HTTP/1.1 200 OK Date: Tue, 01 Dec 2020 14:33:28 GMT Server: Apache Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate Pragma: no-cache Connection: close Set-Cookie: PHPSESSID=p5v7bb46942i8pjl4qd689suq1; path=/ Upgrade: h2 Connection: Upgrade Content-Length: 0 Content-Type: text/html; charset=gbk