HTTP/1.1 302 302 Date: Sun, 23 Feb 2020 12:47:16 GMT Server: Apache X-Frame-Options: SAMEORIGIN Frame-Options: SAMEORIGIN X-Application-Context: application Set-Cookie: JSESSIONID=CC46EE4D2669DA6E2A069839F40D8F3E; Path=/; HttpOnly Location: http://www.math.pku.edu.cn/ Content-Length: 0 Connection: close Content-Type: text/html;charset=UTF-8