WP API v1 image upload from media endpoint

/*
 * WP REST API version 1.2.4
 * API base url ishttp://www.example.com/wp-json
 *
 * Reference
 * https://wordpress.org/support/topic/new-post-with-image
 */
/*
 * Get Guzzle HTTP Client. That client has been authenticated.
 */
$client = ...
/*
 * Get binary data of image.
 * $path is file path to be uploaded.
 */
$finfo                     = new finfo(FILEINFO_MIME_TYPE);
$fmime                     = $finfo->file($path);
$handle                    = fopen($path, 'r');
$fdata                     = fread($handle, filesize($path));
/*
 * Post media.
 * Request to WP REST API media endpoint
 */
$headers = [
  'Content-Type'              => $fmime,
  'Content-Disposition'       => 'attachment; filename='.basename($path),
  'Content-Transfer-Encoding' => 'binary',
];
$response = $client->request(
  'POST',
  '/media',
  [
    'headers' => $headers,
    'body' => $fdata,
  ]
);