Dom4j解析xml

<?xml version="1.0" encoding="UTF-8"?>
<students> 
  <student id="1"> 
    <name>jack1</name>
    <sex>0</sex> 
  </student>  
  <student id="2"> 
    <name>jack2</name>  
    <sex>0</sex> 
  </student> 
</students>

解析过程

    SAXReader saxReader = new SAXReader();
	// 获取document
	Document document = saxReader.read(new File("D:/mayiketang/Thread/src/students.xml"));
	// 获取根元素
	Element element = document.getRootElement();
	// 获取所有子元素
	List<Element> sonEls = element.elements();
	for (Element son : sonEls) {
		List<Attribute> atts = son.attributes();
		// 获取子元素 相关属性
		for (Attribute att : atts) {
			System.out.println(att.getName() + "--" + att.getText());
		}
		// 直接获取子元素的值
	System.out.println(son.elementText("name"));
	// 获取子的所有子元素
	List<Element> sonsonels = son.elements();
	System.out.println(sonsonels);
	for (Element sonson : sonsonels) {
		// 子元素相关属性
		String key = sonson.getName();
		System.out.println(key);
	}
}