Plack::App::Cascade man page on Fedora

Plack::App::Cascade man page on Fedora

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Plack::App::Cascade(3)User Contributed Perl DocumentatioPlack::App::Cascade(3)

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(3)

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