Author image David Moreno
and 1 contributors

NAME

Dancer::Plugin::EmptyGIF - Quick empty GIF response

SYNOPSIS

 use Dancer;
 use Dancer::Plugin::EmptyGIF;
 
 get '/tracking/pixel.gif' => sub {
   # do something with params
   return empty_gif;
 }

METHODS

empty_gif

This will set your set your current request response to be an empty gif, this means, it will return binary data for the image and set the appropriate headers. You should always "return empty_gif".

WHY

An empty gif response is specially useful when you're building a webservice that processes all the URL and/or query string parameters and at the end, an empty gif needs to be returned to the client. This a tracking or reporting pixel. Once the request has reached your application code, it's better not to do any more redirections and quickly return the empty pixel from within your code.

AUTHOR

David Moreno <david at axiombox dot com>

CODE

http://github.com/damog/Dancer-Plugin-EmptyGIF

LICENSE

Copyright, David Moreno, 2012

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.