显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
content-length: 0
location: https://www.cnki.net/
cache-control: no-cache
strict-transport-security: max-age=315360000
connection: close
HTTP/2 200
server: nginx
date: Fri, 07 Jun 2024 15:54:43 GMT
content-type: text/html
content-length: 65443
last-modified: Fri, 07 Jun 2024 06:56:24 GMT
vary: Accept-Encoding
etag: "6662af18-ffa3"
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
accept-ranges: bytes
set-cookie: SID=zhuye091001; path=/; Secure
cache-control: private
strict-transport-security: max-age=315360000