thegillis/blank_pixel

Simple Ruby on Rails plugin that will send back a 1x1 transparent blank GIF pixel response. Useful for pixel tracking scripts.

blank pixel

Simple Ruby on Rails gem that will send back a 1x1 transparent blank GIF pixel response. Useful for pixel tracking scripts.

Usage

Here is an example response:

class SampleController < ActionController::Base
  def img
    render_blank_pixel
  end
end

GIF mime type is automatically added.