drupal/core/modules/file/file.routing.yml

file.ajax_progress:
  path: '/file/progress/{key}'
  defaults:
    _controller: '\Drupal\file\Controller\FileWidgetAjaxController::progress'
  requirements:
    _permission: 'access content'
Issue #1981368 by tim.plunkett, Crell, webchick: Convert all routes to 'module_name().foo_bar()' naming convention. 2013-09-15 19:59:49 +00:00			`file.ajax_progress:`
Issue #2587755 by aerozeppelin, NickWilde, swentel: AJAX error when using progress bar on file field widget 2016-02-09 07:22:48 +00:00			`path: '/file/progress/{key}'`
Issue #1987602 by glennpratt, juampy, pwieck, vijaycs85, dawehner, tim.plunkett, effulgentsia: Convert ajax_form_callback() to a new style controller. 2013-07-31 21:00:23 +00:00			`defaults:`
			`_controller: '\Drupal\file\Controller\FileWidgetAjaxController::progress'`
			`requirements:`
			`_permission: 'access content'`