HTTP/1.1 200 OK Date: Fri, 15 Jan 2021 17:24:12 GMT Server: Apache Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Pragma: no-cache Connection: close Set-Cookie: PHPSESSID=58oa3srtarcv1j3fhnqe6ddi96; path=/ Upgrade: h2 Connection: Upgrade Content-Length: 0 Content-Type: text/html; charset=gbk