HTTP/1.1 200 OK
Server: nginx
Date: Fri, 15 Jul 2022 13:33:34 GMT
Content-Length: 0
Connection: keep-alive
access-control-allow-origin: https://webpro.mju.edu.cn
x-xss-protection: value
x-content-type-options: value
x-envoy-upstream-service-time: 1
X-Frame-Options: SAMEORIGIN