HTTP/1.1 200 OK Server: none Date: Sun, 28 Dec 2025 23:57:17 GMT Content-Length: 0 Connection: keep-alive x-application-context: application set-cookie: JSESSIONID=0D7DB5C890D4604EEDA26F887780708D; Path=/; HttpOnly x-envoy-upstream-service-time: 5 X-Content-Type-Options: nosniff X-XSS-Protection: 1; mode=block X-Frame-Options: ALLOW-FROM callonestop.xdsisu.edu.cn Frame-Options: SAMEORIGIN Strict-Transport-Security: max-age=31536000;includeSubdomains; preload