[dancer-users] Non-blocking stuff

[Warren Young]

On Nov 16, 2015, at 6:09 PM, David H <untg99 at gmail.com> wrote:
> 
>     add_header 'X-Foo' => 'Bar’;

That’s probably an old DSL keyword.  It looks like it was replaced with ‘header’:

 https://metacpan.org/pod/distribution/Dancer2/lib/Dancer2/Manual.pod#header

Anyway, do you really need to set custom HTTP headers here?  It’s just an example.  If your app doesn’t need that, remove the line entirely.