drobune

app.configure(function() {
  app.set('views', __dirname + '/views');
  app.set('view engine', 'jade');
  app.use(express.cookieParser());
  //↓sessionの前に書かないと、最初のアクセスでundefinedが返ってきました。
  app.use(express.csrf());
  app.use(express.session({ secret: 'secret goes here' }));
  app.use(express.bodyParser());
  app.use(app.router);
  app.use(express.static(__dirname + '/public'));

drobune

#perse xml
require 'rexml/document'
doc = REXML::Document.new(response[:body])
doc.elements['response/result'].text

#guess encording
require 'nkf'
NKF.guess(response[:body])