nginx Rewrite with Trailing Slash

Question

I'm using nginx with the following rewrite:

rewrite ^/feed/?$ /index.xml last;

When I try to access:

http://domain/feed/

I works great. But when I access:

http://domain/feed

It does not add the trailing slash. I'd like to add a trailing slash automatically when I access the link above, anyone know a solution to this?

Answer 1

rewrite ^/feed$ /feed/ permanent;

rewrite ^/feed/$ /index.xml last;

Answer 2

Try(if not real server_name):

rewrite ^/feed$ http://$hostname/feed/ permanent;
rewrite ^/feed/?$ /index.xml last;

or:

rewrite ^/feed$ /feed/ permanent;
rewrite ^/feed/?$ /index.xml last;