java - JAXB unmarshall with namespaces and prefix

Question

I am using JAXB to parse xml elements from the SOAP response. I have defined POJO classes for the xml elements. I have tested pojo classes without namespace and prefix its working fine .Though when i am trying to parse with namespaces and prefix facing the following exception.Requirement is to parse the input from SOAPMessage Object

javax.xml.bind.UnmarshalException: unexpected element (uri:"http://schemas.xmlsoap.org/soap/envelope/", local:"Envelope"). Expected elements are <{}Envelope>

Tried to fix by creating @XMLSchema for the package in package-info.java and located this file in package folder.Can any one guide me to move forward?

Referred this posts but didn help me .

EDITED :XMLSchema

@javax.xml.bind.annotation.XmlSchema (
    xmlns = {  @javax.xml.bind.annotation.XmlNs(prefix = "env", 
                 namespaceURI="http://schemas.xmlsoap.org/soap/envelope/"),
      @javax.xml.bind.annotation.XmlNs(prefix="ns3", namespaceURI="http://www.xxxx.com/ncp/oomr/dto/")
    }
  )
package com.one.two;

Thanks in advance

Answer 1

This can be done without modifying the generated JAXB code using standard SOAPMessage class. I wrote about this here and here

It's a little fiddly but works correctly.

Marshalling

Farm farm = new Farm();
farm.getHorse().add(new Horse());
farm.getHorse().get(0).setName("glue factory");
farm.getHorse().get(0).setHeight(BigInteger.valueOf(123));

Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
Marshaller marshaller = JAXBContext.newInstance(Farm.class).createMarshaller();
marshaller.marshal(farm, document);
SOAPMessage soapMessage = MessageFactory.newInstance().createMessage();
soapMessage.getSOAPBody().addDocument(document);
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
soapMessage.writeTo(outputStream);
String output = new String(outputStream.toByteArray());

Unmarshalling

String example =
        "<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Header /><soapenv:Body><ns2:farm xmlns:ns2="http://adamish.com/example/farm"><horse height="123" name="glue factory"/></ns2:farm></soapenv:Body></soapenv:Envelope>";
SOAPMessage message = MessageFactory.newInstance().createMessage(null,
        new ByteArrayInputStream(example.getBytes()));
Unmarshaller unmarshaller = JAXBContext.newInstance(Farm.class).createUnmarshaller();
Farm farm = (Farm)unmarshaller.unmarshal(message.getSOAPBody().extractContentAsDocument());