显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: Tengine
Date: Tue, 30 Apr 2024 22:22:58 GMT
Content-Type: text/html;charset=utf-8
Content-Length: 0
Connection: keep-alive
Keep-Alive: timeout=15
BackendServer: Aliyun URL Forwarding Server
Location: https://www.shangyejihua.com/
HTTP/2 500
date: Tue, 30 Apr 2024 22:22:58 GMT
server: Apache
x-powered-by: PHP/7.3.32
expires: Wed, 11 Jan 1984 05:00:00 GMT
cache-control: no-cache, must-revalidate, max-age=0
vary: Accept-Encoding
content-type: text/html; charset=utf-8