显示HTTP状态码和HEAD信息↓
HTTP/1.0 302 Moved Temporarily
Location: https://jgdw.csu.edu.cn/
Server: BigIP
Connection: Keep-Alive
Content-Length: 0
HTTP/1.1 200 OK
Date: Thu, 20 Jun 2024 10:07:33 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Last-Modified: Thu, 13 Jun 2024 07:37:38 GMT
Accept-Ranges: bytes
Content-Length: 58345
Cache-Control: max-age=600
Expires: Thu, 20 Jun 2024 10:17:33 GMT
Vary: Accept-Encoding
ETag: "e3e9-61ac092c34456-gzip"
Keep-Alive: timeout=5, max=80
Connection: close
Content-Type: text/html
Content-Language: zh-CN