title: Request not defined in Nodejs app
body: <p>I am simply trying to send data to Stripe to process a customer.  But the request is not defined? How is this possible? </p>
  
  <p>Error:</p>
  
  <p>13:52:17 web.1  | /Users/admin/herokutest/app/routes.js:139</p>
  
  <p>13:52:17 web.1  | var stripeToken = req.body.stripeToken;</p>
  
  <p>13:52:17 web.1  | ReferenceError: req is not defined</p>
  
  <p>App.js File:</p>
  
  <pre><code>var stripeToken = req.body.stripeToken;
  
  function subscribeUser(token, res){
      stripe.customers.create({
          card: stripeToken,
          plan: 'standard',
          email: 'test@test.test'
      }, function(err, customer) {
          if (err) {
              res.send({ok: false, message: 'Uh oh. there was a problem processing your card (error: ' + JSON.stringify(err) + ')'});
          } else {
              res.send({ok: true, message: 'Perfect, you have been subscribed to a plan'}),
              res.render('subscribe', { title: 'Congratulations!' })
          }
      });
  }
  
  app.post('/getstarted3', function (req, res) {
    subscribeUser();
    res.render('subscribe', { title: 'Welcome' }); // load the index.jade file    
  });
  </code></pre>