connect/lib/connect/middleware/cookieDecoder.js

High performance middleware framework

/*!
 * Ext JS Connect
 * Copyright(c) 2010 Sencha Inc.
 * MIT Licensed
 */

/**
 * Module dependencies.
 */

var utils = require('./../utils');

/**
 * Parse _Cookie_ header and populate `req.cookies`.
 *
 * @return {Function}
 * @api public
 */

module.exports = function cookieDecoder(){
  return function cookieDecoder(req, res, next) {
    var cookie = req.headers.cookie;
    req.cookies = {};
    if (cookie) {
      try {
        req.cookies = utils.parseCookie(cookie);
      } catch (err) {
        return next(err);
      }
    }
    next();
  };
};