Re: setHeader("FOO", xpath("/foo/bar/@value")) is of type net.sf.saxon.dom.DOMNodeList - not String, ideas?

[Chris]

..and when I try:

.setHeader("FOO", xpath("string(/foo/bar/@value)"))
I get:

org.apache.camel.builder.xml.InvalidXPathExpression: Invalid xpath: 
string(/foo/bar/@value). Reason: javax.xml.xpath.XPathExpressionException

On 10/8/2013 4:23 PM, Chris wrote:

If my in msg body is:

<foo>
   <bar value="hello"/>
</foo>

...then, when doing:

.setHeader("FOO", xpath("/foo/bar/@value"))

I expect the header named "FOO" to have String value of "hello",
instead, I see: net.sf.saxon.dom.DOMNodeList@74184b3b

Is there any way to make this work?

Thanks,

Chris