gistfile1.js

      $(this.refs.form.getDOMNode()).ajaxForm( { 
                xhrFields: {
                  withCredentials: true
                },
                error: function(response, status) {
                  console.log(response.responseText);
                  console.log(status)
                },
                success: function(response, status) {
                  console.log(response);
                  console.log(status)
                } 
      }).submit();
  
      <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7/jquery.js"></script>
      <script src="http://malsup.github.com/jquery.form.js"></script>