JSON和xml相互轉換的方法

記錄下JSON和xml相互轉換的方法：

import java.io.File;
import java.io.FileOutputStream;

import org.jdom.Document;


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


public class JSON2XMLUtils {

	   /**
     * 將xml字符串<STRONG>轉換</STRONG>爲JSON字符串
     * 
     * @param xmlString
     *            xml字符串
     * @return JSON<STRONG>對象</STRONG>
     */
    public static String xml2json(String xmlString) {
        XMLSerializer xmlSerializer = new XMLSerializer();
        JSON json = xmlSerializer.read(xmlString);
        return json.toString(1);
    }

    /**
     * 將xmlDocument<STRONG>轉換</STRONG>爲JSON<STRONG>對象</STRONG>
     * 
     * @param xmlDocument
     *            XML Document
     * @return JSON<STRONG>對象</STRONG>
     */
    public static String xml2json(Document xmlDocument) {
        return xml2json(xmlDocument.toString());
    }

    /**
     * JSON(數組)字符串<STRONG>轉換</STRONG>成XML字符串
     * 
     * @param jsonString
     * @return
     */
    public static String json2xml(String jsonString) {
        XMLSerializer xmlSerializer = new XMLSerializer();
        return xmlSerializer.write(JSONSerializer.toJSON(jsonString));
    }
   
}