#applicationCache #앱캐시 #appcache
크롬 70.x window.applicationCache 지원 중지
69.x 까지만해도 지원되었지만 더이상 지원하지 않는 것 같음
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Remove AppCache from insecure contexts
When used over insecure contexts, AppCache potentially allows persistent online and offline cross-site scripting attacks. This is a serious escalation from regular cross-site scripting.
To mitigate this threat, AppCache is now only supported on origins that serve over HTTPS.
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HTTPS 일 경우만 제공된다고하는것 같다.
