++ Thanks for the generous feedback.

As I indicated, that was my first Dancer2 code; although, I do have some minimal experience with Dancer, so it wasn't completely foreign to me. I appreciate the heads-up re set vs. setting.

I did an additional test, using config and set (instead of the two setting() calls) and adding an actual config file.

Code change: 

get '/my_stuff' => sub {
    my $my_stuff = config->{my_stuff} || {};
    my $x = $my_stuff->{X} || 'not set';
    my $y = $my_stuff->{Y} || 'not set';
    return "X[$x] Y[$y]";
};

get '/my_new_stuff' => sub {
    set my_stuff => {X => 'newX', Y => 'newY'};
    return 'New stuff configured.';
};

[download]

New config file (in the same directory as the code): 

$ cat config.yml
my_stuff: { X: 'oldX' }

[download]

Test: 

$ curl http://localhost:3000/my_stuff
X[oldX] Y[not set]

$ curl http://localhost:3000/my_new_stuff
New stuff configured.

$ curl http://localhost:3000/my_stuff
X[newX] Y[newY]

[download]

I suspect that's a bit closer to what the OP wants: we'll have to wait and see.

— Ken

In reply to Re^3: Dancer2: Create a configuration for testing by kcott
in thread Dancer2: Create a configuration for testing by mikkoi

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.