显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Object moved
Location: https://www.lib.pku.edu.cn:443/
Content-Length: 74
Content-Type: text/html
HTTP/1.1 200 OK
Server: nginx
Date: Tue, 14 May 2024 07:55:28 GMT
Content-Type: text/html
Content-Length: 139697
Last-Modified: Tue, 14 May 2024 03:01:53 GMT
Connection: keep-alive
ETag: "6642d421-221b1"
Access-Control-Allow-Origin: *
Access-Control-Allow-Methods: *
Accept-Ranges: bytes
Strict-Transport-Security: max-age=15552000
Set-Cookie: cookiesession1=293712DAIUDOTXGVZPEK0ETTJWAY648F;Path=/;HttpOnly