通過SAXReader解析XML

1.通過SAXReader解析（需要導入包：dom4j-1.6.1.jar和jaxen-1.2.0-atlassian-2.jar）

包路徑圖：

 

employee.xml文件內容

<?xml version="1.0" encoding="UTF-8"?>
<emps>
    <emp>
        <id>1</id>
        <name>張三</name>
        <age>34</age>
        <gender>男</gender>
        <salary>3000</salary>
    </emp>
    <emp>
        <id>2</id>
        <name>李四</name>
        <age>21</age>
        <gender>女</gender>
        <salary>4000</salary>
    </emp>
    <emp>
        <id>3</id>
        <name>王五</name>
        <age>46</age>
        <gender>女</gender>
        <salary>6500</salary>
    </emp>
    <emp>
        <id>4</id>
        <name>趙六</name>
        <age>28</age>
        <gender>男</gender>
        <salary>4400</salary>
    </emp>
    <emp>
        <id>5</id>
        <name>錢七</name>
        <age>53</age>
        <gender>男</gender>
        <salary>12000</salary>
    </emp>
    <cmp department="總經辦">
        <id>007</id>
        <name>董事長</name>
        <age>52</age>
        <gender>男</gender>
        <salary>100000</salary>
    </cmp>
</emps>

 

XmlDemo.java代碼

package xmlDemo;

import java.io.File;
import java.util.List;

import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;

public class XmlDemo {
    public static void main(String[] args) {
        try {
            // 創建SAXReader
            SAXReader reader = new SAXReader();
            Document document = reader.read(
                    new File("C:\\Users\\zouqiang\\Workspaces\\MyEclipse2016\\day1215XML\\src\\xmlDemo\\employee.xml"));
            // 獲取根節點
            Element root = document.getRootElement();
            // 查找指定節點名稱QName的所有子節點elements
            List<Element> list = root.elements("emp");
            // 獲取emp
            for (Element object : list) {
                System.out.println(object.getName());
                // System.out.println(object.attribute("department").getData());
                for (Element element : (List<Element>) object.elements()) {
                    System.out.print(((Element) element).getName() + ":");
                    System.out.print(element.getText() + " ");
                }
                System.out.println();
            }
        } catch (DocumentException e) {
            e.printStackTrace();
        }
    }
}

輸出結果：

emp
id:1 name:張三 age:34 gender:男 salary:3000
emp
id:2 name:李四 age:21 gender:女 salary:4000
emp
id:3 name:王五 age:46 gender:女 salary:6500
emp
id:4 name:趙六 age:28 gender:男 salary:4400
emp
id:5 name:錢七 age:53 gender:男 salary:12000