JavaWeb / Fore_End /XML /src /cn /itcast /xml /jsoup /JsoupDemo1.java

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package cn.itcast.xml.jsoup;

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

import java.io.File;
import java.io.IOException;

/**
 * Jsoup快速入门
 */
public class JsoupDemo1 {
    public static void main(String[] args) throws IOException {
        //1、导入jar包

        //2、获取Document对象，根据一个xml文档获取
        //2.1 获取student1.xml的path
        String path = JsoupDemo1.class.getClassLoader().getResource("student1.xml").getPath();
        //2.2 解析xml文档，加载文档进内存，获取dom树 --> Document对象
        Document document = Jsoup.parse(new File(path), "utf-8");

        //3、获取元素对象
        Elements elements = document.getElementsByTag("name");

        System.out.println(elements.size());
        //3.1 获取第一个name的Element对象
        Element element = elements.get(0);
        //3.2 获取数据
        String name = element.text();
        System.out.println(name);

    }
}

	package cn.itcast.xml.jsoup;

	import org.jsoup.Jsoup;
	import org.jsoup.nodes.Document;
	import org.jsoup.nodes.Element;
	import org.jsoup.select.Elements;

	import java.io.File;
	import java.io.IOException;

	/**
	* Jsoup快速入门
	*/
	public class JsoupDemo1 {
	public static void main(String[] args) throws IOException {
	//1、导入jar包

	//2、获取Document对象，根据一个xml文档获取
	//2.1 获取student1.xml的path
	String path = JsoupDemo1.class.getClassLoader().getResource("student1.xml").getPath();
	//2.2 解析xml文档，加载文档进内存，获取dom树 --> Document对象
	Document document = Jsoup.parse(new File(path), "utf-8");

	//3、获取元素对象
	Elements elements = document.getElementsByTag("name");

	System.out.println(elements.size());
	//3.1 获取第一个name的Element对象
	Element element = elements.get(0);
	//3.2 获取数据
	String name = element.text();
	System.out.println(name);

	}
	}