显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Server: openresty/1.7.7.2
Date: Sun, 28 Apr 2024 01:21:12 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Vary: Accept-Encoding
Access-Control-Allow-Methods: GET, POST, OPTIONS
Access-Control-Allow-Credentials: true
Access-Control-Allow-Headers: Cookie,Set-Cookie,x-requested-with,Content-Type,DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Range
Access-Control-Expose-Headers: Content-Length,Content-Range
Access-Control-Allow-Headers: Cookie,Set-Cookie,x-requested-with,content-type