public static void main(String[] args) throws Exception {

         XnServiceGetUserRequest xnServiceGetUserRequest = new XnServiceGetUserRequest();

         xnServiceGetUserRequest.setOPTYPE("www");

         xnServiceGetUserRequest.setPERNR("eeeeeeee");

         xnServiceGetUserRequest.setToken("yyyyyyy");

         // 对象转xml

         System.out.println(XmlUtils.xmlMapper.writeValueAsString(xnServiceGetUserRequest));

         String xmlStr = "<XnServiceGetUserRequest><Token>yyyyyyy</Token><PERNR>eeeeeeee</PERNR><OPTYPE>www</OPTYPE></XnServiceGetUserRequest>";

         // xml转对象

         XnServiceGetUserRequest xntest = XmlUtils.xmlMapper.readValue(xmlStr, XnServiceGetUserRequest.class);

         // 打印是否转对象成功

         System.out.println(XmlUtils.xmlMapper.writeValueAsString(xntest));

     }

package com.cigna.hmc.groupinsurance.utils;

import com.fasterxml.jackson.dataformat.xml.XmlMapper;

/**

 *

 * @desc 采用fastxml 不使用老的codehaus

 * @author josnow

 * @date 2017年11月23日 下午5:01:44

 * @version 1.0.0

 */

public class XmlUtils {

    public static final XmlMapper xmlMapper = new XmlMapper();

}