public function postComment(Request $request) { $this->validate($request, ['fileId' => 'required|integer', 'start' => 'required|integer', 'end' => 'required|integer', 'content' => 'required|max:256|string']); $comment = new Comment(); $comment->file_id = $request->input('fileId'); $comment->start = $request->input('start'); $comment->end = $request->input('end'); $comment->content = $request->input('content'); $comment->save(); return $comment->toJson(); }