javascript - Sails Js POST request -

i have html form makes post request /upload/upld in sails app. aim have 2 parameters: photo uploaded , location photo taken. upload controller supposed upload file directory value of location parameter.

      <form method="post" action="/upload/upld" enctype="multipart/form-data">         <span class="btn btn-default btn-file wow bouncein top-buffer">           browse <input type="file" name="photo">           <input type="hidden" name="location" value="istana" />         </span>           <input type="submit" class="btn btn-primary wow bouncein top-buffer">       </form> 

unfortunately code not seem working. output on console shows following whenever upload single file. i'm not sure why upld method seems run twice on single upload.

{ location: 'istana', id: undefined } istana { id: undefined } undefined 

my upload controller looks this:

    upld: function (req, res) {             var params = req.params.all();             console.log(params);             var this_location = params.location;             console.log(this_location);             req.file('photo').upload({ dirname:require('path').join('./',this_location)},function (err, files) {                     if (err){                             return res.servererror(err);                     }                     return res.view('homepage',{                                      message: files.length + ' file(s) uploaded successfully!',                                     files: files                             }                     );             });     } 

i found problem in how structured form. due way sails uses skipper handle multipart/form-data, had move file input after hidden text field.