Example of sending a file

http://stackoverflow.com/questions/4003989/upload-a-file-using-file-get-... has a more raw example

Patch that allows for this to happen

This patch has been committed to 6.x & 7.x

Example code usage

$url_front = httprl_build_url_self();
$options['method'] = 'POST';
$options['data'] = array(
  'x' => 1,
  'y' => 2,
  'z' => 3,
  'files' => array(
    'core_js' => array(
      'misc/form.js',
      'misc/batch.js',
    ),
  ),
);
httprl_request($url_front, $options);
$request = httprl_send_request();
echo httprl_pr($request);

The example needs to be added to the readme file as well.

Patch has been committed to 6.x & 7.x