Add slash to the end of every url (need rewrite rule for nginx)

Question

I try to get an \"/\" to every urls end:

example.com/art

should

example.com/art/

I use nginx as webserver.

I need the rewrite rule f

Answer 1

it's too late but I want to share my solution, I've met issue with trailing slash and nginx.

#case : 
# 1. abc.com/xyz  => abc.com/xyz/
# 2. abc.com/xyz/ => abc.com/xyz/
# 3. abc.com/xyz?123&how=towork => abc.com/xyz/?123&how=towork
# 4. abc.com/xyz/?123&ho=towork => abc.com/xyz/?123&how=towork

and this is my solution

server { 
    ....
    # check if request isn't static file
    if ($request_filename !~* .(gif|html|jpe?g|png|json|ico|js|css|flv|swf|pdf|xml)$ ) {
       rewrite (^[^?]+[^/?])([^/]*)$ $1/$2 permanent;
    }
    ....
    location / {
    ....
    }
}