显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Server: nginx/1.15.9
Date: Fri, 24 May 2024 12:47:47 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
X-Frame-Options: SAMEORIGIN
Content-Security-Policy: frame-ancestors 'self' https://tongji.baidu.com/
Vary: Origin
ETag: W/"ab013ab6b34fd8f016c6f8c6e34e6ee1"
Cache-Control: max-age=0, private, must-revalidate
Set-Cookie: _upzaojia_session=2ec01e2e844613f42755af2055e04710; path=/; expires=Fri, 24 May 2024 14:47:47 -0000; HttpOnly
X-Request-Id: 73846d89-1dd1-4ddc-8c0f-36b7066b1d55
X-Runtime: 0.749498
Cache-Control: no-store