silverback_preview_link.routing.yml

silverback_preview_link.settings:
  path: '/admin/config/content/silverback_preview_link'
  defaults:
    _form: '\Drupal\silverback_preview_link\Form\SettingsForm'
    _title: 'Silverback preview link'
    _description: 'Manage Preview link settings.'
  requirements:
    _permission: 'administer silverback preview link settings'

silverback_preview_link.preview.access:
  path: '/preview/access'
  defaults:
    _controller: '\Drupal\silverback_preview_link\Controller\PreviewController::hasAccess'
  methods: [POST]
  requirements:
    # Required for the refresh token.
    _access: 'TRUE'
    _format: 'json'
  options:
    _auth: ['oauth2']
    no_cache: TRUE

silverback_preview_link.qr_code:
  path: '/preview/qr-code/{base64_url}'
  defaults:
    _controller: '\Drupal\silverback_preview_link\Controller\PreviewController::getQRCode'
  requirements:
    # Keep it very generic, it's just to prevent anonymous access / bots.
    _permission: 'access administration pages'

silverback_preview_link.preview_link.access:
  path: '/preview/link-access'
  defaults:
    _controller: '\Drupal\silverback_preview_link\Controller\PreviewController::hasLinkAccess'
  methods: [POST]
  requirements:
    _access: 'TRUE'
    _format: 'json'
  options:
    no_cache: TRUE