How to get response.body of request on 400 error and CORS?

Question

JavaScript

There is an application, REST API, symfony 2.8, NGINX.

In some cases, it is required to return a 400 error with a request body that contains errors. In the symphonic apishka interface, everything comes fine, but in my application there is no response.body ...

Is there a way to get the body of an error? Thank you.

$.ajax({
                type: 'POST',
                url: someurl,
                data: data,
            }).done(response => {
                console.log(response);
            }).catch(error => {
                console.log(error);
            })

Answer 1

Work with ajax natively, jquery will throw an error on all statuses except 2xx