SCAdapter.js

DS.SCAdapter = DS.RESTAdapter.extend({

  serializer: DS.SCSerializer,

  ajax: function(url, type, hash) {
    hash.url = url;
    hash.type = type;
    hash.dataType = 'json';
    hash.contentType = 'application/json; charset=utf-8';
    hash.context = this;

    if (this.clientId !== '') {
      hash.url += '.js?client_id=' + this.clientId;
    }

    if (hash.data && type !== 'GET') {
      hash.data = JSON.stringify(hash.data);
    }

    jQuery.ajax(hash);
  },

  clientId: ''
});