HTTP/1.1 200 OK Date: Wed, 13 Jan 2021 19:24:23 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=idj1qlklbgh6hpqi1pf6p5fhj1; path=/ Upgrade: h2 Connection: Upgrade Content-Length: 0 Content-Type: text/html; charset=gbk