sample service

services.js

'use strict';

angular.module('myApp.services', [])
  .value('version', '0.1')
  .constant('API_KEY', 't5vzuyfb49c2sd56sjz4bc2p')
  .factory('$rtmFactory', function($http, API_KEY){
    var countries = [
      {name:'USA', code:'us'},
      {name:'UK', code:'uk'},
      {name:'France', code:'fr'}
    ];

    return {
      getCountries: function() {
        return countries;
      },
      getMovies: function(code) {
        return $http.jsonp('http://api.rottentomatoes.com/api/public/ ' +
          'v1.0/lists/movies/box_office.json?limit=10&country=' +
          code + '&callback=JSON_CALLBACK&apikey=' + API_KEY);
      }
    }
  });