angular_js_example-8.x-1.x-dev/angular_js_example.routing.yml

json_save.add:
  path: '/json/save_form'
  defaults:
    _title: 'Save form data'
    _controller: '\Drupal\angular_js_example\Controller\AngularjsData::angularSaveData'
  requirements:
    _permission: 'administer books'
    _access_check_token: 'TRUE'

json_get.data::
  path: '/json/get_books_json'
  defaults:
    _title: 'Get books'
    _controller: '\Drupal\angular_js_example\Controller\AngularjsData::angularGetData'
  requirements:
    _permission: 'administer books'

json_delete.data::
  path: '/json/delete_books_json'
  defaults:
    _title: 'Delete books'
    _controller: '\Drupal\angular_js_example\Controller\AngularjsData::angularDeleteData'
  requirements:
    _permission: 'administer books'
    
json_edit.data::
  path: '/json/edit_books_json/{id}'
  defaults:
    _title: 'Edit books'
    _controller: '\Drupal\angular_js_example\Controller\AngularjsData::angularEditData'
  requirements:
    _permission: 'administer books'