app.js

/*  
+---------------------------------------------------+
|Var
+---------------------------------------------------+*/
var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var routes = require('./routes/index');
var users = require('./routes/users');
var cors = require('cors');
var app = express();

/*  
+---------------------------------------------------+
|ViewSetup
+---------------------------------------------------+*/
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use(cors());

app.use('/api/geocoding', routes);
app.use('/users', users);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  //var err = new Error('Not Found');
  //err.status = 404;
  //next(err);

    // Website you wish to allow to connect
    //res.setHeader('Access-Control-Allow-Origin', 'http://localhost:3000');
    res.setHeader('Access-Control-Allow-Origin', '*');
    
        // Request methods you wish to allow
        res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');
    
        // Request headers you wish to allow
        res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type');
    
        // Set to true if you need the website to include cookies in the requests sent
        // to the API (e.g. in case you use sessions)
        res.setHeader('Access-Control-Allow-Credentials', true);
    
        // Pass to next layer of middleware
        next();
});

/*  
+---------------------------------------------------+
|errorHandlers
+---------------------------------------------------+*/
// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
  app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
      message: err.message,
      error: err
    });
  });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
  res.status(err.status || 500);
  res.render('error', {
    message: err.message,
    error: {}
  });
});


/*  
+---------------------------------------------------+
|moduleExports 
+---------------------------------------------------+*/
module.exports = app;