显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
Date: Sun, 23 Jun 2024 18:25:34 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Location: https://xljk.sdu.edu.cn/
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Sun, 23 Jun 2024 18:25:35 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Last-Modified: Sun, 23 Jun 2024 02:28:31 GMT
Accept-Ranges: bytes
Content-Length: 36710
Cache-Control: max-age=600
Expires: Sun, 23 Jun 2024 18:35:35 GMT
Vary: Accept-Encoding
ETag: "8f66-61b856bac8423-gzip"
Content-Type: text/html
Content-Language: zh-CN