207542 2020-02-11 06:38:42 -0800 WKWebResourceLoadDelegate for WKWebView iOS 2020-02-25 21:00:19 -0800 1 1 1 Unclassified WebKit WebKit API WebKit Nightly Build Unspecified Unspecified RESOLVED DUPLICATE 138169 InRadar P2 Enhancement --- 1 bthomas webkit-unassigned achristensen beidson ggaren isaiah krzysztof.modras mjs webkit-bug-importer oldest_to_newest 1617359 0 bthomas 2020-02-11 06:38:42 -0800 Please expose `WKWebResourceLoadDelegate` for iOS OR allow iOS to intercept traffic via `URLProtocol`. Currently, iOS has no way of blocking certain page resources from loading or even intercepting certain page resources in a WKWebView. The ask is that we expose a method of allowing iOS to do this. `WKWebResourceLoadDelegate` is good for knowing which resources a page has requested and the ability to deny them. Similarly, `URLProtocol` would also work if allowed to work with WKWebView. 1617426 1 webkit-bug-importer 2020-02-11 09:26:48 -0800 <rdar://problem/59350909> 1620572 2 mjs 2020-02-19 01:37:12 -0800 This seems like a duplicate of <https://bugs.webkit.org/show_bug.cgi?id=138169> and/or <https://bugs.webkit.org/show_bug.cgi?id=205718. Note that there is no such thing as WKWebResourceLoadDelegate. There is a non-public _WKResourceLoadDelegate interface, but it only has methods to observe requests after they have happened, not to modify or cancel them before they are issued. It would help to have a more detailed explanation of the use case. If this is about blocking, do content blockers not work? What about them is insufficient? 1622843 3 isaiah 2020-02-25 17:09:04 -0800 Here is our use case for retargeting http/https requests. In our case we are not blocking, but redirecting unpublished/un-deployed content on a website that is a work-in-progress. We redirect the requests to the user's local resources in the project. https://bugs.webkit.org/show_bug.cgi?id=138169#c52 1622900 4 achristensen 2020-02-25 21:00:19 -0800 *** This bug has been marked as a duplicate of bug 138169 ***