-----xml-----//src目錄下的test.xml文件
JDOM 方式
讀取路徑:
SAXBuilder sb = new SAXBuilder();
Document doc = sb.build(new File("test.xml"));
//Document doc = sb.build(this.class.get.ClassLoader().getResourceAsStream("test.xml"));//src目錄下的test.xml文件
DOM4J 方式
讀取路徑:
SAXReader reader = new SAXReader();
Document doc = reader.read(new File("test.xml"));
DOM 方式
讀取路徑:
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); //1:獲得dom解析器工廠(工作的作用是用於創建具體的解析器)
DocumentBuilder builder = factory.newDocumentBuilder(); //2:獲得具體的dom解析器
Document doc = builder.parse(new File("test.xml")); //3:解析一個xml文檔,獲得Document對象(根結點)
解析xml:
Element root = doc.getRootElement(); //<result>
List allChildren = root.getChildren(); //<city>
for(int i=0;i<allChildren.size();i++) {
System.out.print("編號:" + ((Element)allChildren.get(i)).getChild("NO").getText());
System.out.println("區域:" + ((Element)allChildren.get(i)).getChild("address").getText());
}
xml文件:
<?xml version="1.0" encoding="GB2312"?><result>
<city name="鄭州市">
<NO>001</NO>
<address>金水區</address>
</city>
<city name="開封市">
<NO>002</NO>
<address>鼓樓區</address>
</city>
</result>