295.4.3. 部分 Multi Node Payload Content Only encryption/decryption
String tagXPATH = "//cheesesites/*/cheese";
boolean secureTagContent = true;
...
from("direct:start")
.marshal().secureXML(tagXPATH, secureTagContent)
.unmarshal().secureXML(tagXPATH, secureTagContent)
.to("direct:end");