server.js

var path = require('path')
var express = require('express')
var webpack = require('webpack')
var config = require('./webpack.config.dev')


var app = express()
var compiler = webpack(config)


app.use(require('webpack-dev-middleware')(compiler, {
  noInfo: true,
  publicPath: config.output.publicPath
}))

app.use(require('webpack-hot-middleware')(compiler))

var request = require('request');
app.get('/api/clusters', function(req,res) {
  //modify the url in any way you want
  var newurl = 'http://localhost:4567/api/clusters';
  request(newurl).pipe(res);
});


app.get('*', function (req, res) {
  res.sendFile(path.join(__dirname, 'index.html'))
})

app.use(function (err, req, res, next) {
  console.error(err)
  res.status(500).send(err)
})

app.listen(3000, 'localhost', function (err) {
  if (err) {
    console.log(err)
    return
  }

  console.log('Listening at http://localhost:3000')
})

process.on('uncaughtException', function (e) {
  console.error(e)
  console.error(e.stack)
})