XML转JSON

package test;import org.json.JSONArray;import org.json.JSONException;import org.json.JSONObject;import org.json.xml;public class Test {	public static String signData = "<?xml version=/"1.0/" encoding=/"utf-8/"?><BodSignData version=/"1.0/"><Field><Name>orderId</Name><DispName></DispName><Value>5001</Value></Field><Field><Name>payAccountNo</Name><DispName>kevin</DispName><Value>590000113004775</Value></Field><Field><Name>amount</Name><DispName>undefined</DispName><Value>520</Value></Field><Field><Name>masterName</Name><DispName>undefined</DispName><Value>sn</Value></Field><Field><Name>payDate</Name><DispName>undefined</DispName><Value>20150704</Value></Field></BodSignData>";		public static void main(String[] args) {		/*JSONObject jsonObj = null;		try {			jsonObj = XML.toJSONObject(signData);			JSONObject jsonBodSignData = jsonObj.getJSONObject("BodSignData");			System.err.PRintln(jsonBodSignData.toString());			JSONArray jsonField=jsonBodSignData.getJSONArray("Field");			System.err.println(jsonField);			for (int i = 0; i < jsonField.length(); i++) {				System.err.println(jsonField.get(i));			}		} catch (JSONException e) {			e.printStackTrace();		} 		Log.e("XML", signData);		Log.e("JSON", jsonObj.toString());		//System.err.println(signData);		//System.err.println(jsonObj.toString());*/				String resp="<?xml version=/"1.0/" encoding=/"utf-8/"?><request><filelist><treenode><!--code 0表示成功--><code>0</code></treenode></filelist></request>";		try {			JSONObject jsonObj = XML.toJSONObject(resp);			JSONObject jsonRequest = jsonObj.getJSONObject("request");			JSONObject jsonfilelist=jsonRequest.getJSONObject("filelist");			JSONObject jsontreenode=jsonfilelist.getJSONObject("treenode");			int jsoncode=jsontreenode.getInt("code");			System.err.println(jsoncode);		} catch (JSONException e) {			e.printStackTrace();		} 			}}