app.js

/**
 * 淘宝指数 - 消失的密室
 */

var express = require('express');
var formDataParser = express.bodyParser.parse['multipart/form-data'];
// dont parse file upload
delete express.bodyParser.parse['multipart/form-data'];
var fs = require('fs');
var path = require('path');

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  app.use(require('./lib/redirect')({ domain: 'taobao.com' }));

  // handle file upload
  app.use('/upload', function (req, res, next) {
    if (req.body) {
      return next();
    }
    req.body = {};

    if ('GET' === req.method || 'HEAD' === req.method) {
      return next();
    }
    var contentType = (req.headers['content-type'] || '').split(';')[0];
    if (contentType !== 'multipart/form-data') {
      return next();
    }
    formDataParser(req, {}, next);
  });

  app.use(express.bodyParser());
  app.use(express.cookieParser());
  app.use(express.session({
    secret: config.session_secret, 
    cookie: { path: '/', httpOnly: true, maxAge: 3600000 * 12 },
    store: new RedisStore(config.redisOptions)
  }));