Test script for ePaństwo Paszport.

oauth_test.rb

require 'sinatra'
require 'oauth2'
require 'json'
require 'logger'
require 'pp'

set :port, 3000

site          = ARGV[0] || 'http://paszport.epf.org.pl/'
callback_host = ARGV[1] || 'http://localhost:3000'
client_id     = ARGV[2] || "NTI1ODJkNjQ0MjM5MTQ1"
client_secret = ARGV[3] || 'b916286cf330c5940a9e3d8e64cbc628ce15d1bc'

cb_path = '/auth/epanstwo/callback' 

client = OAuth2::Client.new(client_id, client_secret, :site => site, :token_method => :get)

request_logger = Logger.new($stdout)
request_logger.formatter = proc do |severity, datetime, progname, msg|
  "%6s: %s\n" % [severity, msg.split("\n").join("\n" + " "*6 + "| ")]
end
client.connection.response :logger, request_logger

auth_url = client.auth_code.authorize_url(:redirect_uri => callback_host + cb_path)

puts "Opening authorization url."
system("xdg-open", auth_url)

get cb_path do
  code = params[:code]
  puts "Got response from provider. code: #{code}"
  puts "Getting token.\n"

  token = client.auth_code.get_token(code)

  puts "Got token. Getting user info."

  puts "User info hash:"
  pp token.get('/oauth/userinfo').parsed
end