xml字符串怎样转换成Java对象

本篇文章给大家分享的是有关xml字符串怎样转换成Java对象，小编觉得挺实用的，因此分享给大家学习，希望大家阅读完这篇文章后可以有所收获，话不多说，跟着小编一起来看看吧。

controller里接收发送方的请求：@RequestBody关键字里的东西，就是http请求的报文

@XmlRootElement//@XmlRootElement关键字必须要有public class User implements Serializable{        private String userId;        private String userName;        public String getUserId() {                return userId;        }        public void setUserId(String userId) {                this.userId = userId;        }        public String getUserName() {                return userName;        }        public void setUserName(String userName) {                this.userName = userName;        }}public static String beanToXml(Object obj, Class load) throws JAXBException {                JAXBContext context = JAXBContext.newInstance(load);                Marshaller marshaller = context.createMarshaller();                marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);                marshaller.setProperty(Marshaller.JAXB_ENCODING, "GBK");                StringWriter writer = new StringWriter();                marshaller.marshal(obj, writer);                return writer.toString();        }        public static Object xmlToBean(String xmlStr, Class load) throws JAXBException, IOException {                JAXBContext context = JAXBContext.newInstance(load);                Unmarshaller unmarshaller = context.createUnmarshaller();                Object object = unmarshaller.unmarshal(new StringReader(xmlStr));                return object;        }

xml报文加解密：

private static String decode(String key, String data) {                try {                        byte[] bytes = Base64.getDecoder().decode(key);                        byte[] databytes = Base64.getDecoder().decode(data);                        Cipher cipher = Cipher.getInstance("AES");                        SecureRandom random = SecureRandom.getInstance("SHA1PRNG");                        random.setSeed(bytes);                        KeyGenerator keyGen = KeyGenerator.getInstance("AES");                        keyGen.init(128, random);                        SecretKey secret = keyGen.generateKey();                        cipher.init(Cipher.DECRYPT_MODE, secret);                        return new String(cipher.doFinal(databytes));                } catch (Exception e) {                        log.debug(e.getMessage());                        return null;                }        }

以上就是xml字符串怎样转换成Java对象，小编相信有部分知识点可能是我们日常工作会见到或用到的。希望你能通过这篇文章学到更多知识。更多详情敬请关注行业资讯频道。