htaccess强制HTTP重定向为HTTPS

购买SSL域名证书之后，对于apache服务器，可以修改.htaccess配置文件，强制跳转到https

有以下几种配置方法：

RewriteEngine On
RewriteCond %{SERVER_PORT} 80
RewriteRule ^(.*)$ https://www.domain.com/$1 [R,L]

或者这样，用301跳转，保持搜索引擎权重

RewriteEngine On 
RewriteCond %{SERVER_PORT} 80 
RewriteRule ^(.*)$ https://example.com/$1 [R=301,L]

或者这样

RewriteEngine on
RewriteBase /
RewriteCond %{SERVER_PORT} !^443$
RewriteRule ^.*$ https://%{SERVER_NAME}%{REQUEST_URI} [L,R] 

如果是在子目录，可以用这样的方法：

RewriteEngine On
RewriteCond %{SERVER_PORT} 80
RewriteCond %{REQUEST_URI} subfolder
RewriteRule ^(.*)$ https://www.domain.com/subfolder [R,L]

Tagged as: htaccess