How Apache automatically jumps to https from HTTP

Modify the root directory. htaccess file

<IfModule mod_rewrite.c>  Options +FollowSymlinks  RewriteEngine On#thinkphp去掉index.php  RewriteCond %{REQUEST_FILENAME} !-d  RewriteCond %{REQUEST_FILENAME} !-f  RewriteRule ^(.*)$ index.php/$1 [QSA,PT,L]    #http自动跳转到https  RewriteCond %{SERVER_PORT} !^443$    #只有匹配对应的域名才会跳转  RewriteCond %{SERVER_NAME} ^hrsc.cc|www.hrsc.cc$  RewriteRule (.*) https://%{SERVER_NAME}/$1 [R]</IfModule>

How Apache automatically jumps to https from HTTP