app.js

var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var bodyParser = require('body-parser');
var ejs = require('ejs');
/* routes */
var object = require('./routes/object');

var app = express();

var allowCrossDomain = function(req, res, next) {
  res.header('Access-Control-Allow-Origin', '*');
  res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE,OPTIONS');
  res.header('Access-Control-Allow-Headers', 'X-Requested-With,content-type,Content-type,Accept,X-Access-Token,X-Key,Authorization');
  if (req.method == 'OPTIONS') {
    res.status(200).end();
  } else {
    next();
  }
};

app.use(allowCrossDomain);

// view engine setup
app.set('view engine', 'ejs');
app.engine('html', ejs.__express);

app.use(logger('dev'));
app.use(bodyParser.urlencoded({ extended: true, limit: 20000000}));
app.use(bodyParser.json({limit: 20000000}));

/* app views */
app.use(function (req, res, next) {
  app.set('views', path.join(__dirname, 'views/'));
  next();
});
/* app views */

app.use(express.static(path.join(__dirname, 'public')));


app.use('/', object);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
    var err = new Error('Not Found');
    err.status = 404;
    next(err);
});

// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
    app.use(function(err, req, res, next) {
        res.status(err.status || 500);
        res.render('error.html', {
            message: err.message,
            error: err
        });
    });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
        message: err.message,
        error: {}
    });
});

module.exports = app;