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Question

我有一个API，我想使用ajax发布值。但是我收到了Uncaught SyntaxError：Unexpected token，并且在测试时我无权访问。

<script src="https://code.jquery.com/jquery-3.3.1.min.js" crossorigin="anonymous"></script>
<script type="text/javascript">
function getFormData($form){
  var unindexed_array = $form.serializeArray();
  var indexed_array = {};

  $.map(unindexed_array, function(n, i){
      indexed_array[n['name']] = n['value'];
  });

  return indexed_array;
}
  var $form = $("#postform");
  var data = getFormData($form);

  $.ajax({
      url: 'https://example/run/t1/go',
      headers: {'Access-Control-Allow-Origin: *','Access-Control-Allow-Credentials: true','X-Requested-With':'XMLHttpRequest','Content-Type':'application/x-www-form-urlencoded'
      },
     method: 'POST',
     dataType: 'json',
     data: data,
     success: function(data){
       console.log('success: '+data);
     }
   });
  </script>