显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Moved Temporarily
Server: nginx
Date: Fri, 12 Jul 2024 21:51:19 GMT
Content-Type: text/html
Content-Length: 138
Connection: keep-alive
Location: https://www.kaifaxueyuan.com/
HTTP/1.1 200 OK
Server: nginx
Date: Fri, 12 Jul 2024 21:51:19 GMT
Content-Type: text/html
Content-Length: 70035
Last-Modified: Fri, 12 Jul 2024 14:16:02 GMT
Connection: keep-alive
Vary: Accept-Encoding
ETag: "66913aa2-11193"
Accept-Ranges: bytes