Service Proxy - set env var EXAMPLESERVICE, then replace cloud app's application.js with this

application.js

var serviceId = process.env.EXAMPLESERVICE || "yourServiceIdHere";
var fh = require('fh-mbaas-api');
var express = require('express');
var mbaasExpress = fh.mbaasExpress();
var cors = require('cors');
var bodyParser = require('body-parser');

// list the endpoints which you want to make securable here
var securableEndpoints;
// fhlint-begin: securable-endpoints
securableEndpoints = ['/hello'];
// fhlint-end

var app = express();

// Enable CORS for all requests
app.use(cors());
app.use(bodyParser.json());

// Note: the order which we add middleware to Express here is important!
app.use('/sys', mbaasExpress.sys(securableEndpoints));
app.use('/mbaas', mbaasExpress.mbaas);

// allow serving of static files from the public directory
app.use(express.static(__dirname + '/public'));

// Note: important that this is added just before your own Routes
app.use(mbaasExpress.fhmiddleware());

// fhlint-begin: custom-routes
app.all('/*', function(req,res) {
  return fh.service({
    "guid": serviceId,
    "path": req.path,
    "method": req.method,
    "params": req.body
  }, function(err, body, serviceRes) {
    if ( err ) {
      return res.status(serviceRes && serviceRes.statusCode || 500).json(err);
    }
    return res.json(body);
  });
});
// fhlint-end

// Important that this is last!
app.use(mbaasExpress.errorHandler());

var port = process.env.FH_PORT || process.env.OPENSHIFT_NODEJS_PORT || 8001;
var host = process.env.OPENSHIFT_NODEJS_IP || '0.0.0.0';
var server = app.listen(port, host, function() {
  console.log("App started at: " + new Date() + " on port: " + port); 
});