xml解析的一些简单应用

最新推荐文章于 2024-06-29 12:06:41 发布

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#XML #Java

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本文介绍如何使用Java进行XML文件的读取与展示，包括整个XML文件内容的打印及字符串到XML的转换方法，并展示了具体的实现代码。

1.打印所有xml的内容


		Document document = load("D:\\dialog.xml");

		OutputFormat format = null;
		format = OutputFormat.createPrettyPrint();

		StringWriter stringWriter = new StringWriter();
		XMLWriter writer = new XMLWriter(stringWriter, format);
		writer.write(document);
		writer.close();

		System.out.println(stringWriter.toString());
		stringWriter.close();

2.将字符串转换为xml
String str = "<aa></aa>";
System.out.println(formatXMLContent(str));


private static String formatXMLContent(String content){

		try {
			Document document = DocumentHelper.parseText(content);

			OutputFormat format = null;
			format = OutputFormat.createPrettyPrint();
			format.setPadText(false);

			StringWriter stringWriter = new StringWriter();
			XMLWriter writer = new XMLWriter( stringWriter, format );
			writer.write( document );
			writer.close();

			String result = stringWriter.toString();
			stringWriter.close();			
			return result;

		} catch (Exception e) {			
			e.printStackTrace();			
			return content;
		}		
	}