Follow Location header in Ember

application.js

// app/adapters/application.js
import DS from 'ember-data';

// Note: In order to allow the Location header to be seen through CORS requests,
// include 'Access-Control-Expose-Headers: Location' header in your API response. 

export default DS.RESTAdapter.extend({
  _ajaxRequest(hash) {
    let originalSuccess = hash.success;
    let originalError = hash.error;

    hash.success = (payload, textStatus, jqXHR) => {
      let locationHeader = jqXHR.getResponseHeader('Location');
      if (locationHeader) {
        this.ajax(locationHeader, 'GET').then((response) => {
          originalSuccess(response, 'ok', jqXHR);
        });
      }
      else {
        originalSuccess(payload, textStatus, jqXHR);
      }
    };

    // error is thrown in cases where it tried to parse the content,
    // but should've followed the Location header instead
    hash.error = (jqXHR, textStatus, errorThrown) => {
      let locationHeader = jqXHR.getResponseHeader('Location');
      if (locationHeader) {
        this.ajax(locationHeader, 'GET').then((response) => {
          originalSuccess(response, 'ok', jqXHR);
        });
      }
      else {
        originalError(jqXHR, textStatus, errorThrown);
      }
    };

    return this._super(...arguments);
  }
});