@Test
  public void testCreateJsonArray() {
    //Java集合
    List<Employee> list = new ArrayList<Employee>();
    list.add(new Employee("zhangSan","13"));
    list.add(new Employee("liSi","14"));
    //创建json集合
    JSONArray jsonArray = JSONArray.fromObject(list);
    System.out.println(jsonArray.toString());
  }

[{"age":"13","name":"zhangSan"},{"age":"14","name":"liSi"}]

@Test
  public void testParseJsonArray() {
    //json集合
    String jsonString = "[{\"age\":\"13\",\"name\":\"zhangSan\"},{\"age\":\"14\",\"name\":\"liSi\"}]";
    
    JSONArray jsonArray = JSONArray.fromObject(jsonString);
    //Java集合
    List<Employee> list = (List<Employee>) jsonArray.toCollection(jsonArray, Employee.class);
    for(Employee employee : list){
      System.out.println(employee);
    }
  }

[name=zhangSan,age=13]
[name=liSi,age=14]

public static String xmlToJson(String xml) {
XMLSerializer serializer = new XMLSerializer();
return serializer.read(xml).toString();
}

public static String jsonToXML(String json) {
　　XMLSerializer xmlSerializer = new XMLSerializer();
　　// 根节点名称
　　xmlSerializer.setRootName("xml");
　　// 不对类型进行设置
　　xmlSerializer.setTypeHintsEnabled(false);
　　String xmlStr = "";
　　if (json.contains("[") && json.contains("]")) {
　　　　// jsonArray
　　　　JSONArray jobj = JSONArray.fromObject(json);
　　　　xmlStr = xmlSerializer.write(jobj);
　　} else {
　　　　// jsonObject
　　　　JSONObject jobj = JSONObject.fromObject(json);
　　　　xmlStr = xmlSerializer.write(jobj);
　　}
　　System.out.println("转换后的参数：" + xmlStr);
　　return xmlStr;
}