find the reason:
https://webkit.org/blog/11340/new-webkit-features-in-safari-14/
Xcode12 Base SDK iOS14
Xcode11 Base SDK iOS13
iOS 14 WebKit enabled full third-party cookie blocking
NSHTTPCookieStorage you can set Cookie Accept Policy as
NSHTTPCookieAcceptPolicyAlways,
NSHTTPCookieAcceptPolicyNever,
NSHTTPCookieAcceptPolicyOnlyFromMainDocumentDomain
but WKWebview no way to set the WKHTTPCookieStorage Cookie Accept Policy.
Topic:
Safari & Web
SubTopic:
General
Tags: