Nginx $document _uri Parameters use

$document _uri represents the URL of the visit  

now my need is to access the www.abc.com request to www.abc.com/abc/

Add in nginx config file

if ($document _uri!~ ' abc ')

{

Rewrite ^/(. *) $ http://www.abc.com/abc/$1 permanent;

}

Instead of adding a single sentence rewrite ^/(. *) $ http://www.abc.com/abc/$1 permanent;

If you add only the rewrite rule without qualifying the condition, it will cause a dead loop. will be accessed to http://www.abc.com/abc/abc/abc/abc/....

Nginx $document _uri Parameters use