Node Multer unexpected field

Question

I\'m working on uploading a file to my app using the multer npm module.

The multer function I have defined is to allow a single file uploaded to the file system. Ev

Answer 1

This for the Api you could use

 const express        = require('express');
 const bodyParser     = require('body-parser');
 const app = express();
 var multer = require('multer');
 const port = 8000;
 app.use(bodyParser.json());
 app.use(bodyParser.urlencoded({ extended: true }));

 app.listen(port, ()=>{
 console.log('We are live on' + port);
 });

 var upload = multer({dest:'./upload/'});

 app.post('/post', upload.single('file'), function(req, res) {
  console.log(req.file);
 res.send("file saved on server");
 });

This also works fine used on Postman but the file doesn't comes with .jpg extension any Advice? As commented below

This is the default feature of multer if uploads file with no extension, however, provides you the the file object, using which you can update the extension of the file.

var filename = req.file.filename; 
var mimetype = req.file.mimetype; 
mimetype = mimetype.split("/"); 
var filetype = mimetype[1]; 
var old_file = configUploading.settings.rootPathTmp+filename; 
var new_file = configUploading.settings.rootPathTmp+filename+'.'+filetype; 
rname(old_file,new_file);