显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
content-length: 0
location: https://saishi.cnki.net/
connection: close
HTTP/1.1 403 Forbidden
server: nginx/1.21.0.1 WhiteHorse
date: Sat, 27 Apr 2024 15:49:27 GMT
content-type: text/html
vary: Accept-Encoding
cache-control: private
x-aspnet-version: 4.0.30319
x-powered-by: ASP.NET
content-security-policy: upgrade-insecure-requests; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.cnki.net *.baidu.com *.cnzz.com *.qq.com *.bootcss.com *.macromedia.com *.fontawesome.com *.gtimg.cn *.qcloud.com;
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
x-frame-options: SAMEORIGIN
set-cookie: SID_saishi=112222; path=/; Secure
connection: close