Can a canister return generated xml?

When I deploy and navigate to the page, I get back the following, with the rss tag buried under the unnecessary and bothersome html/body tags.

Is it possible yet to have a canister return pure generated xml without going through a solution hosted on aws or somewhere else like @nomeata’s ic_http_bridge? @paulyoung mentioned implementing http_request in this post, but I can’t find any hints on how to do that in motoko. I realize there’s an ongoing effort to support update calls in this way; I’m fine with query calls for now.

Thanks, and sorry for the three-post question!