angularjs - Cordova File Transfer to Node Server -

i'm using ng-cordova filetransfer plugin try upload photo user's camera roll node/express server.

i'm getting local uri of photo , trying pass plugin such:

$cordovafiletransfer.upload('http://135.23.98.169:8069/upload_avatar', fileuri)                     .then(function (result) {                         console.log('success');                     }, function (error) {                         console.log('what');                     }); 

the server endpoint reached, req.files undefined.

what doing wrong?

in express 4.x, have include multer middleware enable multipart data. after you've done that, file available in req.files