gistfile1.txt

  encoded_data = x

  request {
    uri: 'http://stashbox.org/upload.php',
    method: 'POST',
    uri: 'http://...',
    multipart: [
        {
             'content-type': 'multipart/form-data', 
             body: encoded_data
        }
  }, (err, res, body) ->
    callback(null, body)