Server.js
/*Define dependencies.*/

var express=require("express");
var multer  = require('multer');
var app=express();
var done=false;

/*Configure the multer.*/

app.use(multer({ dest: './uploads/',
 rename: function (fieldname, filename) {
    return filename+Date.now();
  },
onFileUploadStart: function (file) {
  console.log(file.originalname + ' is starting ...')
},
onFileUploadComplete: function (file) {
  console.log(file.fieldname + ' uploaded to  ' + file.path)
  done=true;
}
}));

/*Handling routes.*/

app.get('/',function(req,res){
      res.sendfile("index.html");
});

app.post('/api/photo',function(req,res){
  if(done==true){
    console.log(req.files);
    res.end("File uploaded.");
  }
});

/*Run the server.*/
app.listen(3000,function(){
    console.log("Working on port 3000");
});
index.html
<form id        =  "uploadForm"
     enctype   =  "multipart/form-data"
     action    =  "/api/photo"
     method    =  "post"
>
<input type="file" name="userPhoto" />
<input type="submit" value="Upload Image" name="submit">
</form>

 

 

https://codeforgeek.com/2014/11/file-uploads-using-node-js/

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