决解了数据库读取出来 再保存到xml 产生的乱码问题

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;

import org.jdom.Attribute;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.output.Format;
import org.jdom.output.XMLOutputter;
public class CreateXML {
    public void create(){
        Element root=new Element("PEOPLE");
        Document doc=new Document(root);
        Element person=new Element("PERSON");
        root.addContent(person);
        Attribute attribute=new Attribute("title","这是一个测试的文字");
        person.setAttribute(attribute);
        XMLOutputter output=new XMLOutputter(Format.getPrettyFormat().setEncoding("utf-8"));
        try {
            //FileWriter writer=new FileWriter("src/people.xml");
            OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream("src/people.xml"), "UTF-8");
            output.output(doc, writer);
            writer.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    public static void main(String[] args) {
        new CreateXML().create();
    }
}