@Test
public void test1() throws DocumentException {
//1读取xml文件
SAXReader saxReader = new SAXReader();
Document read = saxReader.read("src/books.xml");
//通过document对象获取根元素
Element rootElement = read.getRootElement();
//通过根元素获取book对象
//4遍历,处理每个book标签转换为book类
//element和elements方法都是通过标签名查找子元素
List books = rootElement.elements("book");
//asXML()把标签对象,转换为标签字符串;
for(Element book:books){
Element nameElement=(Element)(book).element("name");
String nameText=nameElement.getText();
System.out.println(nameText);
}
}
引入的包也拿出来 还有依赖
for (Iterator i = rootElement.elementIterator("book"); i.hasNext();) {
Element book = (Element) i.next();
String nameText = book.elementText("name");
}
报错里面提示了:books 里面的对象是Object类型的,for循环应该改成Object类型的才对
for(Object book:books)
在里面再转成Element类型