显示HTTP状态码和HEAD信息↓
HTTP/1.0 302 Moved Temporarily
Location: https://math.cnu.edu.cn/
Server: BigIP
Connection: Keep-Alive
Content-Length: 0
HTTP/1.1 200 OK
Date: Fri, 17 May 2024 01:04:27 GMT
Server: Apache
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: master-only
Last-Modified: Thu, 16 May 2024 17:27:33 GMT
ETag: "115a7-618958cec4f99"
Accept-Ranges: bytes
Content-Length: 71079
Connection: close
Content-Type: text/html
Strict-Transport-Security: max-age=16070400; includeSubDomains