显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
location: https://yk.sus.edu.cn:443/
Date: Fri, 21 Jun 2024 20:50:58 GMT
Connection: keep-alive
HTTP/1.1 200 OK
date: Fri, 21 Jun 2024 20:50:59 GMT
server: ******
x-frame-options: SAMEORIGIN
strict-transport-security: max-age=31536000; includeSubdomains; preload
last-modified: Mon, 17 Jun 2024 13:54:21 GMT
accept-ranges: bytes
content-length: 0
vary: User-Agent,Accept-Encoding
cache-control: private, max-age=600
expires: Fri, 21 Jun 2024 21:00:59 GMT
etag: "87bc-61b164d5af7b3-gzip"
keep-alive: timeout=5, max=100
connection: keep-alive
content-type: text/html
content-language: zh-CN