使用Ksoap2自定义标头

Question

我需要我的标题看起来像这样：

  <soap:Header>
    <ListAuthenticationHeader XmlAttribute="" xmlns="http://example.com/services">
      <ApiKey>1234567890</ApiKey>
    </ListAuthenticationHeader>
  </soap:Header>

我试过

List<HeaderProperty> headerPropertyList = new ArrayList<HeaderProperty>();
headerPropertyList.add(new HeaderProperty("ApiKey","1234567890"));
HttpTransportSE ht = new HttpTransportSE(URL);
ht.call(SOAP_ACTION, envelope, headerPropertyList);

但是这不起作用，服务器响应拒绝访问。