text: var express =   require("express");
  var multer  =   require('multer');
  var app         =   express();
  var storage =   multer.memoryStorage();
  var upload = multer({ storage: storage }).single('file');
  
  app.get('/',function(req,res){
        res.sendFile(process.cwd() + '/public/index2.html');
  });
  
  
  app.post('/',function(req,res){
      upload(req,res,function(err) {
          if(err) {
              return res.end("Error uploading file.");
          }
          res.send('File Size: ' + req.file['size'].toString() + " bytes");
      });
  });
  
  var port = process.env.PORT || 8080;
  
  app.listen(port,function(){
      console.log("Working on port 8080");
  });