显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: nginx/1.20.2
Date: Tue, 30 Apr 2024 15:45:01 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive
Location: https://sdrc.com.cn/
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: X-Requested-With
Access-Control-Allow-Methods: GET,POST,OPTIONS
HTTP/1.1 403 Forbidden
Server: nginx/1.20.2
Date: Tue, 30 Apr 2024 15:44:44 GMT
Content-Type: text/html
Content-Length: 114268
Connection: keep-alive
Vary: Accept-Encoding
Cache-Control: private
Expires: Thu, 01 Jan 1970 08:00:00 CST
Vary: Accept-Encoding