//npm instal formidable@1.2.2

var http = require("http");
var formidable = require("formidable");
var fs = require("fs");
var path = require("path");

http.createServer(function (req,res) {
    if (req.url == "/fileupload") {
        var form = new formidable.IncomingForm();
        form.parse(req, function (err,fields,files){
            var oldpath = files.filetoupload.path;
            var newpath = path.join(__dirname,"uploads",files.filetoupload.name);
            console.log(oldpath);
            console.log(newpath);
            fs.rename(oldpath,newpath, function (err) {
                if (err){
                    console.log(err);
                    res.writeHead(200,{"content-type":"text/plain"});
                    res.end("ISE")
                    return;
                }
                res.write("File uploaded");
                res.end();
            })
        })
    } else {
        res.writeHead(200, {"Content-type":"text/html"});
        res.write('<form action="fileupload" method="post" enctype="multipart/form-data">');
        res.write('<input type="file" name="filetoupload"><br>');
        res.write('<input type="submit">');
        res.write('</form>');
        return res.end()
    }
}).listen(8080)
console.log("Server bezi na http://localhost:8080" );