public?static?void?domCreateXml()?{
		Document?d?=?getDocumentBuilder().newDocument();
		d.setXmlStandalone(false);
		//?向dom樹(shù)中添加根節(jié)點(diǎn)booklib
		Element?booklib?=?d.createElement("BookLib");

		//?將booklib添加到dom樹(shù)中
		d.appendChild(booklib);
		//?向BookLib根節(jié)點(diǎn)中添加子節(jié)點(diǎn)book
		//?將book節(jié)點(diǎn)添加到booklib根節(jié)點(diǎn)中

		//創(chuàng)建一個(gè)map集合，把節(jié)點(diǎn)名稱和內(nèi)容添加進(jìn)去
		Map?<String,String>container?=?new?HashMap<String,String>();
		container.put("name1",?"不錯(cuò)的一本好書(shū)");
		container.put("name2",?"nice?book");
		container.put("author1",?"不錯(cuò)");
		container.put("author2",?"nice");
		container.put("year1",?"2019");
		container.put("year2",?"9102");
		container.put("price1",?"100");
		container.put("price2",?"001");
		container.put("language1",?"Chinese");
		container.put("language2",?"English");
		
		//采用for循環(huán)將key對(duì)應(yīng)的value值傳遞進(jìn)去，增加新的節(jié)點(diǎn)之前要先往map集合中添加內(nèi)容，名字后面的序號(hào)與i相對(duì)應(yīng)，以遞增的形式，否則會(huì)找不到對(duì)象
		for?(int?i?=?1;?i?<=?2;?i++)?{
			Element?book?=?d.createElement("Book");
			booklib.appendChild(book);
			book.setAttribute("id",?String.valueOf(i));
				//?添加name
				Element?name?=?d.createElement("name");
				book.appendChild(name);
				name.setTextContent(container.get("name"+i));
				//?添加author
				Element?author?=?d.createElement("author");
				book.appendChild(author);
				author.setTextContent(container.get("author"+i));
				//?添加year
				Element?year?=?d.createElement("year");
				book.appendChild(year);
				year.setTextContent(container.get("year"+i));
				//?添加price
				Element?price?=?d.createElement("price");
				book.appendChild(price);
				price.setTextContent(container.get("price"+i));
				//?添加language
				Element?language?=?d.createElement("language");
				book.appendChild(language);
				language.setTextContent(container.get("language"+i));
		}
		//?創(chuàng)建TransformerFactory對(duì)象
		TransformerFactory?tff?=?TransformerFactory.newInstance();
		//?創(chuàng)建Transformer對(duì)象
		try?{
			Transformer?tf?=?tff.newTransformer();
			//?對(duì)xml文件進(jìn)行換行
			tf.setOutputProperty(OutputKeys.INDENT,?"yes");
			//?轉(zhuǎn)換成xml文件
			tf.transform(new?DOMSource(d),?new?StreamResult(new?File("booksTest.xml")));
		}?catch?(Exception?e)?{
			e.printStackTrace();
		}
	}
這種我覺(jué)得如果要?jiǎng)?chuàng)建多個(gè)book的子節(jié)點(diǎn)和內(nèi)容的話，會(huì)比較方便