webservice消息转化问题
<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<env:Body env:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<m:cardSerialResponse xmlns:m="http://service.cardapp.linkage.com">
<result xmlns:n1="java:com.linkage.cardapp.cardpay" xsi:type="n1:CardSerialResp">
<createSerial xsi:type="xsd:string">20161117142928952717170699</createSerial>
<message xsi:type="xsd:string">接口调用成功!</message>
<operResult xsi:type="xsd:string">0</operResult>
</result>
</m:cardSerialResponse>
</env:Body>
</env:Envelope>
如上,我通过webservice(Http+XML)协议调用返回的消息,我现在想要把他转为json格式然后取出里面的值,求大神赐教怎么转化。