Invoked after a resource has been loaded.
- macOS 10.2–10.14Deprecated
The web view that sent this message.
An identifier object used to track the resource being loaded by
The reply that was received.
The data source for this web view.
In some rare cases, multiple responses may be received for a single resource. This happens in the case of multipart/x-mixed-replace, also known as a server push. In this case, delegates should assume that the progress of loading this resource restarts, and the expected content length may change.