显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Date: Thu, 09 May 2024 11:15:39 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://www.qq.com/404/
HTTP/1.1 200 OK
Date: Thu, 09 May 2024 11:15:39 GMT
Content-Type: text/html; charset=GB2312
Connection: keep-alive
Server: squid/3.5.24
Vary: Accept-Encoding
Vary: Accept-Encoding
Expires: Thu, 09 May 2024 11:17:39 GMT
Cache-Control: max-age=120
Vary: Accept-Encoding
Vary: Accept-Encoding
X-Cache: MISS from shenzhen.qq.com
X-Frame-Options: SAMEORIGIN
Content-Security-Policy: frame-ancestors https://*.qq.com
X-Content-Type-Options: nosniff