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Presented By: Take Your Ajax Apps to the Desktop
07-24-2008
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Plack::App::Cascade(3pm) User Contributed Perl Documentation Plack::App::Cascade(3pm) NAME
Plack::App::Cascade - Cascadable compound application SYNOPSIS
use Plack::App::Cascade; use Plack::App::URLMap; use Plack::App::File; # Serve static files from multiple search paths my $cascade = Plack::App::Cascade->new; $cascade->add( Plack::App::File->new(root => "/www/example.com/foo")->to_app ); $cascade->add( Plack::App::File->new(root => "/www/example.com/bar")->to_app ); my $app = Plack::App::URLMap->new; $app->map("/static", $cascade); $app->to_app; DESCRIPTION
Plack::App::Cascade is a Plack middleware component that compounds several apps and tries them to return the first response that is not 404. METHODS
new $app = Plack::App::Cascade->new(apps => [ $app1, $app2 ]); Creates a new Cascade application. add $app->add($app1); $app->add($app2, $app3); Appends a new application to the list of apps to try. You can pass the multiple apps to the one "add" call. catch $app->catch([ 403, 404 ]); Sets which error codes to catch and process onwards. Defaults to 404. AUTHOR
Tatsuhiko Miyagawa SEE ALSO
Plack::App::URLMap Rack::Cascade perl v5.14.2 2011-12-04 Plack::App::Cascade(3pm)
