multer

How can I have multer accept files from multiple file type fields? I have the following code that uploads a single file, using multer in node.js: var storage = multer.diskStorage({ destination: function (req, file, callback) { callback(null, './public/uploads'); }, filename: function (req, file, callback) { callback(null, file.fieldname + '-' + Date.now()); } }); var upload = multer({ storage : storage }); app.post('/rest/upload', upload.array('video', 1), function(req, res, next){ ... } From the following form, on the condition only the video field has a value (if I specify both I get an

I am serving up my web application using NodeJS server (ExpressJS) currently. One of the new requirements is for the users to be able to upload large videos (potentially in gigs) to the server. They will later then be able to download them again. Could I achieve this with the current stack? I came across tutorials using Multer JS with "multipart/form-data" specified by the front-end. If I use this, would my Express be able to serve up other HTTP requests while writing a giant single video file to the server's disk? Multer should work fine. It'll stream the data as it comes in over HTTP to a

I'm using multer as multipart middelware for express4. Express is configured to use passport as auth middelware, but I cannot find a way to prevent file upload if the user is not authenticated. I thought to use onFileUploadStart to reject the file, but I cannot find a link with "request" object , with which it would be possible to match the user. Below code use in configuring express vs multer: ... // Multipart file upload app.use(multer( { dest: wwwroot + path.sep + 'uploaded' + path.sep, onFileUploadStart: function (file) { //TODO : apply security check : user auth, file size, number...

I am currently using multer for multipart/form-data in node.js application alongside with body-parser . I tried to POST form-data using POSTMAN, but it is getting this error. Error: invalid json at parse (/Users/k/Documents/application/node_modules/body-parser/lib/types/json.js:79:15) at /Users/k/Documents/application/node_modules/body-parser/lib/read.js:102:18 at IncomingMessage.onEnd (/Users/k/Documents/application/node_modules/body-parser/node_modules/raw-body/index.js:136:7) at IncomingMessage.g (events.js:199:16) at IncomingMessage.emit (events.js:104:17) at _stream_readable.js:908:16 at

I'm making a simple file upload system with multer: var maxSize = 1 * 1000 * 1000; var storage = multer.diskStorage({ destination: function (req, file, callback) { callback(null, 'public/upload'); }, filename: function (req, file, callback) { callback(null, file.originalname); }, onFileUploadStart: function(file, req, res){ if(req.files.file.length > maxSize) { return false; } } }); var upload = multer({ storage : storage}).single('bestand'); router.post('/upload',function(req,res){ upload(req,res,function(err) { if(err) { return res.end("Error uploading file."); } console.log(req.file); res

I am trying to implement a module in nodejs( just started working in nodejs ) which has requirement below as Upload .csv file. Read content of the csv file. Frameworks currently being used for restful api is "express": "~4.2.0" and multer for file upload. Now I have configured multer like below in my app.js app.use(multer({ onFileUploadData : function(file, data){ console.log('onFileUploadData Called with data - '+ data); } })); In my route file, I have a post endpoint like below app.post('/sample.csv',lead.processCSV); This route is being called from an ajax call below as $.ajax({ xhrFields: