显示HTTP状态码和HEAD信息↓
HTTP/1.0 302 Moved Temporarily
Location: https://ccme.bnu.edu.cn/
Server: BigIP
Connection: Keep-Alive
Content-Length: 0
HTTP/1.1 200 OK
Server: nginx
Date: Thu, 30 May 2024 07:26:07 GMT
Content-Type: text/html
Content-Length: 14939
Last-Modified: Mon, 25 Dec 2023 12:44:37 GMT
Connection: close
ETag: "65897935-3a5b"
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Content-Security-Policy: script-src * 'unsafe-inline' 'unsafe-eval'
Accept-Ranges: bytes