CSRF token mismatch in post request in 3.6 version

Question

I have two different apps of cakephp. One has a version 3.5 and other 3.6.

When i used and built 3.5 app i did not have a problem of CSRF matching in post requ

Answer 1

Add this code on your $.ajax() function call:

beforeSend: function (xhr) { // Add this line
        xhr.setRequestHeader('X-CSRF-Token', $('[name="_csrfToken"]').val());
 },  // Add this line