HTTP/1.1 200 OK
Date: Fri, 18 Jun 2021 05:51:39 GMT
Server: Apache
X-Powered-By: PHP/7.3.9
Content-Language: vi
Content-Script-Type: text/javascript
Content-Style-Type: text/css
X-UA-Compatible: IE=edge
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0, no-transform
Pragma: no-cache
Expires: Mon, 20 Aug 1969 09:23:00 GMT
Accept-Ranges: none
X-Frame-Options: sameorigin
Set-Cookie: MoodleSession=2f377969403b2f9995abb2d26f626ad8; path=/
Last-Modified: Fri, 18 Jun 2021 05:51:39 GMT
Transfer-Encoding: chunked
Content-Type: text/html; charset=utf-8