显示HTTP状态码和HEAD信息↓
HTTP/1.0 302 Moved Temporarily
Location: https://20th.nefu.edu.cn/
Server: BigIP
Connection: Keep-Alive
Content-Length: 0
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 01:08:13 GMT
Server: **********
X-Frame-Options: SAMEORIGIN
Last-Modified: Thu, 06 Jun 2024 10:20:34 GMT
Accept-Ranges: bytes
Content-Length: 31096
Cache-Control: max-age=600
Expires: Fri, 21 Jun 2024 01:18:13 GMT
Vary: Accept-Encoding
ETag: "7978-61a36088a96bf-gzip"
Connection: close
Content-Type: text/html
Content-Language: zh-CN