显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
Date: Wed, 19 Jun 2024 22:50:26 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Location: https://zygc.jlnku.edu.cn/
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Wed, 19 Jun 2024 22:30:04 GMT
Content-Type: text/html
Content-Length: 29258
Connection: keep-alive
Server: *********
X-Frame-Options: SAMEORIGIN
Last-Modified: Fri, 07 Jun 2024 02:30:56 GMT
ETag: "724a-61a4396d5f800"
Accept-Ranges: bytes
Cache-Control: max-age=600
Expires: Wed, 19 Jun 2024 23:00:27 GMT
Vary: Accept-Encoding
Content-Language: zh-CN