显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Server: wts/1.7.0
Date: Fri, 28 Jun 2024 03:06:09 GMT
Content-Type: text/html
Content-Length: 39782
Last-Modified: Mon, 25 Mar 2024 03:17:52 GMT
Connection: close
Vary: Accept-Encoding
ETag: "6600ece0-9b66"
Expires: Fri, 28 Jun 2024 04:06:09 GMT
Cache-Control: max-age=3600
TTT: SC
nocache: 1
REQ: 1
Accept-Ranges: bytes