调用这个接口可以获得IP地址:
https://216.24.194.197:8443/HelloServlet/openapi/getip?domain=plus.google.com
处理支付宝服务器调用:
https://216.24.194.197:8443/HelloServlet/openapi/alipay
查看支付宝服务调用log:
https://216.24.194.197:8443/HelloServlet/openapi/alipaylog