old_contents: 'use strict';
  var app = function (options) {
    var express     = require('express'),
        app         = express(),
        logger      = require('./logger')(options.silent),
        Controllers = require('./controllers'),
        controllers = new Controllers(options.directory, logger, options.indexDocument, options.errorDocument),
        concat      = require('concat-stream'),
        path        = require('path');
  
    /**
     * Log all requests
     */
    app.use(require('morgan')('tiny', {
      'stream': {
        write: function (message) {
          logger.info(message.slice(0, -1));
        }
      }
    }));
  
    app.use(function (req, res, next) {
      req.pipe(concat(function (data) {
        req.body = data;
        next();
      }));
    });
  
    app.use(function (req, res, next) {
      var host = req.headers.host.split(':')[0];
  
      if (options.indexDocument && host !== 'localhost' && host !== '127.0.0.1') {
        req.url = path.join('/', host, req.url);
      }
  
      next();
    });
  
    app.disable('x-powered-by');
  
    /**
     * Routes for the application
     */
    app.get('/', controllers.getBuckets);
    app.get('/:bucket', controllers.bucketExists, controllers.getBucket);
    app.delete('/:bucket', controllers.bucketExists, controllers.deleteBucket);
    app.put('/:bucket', controllers.putBucket);
    app.put('/:bucket/:key(*)', controllers.bucketExists, controllers.putObject);
    app.get('/:bucket/:key(*)', controllers.bucketExists, controllers.getObject);
    app.head('/:bucket/:key(*)', controllers.getObject);
    app.delete('/:bucket/:key(*)', controllers.bucketExists, controllers.deleteObject);
  
    return {
      serve: function (done) {
        return app.listen(options.port, options.hostname, function (err) {
          return done(err, options.hostname, options.port, options.directory);
        }).on('error', function (err) {
          return done(err);
        });
      }
    };
  };
  
  module.exports = app;
  
new_contents: 'use strict';
  var app = function (options) {
    var express     = require('express'),
        app         = express(),
        logger      = require('./logger')(options.silent),
        Controllers = require('./controllers'),
        controllers = new Controllers(options.directory, logger, options.indexDocument, options.errorDocument),
        concat      = require('concat-stream'),
        path        = require('path');
  
    /**
     * Log all requests
     */
    app.use(require('morgan')('tiny', {
      'stream': {
        write: function (message) {
          logger.info(message.slice(0, -1));
        }
      }
    }));
  
    app.use(function (req, res, next) {
      req.pipe(concat(function (data) {
        req.body = data;
        next();
      }));
    });
  
    app.use(function (req, res, next) {
      var host = req.headers.host.split(':')[0];
  
      if (options.indexDocument && host !== 'localhost' && host !== '127.0.0.1') {
        req.url = path.join('/', host, req.url);
      }
  
      if (req.method === 'OPTIONS') {
        if (req.headers['access-control-request-method'])
          res.header('Access-Control-Allow-Origin', '*');
        if (req.headers['access-control-request-headers'])
          res.header('Access-Control-Allow-Headers', req.headers['access-control-request-headers']);
      }
  
      next();
    });
  
    app.disable('x-powered-by');
  
    /**
     * Routes for the application
     */
    app.get('/', controllers.getBuckets);
    app.get('/:bucket', controllers.bucketExists, controllers.getBucket);
    app.delete('/:bucket', controllers.bucketExists, controllers.deleteBucket);
    app.put('/:bucket', controllers.putBucket);
    app.put('/:bucket/:key(*)', controllers.bucketExists, controllers.putObject);
    app.get('/:bucket/:key(*)', controllers.bucketExists, controllers.getObject);
    app.head('/:bucket/:key(*)', controllers.getObject);
    app.delete('/:bucket/:key(*)', controllers.bucketExists, controllers.deleteObject);
  
    return {
      serve: function (done) {
        return app.listen(options.port, options.hostname, function (err) {
          return done(err, options.hostname, options.port, options.directory);
        }).on('error', function (err) {
          return done(err);
        });
      }
    };
  };
  
  module.exports = app;
  
subject: Support CORS requests