HTTP/1.1 302 302 Date: Mon, 30 Mar 2020 19:21:37 GMT Server: Apache X-Frame-Options: SAMEORIGIN Frame-Options: SAMEORIGIN X-Application-Context: application Set-Cookie: JSESSIONID=5E8A3BEF5D5B7638FB543607D03F491F; Path=/; HttpOnly Location: http://www.math.pku.edu.cn/ Content-Length: 0 Connection: close Content-Type: text/html;charset=UTF-8