google cloud print pointers

gistfile1.rb

# this works with oauth 0.5.1

client = OAuth2::Client.new(CLIENT_ID, CLIENT_SECRET, 
                              :authorize_url => "/o/oauth2/auth",
                              :token_url => "/o/oauth2/token",
                              :site => 'https://accounts.google.com/')

redirect_uri = "#{SERVER_URL}/oauth2callback"

get '/auth' do
  url = client.auth_code.authorize_url(
    :redirect_uri => redirect_uri,
    :scope => 'https://www.googleapis.com/auth/cloudprint',
    :response_type => "code",
  )
  redirect url
end

get '/oauth2callback' do
  access_token = client.auth_code.get_token(params[:code], :redirect_uri => redirect_uri)
  
  # use curl to make a request
  puts `curl -v -H "X-CloudPrint-Proxy: api-prober" -H "Authorization: GoogleLogin auth=#{access_token.token}" https://www.google.com/cloudprint/search`
  
  # use access token helper to make a request
  puts access_token.get("https://www.google.com/cloudprint/search")

end