server.js

var express = require('express');
var app = express();
var cors = require('cors');
app.use( cors() )
// app.options("*", cors());
// app.use(express.static('client/build'));

// include v3 folder
// app.use(express.static('v3/textures'));

// app.use(express.static('vr'));
const path = require('path');
app.use(function(req, res, next) {
  res.header("Access-Control-Allow-Origin", "*");
  res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
  next()
})

// main site
app.get('/', function(req, res, next){
  res.header('Content-Type', 'text/html')
  res.sendFile(path.join(__dirname, 'index.html'))
})
app.get('/places.css', function(req, res, next){
  res.header('Content-Type', 'text/css')
  res.sendFile(path.join(__dirname, 'places.css'))
})
app.get('/lib/three.module.js', function(req, res){
  res.header('Content-Type', 'text/javascript')
  res.sendFile(path.join(__dirname, 'lib', 'three.module.js'))
})
app.get('/lib/:filename', function(req, res){
  res.header('Content-Type', 'text/javascript')
  console.log("libbo", req.params.filename)
  res.sendFile(path.join(__dirname, 'lib', req.params.filename))
})
app.get('/textures/:filename', function(req, res){
  res.header('Content-Type', 'image/jpg')
  console.log("texture", req.params.filename)
  res.sendFile(path.join(__dirname, 'textures', req.params.filename))
})

app.get('/sounds/:filename', function(req, res){
  res.header('Content-Type', 'audio/mp3')
  console.log("sound", req.params.filename)
  res.sendFile(path.join(__dirname, 'sounds', req.params.filename))
})
app.get('/models/:filename', function(req, res){
  res.header('Content-Type', 'model/gltf+json')
  console.log("model", req.params.filename)
  res.sendFile(path.join(__dirname, 'models', req.params.filename))
})



// main site
app.listen(4000);