我有两个域，两个域都托管在不同的服务器中......我需要通过post方法将表单值从一个https服务器传递到另一个服务器。以下代码用于将值发布到另一个https服务器
<form action="https:{httpsserver}registration.php" method="post" name="cas_ilance"
target="_self" id="redir" style="display:none; position:absolute; z-index:200; width:264px;">
<p> Thanks, continue registration </p>
<input name="un" id="un"type="hidden" value="abc" />
<input name="pass" id="pas" type="hidden" value="xyz" />
<input name="submit" type="submit" value="Continue" />
</form>
但是现在我收到了https：{httpsserver} registration.php页面中的错误消息
POST Request Error
POST request could not find your domain in the whitelist.
Please contact support for further information.
为什么会这样...... ???