ExampleService.js

export class ExampleService {
  
  static get $inject() {
    return ['$http'];
  }
  
  constructor($http) {
    this.$http = $http;
  }
  
  getAll() {
    return $http.get('ws/examples');
  }
  
  get(id) {
    return $http.get(`ws/examples/${id}`);
  }
}