显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
Date: Mon, 27 May 2024 10:47:21 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Location: https://library.tjus.edu.cn/
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Mon, 27 May 2024 10:47:22 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Last-Modified: Mon, 27 May 2024 02:51:30 GMT
ETag: "16a63-6196698253208"
Accept-Ranges: bytes
Content-Length: 92771
Cache-Control: max-age=600
Expires: Mon, 27 May 2024 10:57:22 GMT
Vary: Accept-Encoding
Content-Type: text/html
Content-Language: zh-CN