ watchOS 2.0+ Declaration - ( ) void invalidateAndCancel;
Once invalidated, references to the delegate and callback objects are broken. After invalidation, session objects cannot be reused.
To allow outstanding tasks to run until completion, call
instead. finish Tasks And Invalidate See Also Managing the Session - flush With Completion Handler:
Flushes cookies and credentials to disk, clears transient caches, and ensures that future requests occur on a new TCP connection.
- reset With Completion Handler:
Empties all cookies, caches and credential stores, removes disk files, flushes in-progress downloads to disk, and ensures that future requests occur on a new socket.
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