java中xml和json转换

package com.lbdz.bsf.util;

import net.sf.json.JSONObject;
import net.sf.json.JSONSerializer;
import net.sf.json.xml.XMLSerializer;

/**
 * xml和json转换
 */
public class XMLUtils {
    
     /**
     * xml转化为字符串
     * @param xml
     * @return str
     */
    public static String xml2Str(String xml) {
        XMLSerializer xmlSerializer = new XMLSerializer();  
        String responseXml = xmlSerializer.read(xml).toString();
        return responseXml;
    }
    
    /**
     * xml转化为json
     * @param xml
     * @return json
     */
    public static JSONObject xml2Json(String xml) {
        XMLSerializer xmlSerializer = new XMLSerializer();  
        String responseXml = xmlSerializer.read(xml).toString();
        JSONObject responseJson = JSONObject.fromObject(responseXml);
        return responseJson;
    }
    
     /**
     * json转化为xml
     * @param json
     * @return xml
     */
    public static String json2xml(String jsonString) {
        XMLSerializer xmlSerializer = new XMLSerializer();
        xmlSerializer.setTypeHintsEnabled(false);
        String xml = xmlSerializer.write(JSONSerializer.toJSON(jsonString));
        return xml.replace("<o>", "").replace("</o>", "");
    }

}