Couchbase-node-intro-handle-input.js

// Now we need to create a route to handle the POST
app.post('/', urlEncodedParser, function (req, res) {
  if (!req.body) return res.sendStatus(400);

  // Convert our form input into JSON ready to store in Couchbase
  var jsonVersion = JSON.stringify(req.body);

  // Save it into Couchbase with keyname user
  bucket.upsert('user', jsonVersion, function (err, response){
    if (err) {
      console.log('Failed to save to Couchbase', err);
      return;
    } else {
      res.send('Saved to Couchbase!');
    }
  });

});