显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Date: Thu, 20 Jun 2024 18:14:37 GMT
Content-Type: text/html
Connection: keep-alive
Location: https://www.edrawmax.cn/
Expires: Thu, 04 Jul 2024 18:14:37 GMT
Cache-Control: max-age=1209600
Referrer-Policy: no-referrer-when-downgrade
HTTP/1.1 200 OK
Date: Thu, 20 Jun 2024 18:14:38 GMT
Content-Type: text/html
Connection: keep-alive
Expires: Thu, 04 Jul 2024 18:14:38 GMT
Cache-Control: max-age=1209600
Referrer-Policy: no-referrer-when-downgrade
Strict-Transport-Security: max-age=5184000;