Con servidor HTTTP es XAMPP (si es a eso a lo que te referís)
Los rewrites:
Este vendría a ser el .htaccess
Options +FollowSymLinks
RewriteBase /
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}.html -f
RewriteRule ^(.*)$ $1.html
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule ^(.*)$ $1.php