java解析xml字符串-dom4j

package xml;

import java.io.StringReader;

import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;

public class ReadXmlDom4j {

	public static void main(String[] args){
		String xmlStr = "<?xml version=\"1.0\" encoding=\"utf-8\" ?><rsp><user><buyer_credit><level>1</level><score>9</score><total_num>9</total_num><good_num>9</good_num></buyer_credit><nick><![CDATA[honda418]]></nick><sex><![CDATA[m]]></sex></user></rsp>";
		StringReader read = new StringReader(xmlStr);
		
		SAXReader reader = new SAXReader();
		Document doc;
		try {
			doc = reader.read(read);
            Element root = doc.getRootElement();
            System.out.println(root.getName());
            
        }catch(DocumentException e){
        	e.printStackTrace();
        }
	}	
}