骆驼CXF cxfPayload StaxSource响应

Question

Hello I am using a camel(2.17.0) cxf endpoint with dataformat = Payload. I have a processor to handle the response:

.to("cxf://...)
.process(new responseProcessor);

I get a CxfPayload with a StaxSource as a body. Any convertion to String fails because of the staxSource body. I tried convertBodyTo(String.class) and getIn.getBody(String.class) in the responseProcessor. How can I convert it to a String XML?

Answer 1

A CXF StaxSource is a JAXP Source so the standard way of converting it to a String would be to use the transformation API (TrAX) :

Source source = // your CXF StaxSource;
StringWriter stringResult = new StringWriter();
TransformerFactory.newInstance().newTransformer().transform(source, new StreamResult(stringResult));
String message = stringResult.toString();

Which is a the idiomatic JAXP way of serializing XML to a String.

Answer 2

Camel supports the conversion in its Camel CxfPayloadConverter. The problem was solved by removing camel-cache dependency as it had a dependency "clash" with the camel converter. It uses an older version of xalan for transformer