使用dom4j.jar操作XML

dom4j.jar是用来操作xml的java工具包

1.下面做dom4j.jar解析xml操作

2.junit如果不了解，请移步java junit测试

3.jar包与原代码将在以后一起提供

public class TestXML {
    @SuppressWarnings("unused")
    @Test
    public void f1(){
        SAXReader reader=new SAXReader();
        Document document=null;
        try {
            document= reader.read(TestXML.class.getResourceAsStream("/spring.xml"));
        } catch (DocumentException e) {
            e.printStackTrace();
            throw new RuntimeException("给定的路径，找不到配置文件");
        }
        String xPath="//bean";
        List<Element> list= document.selectNodes(xPath);
        System.out.println(list.toString());
        System.out.println("ok");
    }

    @Test
    public void f2(){
        System.out.println(TestXML.class.getResourceAsStream("/spring.xml"));
    }

}

spring.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans>
    <bean name="a" class="zx.mes.hyl.bean.A">
        <property name="name" value="张三"></property>
        <property name="age" value="33"></property>
    </bean>

    <bean name="b" class="zx.mes.hyl.bean.B">
        <property name="name" value="李四"></property>
        <property name="a" ref="a"></property>
    </bean>
</beans>