显示HTTP状态码和HEAD信息↓
HTTP/1.0 302 Moved Temporarily
Location: https://en.nefu.edu.cn/
Server: BigIP
Connection: Keep-Alive
Content-Length: 0
HTTP/1.1 200 OK
Date: Tue, 11 Jun 2024 20:08:43 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Last-Modified: Thu, 06 Jun 2024 10:21:16 GMT
Accept-Ranges: bytes
Content-Length: 30072
Cache-Control: max-age=600
Expires: Tue, 11 Jun 2024 20:18:43 GMT
Vary: Accept-Encoding
ETag: "7578-61a360b0f74da-gzip"
Connection: close
Content-Type: text/html
Content-Language: zh-CN