{"tags":[{"tag":"p","content":"express multer"},{"tag":"textarea","content":"const multer = require('multer');\nconst express = require('express').Router();\n\n\n/**create a folder called uploads*/\n/**set up storage*/\nconst storage = multer.diskStorage({\n destination: (req,file,callback) => {\n callback(null, 'uploads/profileImage');\n },\n filename: (req,file,callback) => {\n const uniqueSuffix = Date.now() + '-' + Math.round(Math.random() * 1e9);\n callback(null, file.fieldname + '-' + 'image-' + uniqueSuffix);\n },\n});\n\nconst fileFilter = (req,file,callback) => {\n const supportedFiles = ['image/jpeg', 'image/png'];\n if (supportedFiles.includes(file.mimetype)) {\n return callback(null, true);\n } else {\n //reject file\n return callback('Unsupported file format', false);\n }\n};\n\nconst upload = multer({\n storage: storage,\n limits: { fileSize: 1000000 },\n fileFilter: fileFilter,\n});\n\n\nrouter.post('/upload-image', upload.single('thumbnail'), (req, res, next)=>{\n console.log(req.file);\n\t/**do something*/\n});\n\nrouter.post('/upload-images', upload.array('thumbnail'), (req, res, next)=>{\n console.log(req.files);\n\t/**do something*/\n});\n","code_language":"javascript"}]}

const multer = require('multer')
const upload = multer({ dest: './public/data/uploads/' })
app.post('/stats', upload.single('uploaded_file'), function (req, res) { // req.file is the name of your file in the form above, here 'uploaded_file' // req.body will hold the text fields, if there were any console.log(req.file, req.body)
});

var express = require('express');
var router = express.Router();
const multer = require('multer');
const storage = multer.diskStorage({ destination: function (req, file, cb) { cb(null, 'uploads/') }, filename: function (req, file, cb) { cb(null, file.originalname) }
})
const upload = multer({storage: storage})
router.get('/', function(req, res, next) { res.render('index', { title: 'Express' });
});
router.post('/profile', upload.single('avatar'), function (req, res, next) {
})
module.exports = router;

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