Hướng dẫn cấu hình .htaccess redirect http qua https
 

If you see #SERVER-HTTPS-ON# (on), add

<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{HTTPS} !=on [NC]
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
</IfModule>


If you see #SERVER-HTTPS-ON# (1), add


<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{HTTPS} !=1
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
</IfModule>


If you see #SERVERPORT443#, add


<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{SERVER_PORT} !443
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
</IfModule>


If you see #LOADBALANCER#, add


<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{HTTP:X-Forwarded-Proto} !https
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]


</IfModule>


If you see #CDN#, add


<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{HTTP:X-Forwarded-SSL} !on
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
</IfModule>


If you see #Cloudflare#, add




<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{HTTP:CF-Visitor} ‘”scheme”:”http”‘
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
</IfModule>




If you see #ENVHTTPS#, add


<IfModule mod_rewrite.c>
RewriteEngine on RewriteCond %{ENV:HTTPS} !=on
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
</IfModule>




Hay dùng nhất là:


RewriteEngine on
RewriteCond %{HTTPS} !=on [NC]
RewriteRule ^(.*)$ https://domain.com/$1 [R=301,L]


or


RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]


:battay: