Evening monks, I'm after some of your wisdom.

I have a Mojolicious lite app that works as I would expect for a single user. However, if two users are accessing it at the same time, the value of $router is changing depending on who submitted the request last.

For example, if user A submits the form to query 'RouterA' then the information is displayed for that router. However, when user B then submits the form to query 'RouterB', the session for user A and user B displays the information for 'RouterB'. I figure it must be since I am declaring $router (and other things) globally but I'm not sure how to store this and pass it around the different routes I have...


my ( $router, $cfg, $ip );

get '/' => sub {
  my $c = shift;
  $c->render( template => 'index' );
};

post '/' => sub {
  my $c = shift;
  ($router) = $c->param('router');
  app->log->info("Router $router");

  $cfg = get_config($router);
  $ip = $cfg->get_ip();

  $c->render(
    template => 'result',
    router   => $router,
    ip => $ip,
);
} => 'index';

get '/info' => sub {
  my $c      = shift;
  $c->render(
    template => 'result',
    router   => $router,
    ip => $ip,
);
};

get '/cards' => sub {
  my $c     = shift;
  my %cards = $cfg->get_cards();

  $c->render( template => 'cards', router => $router, cards => \%cards
+ );
};

app->start;

[download]

The reason I have globally declared the variables is so I can pass them between the different routes and have the value of $router preserved and displayed on each resultant HTML page. Any help greatly appreciated as I'm scratching my head with this one!

In reply to Mojolicious global variable by bartrad

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.