JAXB XML转Bean，Bean转XML

xml转Bean JAXBContext context = JAXBContext.newInstance(Bean.class); Unmarshaller unmarshaller = context.createUnmarshaller();  Bean bean = (Bean) unmarshaller.unmarshal(new StringReader(xml));   Bean转Xml JAXBContext context = JAXBContext.newInstance(Bean.class); Marshaller marshaller = context.createMarshaller(); marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT,true); StringWriter writer = new StringWriter(); marshaller.marshal(bean, writer);