Fix(beckend): html content-type detection on signedGet (misskey-dev#1…

…4424) cherry picked from commit bf8c42e Co-authored-by: taichan <[email protected]>
MisskeyIO · Dec 24, 2024 · 6d4dc5e · 6d4dc5e
1 parent b3d4f18
commit 6d4dc5e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/backend/src/core/activitypub/ApRequestService.ts b/packages/backend/src/core/activitypub/ApRequestService.ts
@@ -204,7 +204,7 @@ export class ApRequestService {
 		//#region リクエスト先がhtmlかつactivity+jsonへのalternate linkタグがあるとき
 		const contentType = res.headers.get('content-type');
 
-		if ((contentType === 'text/html' || contentType?.startsWith('text/html;')) && _followAlternate) {
+		if ((contentType ?? '').split(';')[0].trimEnd().toLowerCase() === 'text/html' && _followAlternate) {
 			const html = await res.text();
 			const fragment = JSDOM.fragment(html);