显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
Date: Mon, 03 Jun 2024 10:45:54 GMT
Server: **********
X-Frame-Options: SAMEORIGIN
Location: https://www.jlai.edu.cn/
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Mon, 03 Jun 2024 10:45:55 GMT
Server: **********
X-Frame-Options: SAMEORIGIN
Last-Modified: Wed, 29 May 2024 03:49:57 GMT
Accept-Ranges: bytes
Content-Length: 75017
Vary: User-Agent,Accept-Encoding
Cache-Control: private, max-age=600
Expires: Mon, 03 Jun 2024 10:55:55 GMT
ETag: "12509-6198fa4db35e2-gzip"
Content-Type: text/html
Content-Language: zh-CN