Java生成XML文件

《Java眼中的XML ---文件写入》

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

import org.jdom2.Document;
import org.jdom2.Element;
import org.jdom2.output.Format;
import org.jdom2.output.XMLOutputter;

public class JDOMCreateTest {

public void create() {
Element bookStore = new Element("bookStore");
Document document = new Document(bookStore);

Element book = new Element("book");
bookStore.addContent(book);
book.setAttribute("category", "e-sport");

Element title = new Element("title");
title.setText("全职高手");
book.addContent(title);

Element author = new Element("author");
book.addContent(author);

Format format = Format.getCompactFormat();
format.setIndent("    ");
format.setEncoding("GBK");

XMLOutputter outputter = new XMLOutputter(format);
try {
outputter.output(document, new FileOutputStream(new File("books.xml")));
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}

}

public static void main(String[] args) {
new JDOMCreateTest().create();
}
}

<?xml version="1.0" encoding="GBK"?>
<bookStore>
<book category="e-sport">
<title>全职高手</title>
<author />
</book>
</bookStore>