tineMCE 踩坑：images_upload_handler

images_upload_handler: function (blobInfo, success, failure) {
    var xhr, formData;

    xhr = new XMLHttpRequest();
    xhr.withCredentials = false;
    xhr.open(‘POST‘, ‘http://localhost/oasis_publish_test_php/index.php/upload/upImg‘);

    xhr.onload = function() {
      var json;

      if (xhr.status < 200 || xhr.status >= 300) {
        failure(‘HTTP Error: ‘ + xhr.status);
        return;
      }

      json = JSON.parse(xhr.responseText);

      if (!json || typeof json.location != ‘string‘) {
        failure(‘Invalid JSON: ‘ + xhr.responseText);
        return;
      }

      success(json.location);
    };

    formData = new FormData();
    formData.append(‘file‘, blobInfo.blob());

    xhr.send(formData);
  }