server.js

var express = require('express');
var bodyParser = require('body-parser');

var app = express();
var fs = require('fs');

var app = require('express')();

var http = require('http');


app.use('/example',express.static(__dirname + '/example/'));
app.use('/dist',express.static(__dirname + '/dist/'));
app.use('/src',express.static(__dirname + '/src/'));
app.use('/img',express.static(__dirname + '/img/'));
app.use('/music',express.static(__dirname + '/music/'));
app.use('/upload',express.static(__dirname + '/upload/'));

app.use(
	bodyParser.urlencoded({extended: true ,limit: '10mb'})
);

app.get('/example', function (req, res) {
  //res.send('niconiconi !!!niconiconi !!niconiconi ');
  res.sendFile(__dirname+'/example/index.html');
});


app.post('/upload', function(req, res){
	res.header('Access-Control-Allow-Origin', '*');

	var base64_ = req.body.base64;

	var suff = req.body.suff;

	var buffer_ = new Buffer(base64_.replace(/^data:image\/\w+;base64,/, ''), 'base64');
	var img_name = `image-${Date.now()}.${suff}`;

	fs.writeFile(`./example/upload/${img_name}`, buffer_, (err)=>{
			var resx = {
				attr:{url:`../example/upload/${img_name}`	}	
			}

			if(err){
				console.log(err);
			}
			
			err?res.send('fail!'):res.end( `(${JSON.stringify(resx)})` );
	});
 
});

// does not need
// app.get('/posting',function(req,res){
	
// 	console.log(req.query);
// 	res.send('success!');
// 	//res.jsonp({status:'jsonp'});


// });


var PORT = 82;

var server = app.listen(PORT, function(){
  var host = server.address().address;
  var port = server.address().port;

  console.log('listening at:%s', port);
})