显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: Server
Date: Tue, 18 Jun 2024 01:36:02 GMT
Content-Type: text/html
Content-Length: 163
Connection: keep-alive
Location: https://youth.ccnu.edu.cn:443/
HTTP/1.1 200 OK
Server: Server
Date: Tue, 18 Jun 2024 01:36:02 GMT
Content-Type: text/html
Content-Length: 35581
Connection: keep-alive
Last-Modified: Sun, 16 Jun 2024 16:40:06 GMT
Accept-Ranges: bytes
Cache-Control: max-age=600
Expires: Tue, 18 Jun 2024 01:37:35 GMT
Vary: Accept-Encoding
ETag: "8afd-61b048046a52b-gzip"
Content-Language: zh-CN