POST / HTTP/1.1
HOST: 127.0.0.1:8888
Content-Type: text/xml; charset=utf-8
Content-Length: 153

<root>
  <users>
    <user name="中国" pass="xxx1" />
    <user name="中国" pass="xxx1" />
    <user name="中国" pass="xxx1" />
  </users>
</root>