HTTP/1.1 302 302 Date: Wed, 02 Dec 2020 18:38:27 GMT Server: Server X-Frame-Options: SAMEORIGIN Frame-Options: SAMEORIGIN X-Application-Context: application Set-Cookie: JSESSIONID=6BF159E1C5F34000A4E1F67E36ECAB15; Path=/; HttpOnly Location: http://www.math.pku.edu.cn/ Content-Length: 0 Connection: close Content-Type: text/html;charset=UTF-8