twitter_oauth_ruby.rb

class HomeController < ApplicationController
  def index
    consumer_key = '***'
    consumer_secret = '**'
    oauth = OAuth::Consumer.new(consumer_key, consumer_secret, { :site => "http://twitter.com" })
    url = "http://localhost:3000/home/step_2"
    request_token = oauth.get_request_token(:oauth_callback => url)
    session[:token] = request_token.token
    session[:secret] = request_token.secret
    redirect_to request_token.authorize_url
    pp [:session, session]
  end
  
  def step_2
    session[:session_id]
    pp [:new_session, session]
    consumer_key = '***'
    consumer_secret = '***'
    oauth = OAuth::Consumer.new(consumer_key, consumer_secret, { :site => "http://twitter.com" })
    request_token = OAuth::RequestToken.new(oauth, session[:token], session[:secret])
    access_token = request_token.get_access_token(:oauth_verifier => params[:oauth_verifier])
    access_token.post("/statuses/update.json", {:status=>"Testimng Ruby oauth gem..:)"})
  end
end