Java解析xml文件 -- 基于Dom4j

Java解析xml文件 -- 基于Dom4j

1.xml配置文件内容:

<?xml version="1.0" encoding="utf-8" ?>
<students>
    <student id="001">
        <name>张三</name>
        <age>78</age>
        <gender>0</gender>
    </student>
    <student id="002">
        <name>李四</name>
        <age>68</age>
        <gender>0</gender>
    </student>
    <student id="003">
        <name>王五</name>
        <age>16</age>
        <gender>1</gender>
    </student>
</students>

2.Java解析代码:

public static void main(String[] args) throws DocumentException {
    //1.获取xml文档所对应的document对象
    SAXReader reader = new SAXReader();
    Document document = reader.read(new File("./src/student.xml"));
    //2.获取根节点
    Element rootElement = document.getRootElement();
    //3.获取所有的子节点
    List<Element> students = rootElement.selectNodes("student");
    //4.遍历子节点
    for (Element student : students) {
        //通过elementText获取标签属性的值
        System.out.println(student.elementText("name"));
    }
}

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转载自blog.csdn.net/weixin_45634682/article/details/112194049