When fetching a razor page, is it possible to pass a Request-Body to it? When the OnGet handler is called, this.Request.Body or this.HttpContext.Request.Body seem to be empty:

This doesn't seem to be the case for OnPost handler (duh):

In my opinion using Query-Parameters instead of a Request-Body is more suitable for a GET-Request, however there is the complaint that the URL would be too long when calling the page.
Question is, can I read the Request-Body in the OnGet handler somehow? Any help is much appreciated.