cdata xml与json的互转

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package xml;import java.io.IOException;import java.io.StringReader;import java.util.HashMap;import java.util.List;import java.util.Map;import net.sf.json.JSONObject;import net.sf.json.xml.XMLSerializer;import org.jdom.Element;import org.jdom.JDOMException;import org.jdom.input.SAXBuilder;import org.xml.sax.InputSource;public class xmlcdata {public static List<org.jdom.Element> list;    public static Map map;    //普通xml转json        public String xml2JSON(String xml){            return new XMLSerializer().read(xml).toString();        }       //普通json转xml        public String json2XML(String json){            JSONObject jobj = JSONObject.fromObject(json);            String xml =  new XMLSerializer().write(jobj);            return xml;        }        //cdata xml转jsonpublic static List<org.jdom.Element> jdomParseXml(String xml) {        try {            StringReader read = new StringReader(xml);            // 创建新的输入源SAX 解析器将使用 InputSource 对象来确定如何读取 XML 输入            InputSource source = new InputSource(read);            // 创建一个新的SAXBuilder            SAXBuilder sb = new SAXBuilder();            // 通过输入源构造一个Document            org.jdom.Document doc;            doc = (org.jdom.Document) sb.build(source);            org.jdom.Element root = doc.getRootElement();// 指向根节点            list = root.getChildren();            /*             * if(list!=null&&list.size()>0){ for (org.jdom.Element element :             * list) {             *              *              * //             * System.out.println("key是："+element.getName()+"，值是："+element.getText             * ()); jdomxml= "key是："+element.getName()+"，值是："+element.getText();             * } }             */        } catch (JDOMException e) {            e.printStackTrace();        } catch (IOException e) {            e.printStackTrace();        } catch (Exception e) {            e.printStackTrace();        }        return list;    }//测试        public static void main(String[] args) {         map=new HashMap<String, String>();        String xmlString = "<xml><return_code><![CDATA[SUCCESS]]></return_code>"                + "<return_msg><![CDATA[OK]]></return_msg>"                + "<appid><![CDATA[wx49151a8d01a6bf48]]></appid>"                + "<mch_id><![CDATA[1363729502]]></mch_id>"                + "<nonce_str><![CDATA[S1NLDjWlAFUrS6ZA]]></nonce_str>"                + "<sign><![CDATA[8D94E45B7B47C89A6FB7FA4119469EC2]]></sign>"                + "<result_code><![CDATA[FAIL]]></result_code>"                + "</xml>";        List<Element> jdomParseXml = xmlcdata.jdomParseXml(xmlString);        for (org.jdom.Element element : list) {        //  System.out.println("key是：" + element.getName() + "，值是："            //      + element.getText());            map.put(element.getName(), element.getText());        }        JSONObject jsonObject = JSONObject.fromObject(map);        System.out.println(jsonObject);    }    }
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