Upload file using restler

restlerapp.js

var rest = require('restler');
var FileInfo = require('./FileInfo.js');

var file = new FileInfo([FULL PATH OF YOUR FILE]);

rest.post([API_ULR], {
  multipart: true,
  data: {
    file: rest.file(file.fullPath, file.name, file.size, null, file.contentType)
  },
}).on('complete', function(data, response) {
  if (response.statusCode == 201) {
    console.log('upload success');
  }
});