HTTP/1.1 200 OK Date: Wed, 20 Mar 2019 16:08:15 GMT Server: Apache X-Frame-Options: SAMEORIGIN Accept-Ranges: bytes Cache-Control: max-age=900 Expires: Wed, 20 Mar 2019 16:23:15 GMT Vary: Accept-Encoding Transfer-Encoding: chunked Content-Type: text/html; charset=UTF-8 学院文件