HTTP/1.1 302 302 Server: none Date: Tue, 17 May 2022 04:33:11 GMT Content-Type: text/html;charset=UTF-8 Content-Length: 0 Connection: keep-alive X-Frame-Options: SAMEORIGIN X-Application-Context: application Set-Cookie: JSESSIONID=34B3490827DB64F85A5719FA73963441; Path=/; HttpOnly Location: http://www.gsm.pku.edu.cn/index/index.html