显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Server: openresty
Date: Mon, 10 Jun 2024 02:24:53 GMT
Content-Type: text/html
Content-Length: 8699
Connection: keep-alive
Vary: Accept-Encoding
Expires: Mon, 10 Jun 2024 02:30:37 GMT
Cache-Control: max-age=3600
Strict-Transport-Security: max-age=31536000
Age: 1462
Ctl-Cache-Status: MISS from sd-jinan11-ca07, MISS from ha-zhengzhou4-ca19, MISS from hn-changsha12-ca07, MISS from sd-jinan11-ca10, HIT from ha-zhengzhou4-ca10, HIT from sc-yaan5-ca44
Request-Id: e709666663f5abdccd4af727065f4245