use strict;
use warnings;
use MVC::Neaf;

MVC::Neaf->route( '/some/uri/path' => sub {
    my $request = shift;
    # ... query request object for params, cookies, etc

    # a valid way to return configurable error page
    die 403 if $perm_denied;

    # result will be fed to View's render() method
    # the user-agent will get a 200 page with some headers
    #     and rendered content
    return \%hash; 
}, view => 'TT');

# more handlers

MVC::Neaf->run;
# end of the application (as in PSGI or Dancer)