【发布时间】:2014-01-25 21:14:15
【问题描述】:
我想知道如何修改这个 XML 文件,
<?xml version="1.0"?>
<nombre>
<id>12345</id>
</nombre>
使用 Java 中的 DOM 解析器将其转换为这样的 XML 文件,
<?xml version="1.0" encoding="UTF-8" ?>
<heat>2013-09-09</heat>
<nombre>
<id>12345</id>
</nombre>
我试过了,但是不行,
public class Test {
public static final String xmlFilePath = "src/vnx.xml";
public static final String xml2FilePath = "src/input2.xml";
public static void main(String argv[]) {
try {
DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
Document document = documentBuilder.parse(xmlFilePath);
Element version = document.createElement("heat");
version.appendChild(document.createTextNode("2013-09-09"));
document.appendChild(version);
TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer = transformerFactory.newTransformer();
DOMSource domSource = new DOMSource(document);
StreamResult streamResult = new StreamResult(new File(xml2FilePath));
transformer.transform(domSource, streamResult);
} catch (ParserConfigurationException pce) {
pce.printStackTrace();
} catch (TransformerException tfe) {
tfe.printStackTrace();
} catch (IOException ioe) {
ioe.printStackTrace();
} catch (SAXException sae) {
sae.printStackTrace();
}
}
}
它返回一个解析错误。任何建议都会非常有帮助。非常感谢!
【问题讨论】:
-
我已经编辑了我的问题。谢谢!
标签: java javascript xml parsing dom