显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Date: Sun, 28 Apr 2024 15:17:28 GMT
Content-Type: text/html
Content-Length: 216
Connection: keep-alive
Location: https://www.xhsysu.edu.cn/
HTTP/1.1 200 OK
Date: Sun, 28 Apr 2024 15:17:28 GMT
Content-Type: text/html
Content-Length: 70536
Connection: keep-alive
X-Frame-Options: SAMEORIGIN
Last-Modified: Sun, 28 Apr 2024 10:49:09 GMT
Accept-Ranges: bytes
Vary: User-Agent,Accept-Encoding
Cache-Control: private, max-age=600
Expires: Sun, 28 Apr 2024 15:46:34 GMT
ETag: "11388-61725e2f60498-gzip"
Content-Language: zh-CN