SOAp 报文中的return标签是怎么实现的 ，对应java方法，还是参数，对象，还是返回值？

soapenv:Header/
soapenv:Body
iop:g2pActDownResponse
<!--Optional:-->

• iop:return
• <!--Optional:--> xsd:resultCode?/xsd:resultCode <!--Optional:--> xsd:resultDesc?/xsd:resultDesc /iop:return /iop:g2pActDownResponse /soapenv:Body /soapenv:Envelope

http://blog.csdn.net/suleil1/article/details/49471709