HTTP /1.1 301 Moved Permanently
Server: nginx
Date: Fri, 13 Jan 2023 03:01:32 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://online.xnai.edu.cn/
HTTP/1.1 200 OK
Server: nginx
Date: Fri, 13 Jan 2023 03:01:32 GMT
Content-Type: text/html
Content-Length: 64
Connection: keep-alive
Accept-Ranges: bytes
ETag: W/
