在RESTAdapter中使用ember-data时，如何处理emberJs中的HTTP错误？

Question

I have a route /products . In App.ProductsRoute , I am using a setupController hook to assign list of products fetched from server to local App.Product objects.

I am setting the model in setupController hook as :

self_controller.set('model', self_controller.store.find('product'));

This works well when HTTP status is 200. But when server returns some HTTP error (like 500-Internal Server Error, 401-Unauthorized Errors, etc) I am getting error as JSON.parse. I am not sure how to handle errors for this.store.find() calls.

Note: It returns Ember's promiseArray which I need to check once resolved (before actually assigning it to model). Any help on this topic would be much appreciated. Thanks.

Answer 1

What about using the promise's catch callback to handle the errors? Untested, but something like this should work:

self_controller.store.find('product').then(function(products) {
  self_controller.set('model', products);
}).catch(function(reason) {
  // Do something to handle the error response...
});