显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 17 Jun 2024 16:49:55 GMT
Server: Apache/2.4.10 (Win32) OpenSSL/0.9.8zb mod_fcgid/2.3.9
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Set-Cookie: PHPSESSID=cmrj5rt6jc99jq6tru3e6dng86; path=/
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Content-Type: text/html;charset=utf-8