The Http class was deprecated in MediaWiki 1.34, and seems to have been fully removed in 1.41, breaking this extension with external rendering. I've replaced it with HttpRequestFactory via MediaWikiServices::getInstance()->getHttpRequestFactory(); which I believe to be correct, but I am not very familiar with the MediaWiki PHP API so this might not be the best way to do it.
The
Http
class was deprecated in MediaWiki 1.34, and seems to have been fully removed in 1.41, breaking this extension with external rendering. I've replaced it withHttpRequestFactory
viaMediaWikiServices::getInstance()->getHttpRequestFactory();
which I believe to be correct, but I am not very familiar with the MediaWiki PHP API so this might not be the best way to do it.