显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
Date: Wed, 01 May 2024 13:50:57 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Location: https://www.hnfnu.edu.cn/
Content-Type: text/html; charset=iso-8859-1
HTTP/2 200
x-frame-options: SAMEORIGIN
last-modified: Tue, 30 Apr 2024 15:01:27 GMT
accept-ranges: bytes
content-length: 37039
vary: User-Agent,Accept-Encoding
cache-control: private, max-age=600
expires: Wed, 01 May 2024 14:00:57 GMT
etag: "90af-61751a4faf515-gzip"
content-type: text/html
content-language: zh-CN
date: Wed, 01 May 2024 13:50:57 GMT
server: *********