nginx rewrite

1.www跳转不带www

if ( $host != 'xx.com' ){    rewrite ^/(.*)$ http://xx.com/$1 permanent;}

2.指定页面跳转http，其他页面跳转https

vim xx.confif ( $request_uri !~ 'abc.html|def.html' ){    rewrite ^/(.*)$ https://xx.com/$1 permanent; }vim xx_https.confif ( $request_uri ~ 'abc.html|def.html' ){    rewrite ^/(.*)$ http://xx.com/$1 permanent; }