does mastodon/misskey send a GET request containing an Accepted-Content-Type?

#AskFedi

@16af93 I am pretty sure it just sends Accept with the relevant content type encoded in there, but I could be wrong

but, this question needs to be a bit more specific, I'm guessing it's talking about "when fetching a remote post"?
@alexia this one wants to send html when mastodon/misskey/&c are trying to fetch an image for preview generation
@16af93 ah, I believe they send Accept: text/html, ... with that request and then fetch the relevant opengraph info from <head>