Plack::Middleware::Debug::Base - Base class for Debug panels
package Plack::Middleware::Debug::YourPanel; use parent qw(Plack::Middleware::Debug::Base); sub run { my($self, $env, $panel) = @_; # Do something before the application runs return sub { my $res = shift; # Do something after the application returns }; }
This is the base class for panels.
run
This method is called when a request has arrived, before the main application runs. The parameters are $env, the PSGI environment hash reference and $panel, a Plack::Middleware::Debug::Panel object.
$env
$panel
If your panel needs to do some response munging, you should return a callback that takes $res the response object. Because you can return a closure, the response filter can also use $env and $panel easily.
$res
No bugs have been reported.
Please report any bugs or feature requests through the web interface at http://rt.cpan.org.
See perlmodinstall for information and options on installing Perl modules.
The latest version of this module is available from the Comprehensive Perl Archive Network (CPAN). Visit http://www.perl.com/CPAN/ to find a CPAN site near you. Or see http://search.cpan.org/dist/Plack-Middleware-Debug/.
The development version lives at http://github.com/miyagawa/plack-middleware-debug/. Instead of sending patches, please fork this project using the standard git and github infrastructure.
Marcel Grünauer, <marcel@cpan.org>
<marcel@cpan.org>
Tatsuhiko Miyagawa, <miyagawa@bulknews.net>
<miyagawa@bulknews.net>
Copyright 2009 by Marcel Grünauer
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
To install Plack::Middleware::Debug, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Plack::Middleware::Debug
CPAN shell
perl -MCPAN -e shell install Plack::Middleware::Debug
For more information on module installation, please visit the detailed CPAN module installation guide.