module Camping::Session

Getting Started ↑

To get sessions working for your application:

  1. require 'camping/session'

  2. Define a secret (and keep it secret): set :secret, "SECRET!"

  3. Mixin the module: include Camping::Session

  4. Throughout your application, use the @state var like a hash to store your application's data.

require 'camping/session'    # 1

module Nuts
  set :secret, "Oh yeah!"    # 2
  include Camping::Session   # 3
end

Other backends ↑

Camping only ships with session-cookies. However, the @state variable is simply a shortcut for @env['rack.session']. Therefore you can also use any middleware which sets this variable:

module Nuts
  use Rack::Session::Memcache
end

Public Class Methods

included(app) click to toggle source 
# File lib/camping/session.rb, line 28
def self.included(app)
  key    = "#{app}.state".downcase
  secret = app.options[:secret] || [__FILE__, File.mtime(__FILE__)].join(":")
  
  app.use Rack::Session::Cookie, :key => key, :secret => secret
end