显示HTTP状态码和HEAD信息↓
HTTP/1.0 302 Moved Temporarily
Location: https://in.cnu.edu.cn
Server: BigIP
Connection: Keep-Alive
Content-Length: 0
HTTP/1.1 200 OK
Date: Sun, 02 Jun 2024 23:29:59 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: Fri, 22 Apr 2022 11:12:00 GMT
ETag: "146c-5dd3c4b9e6000"
Accept-Ranges: bytes
Content-Length: 5228
Connection: close
Content-Type: text/html
Strict-Transport-Security: max-age=16070400; includeSubDomains