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JsoupDemo05.java
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39 lines (31 loc) · 1.26 KB
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package xml;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.select.Elements;
import java.io.IOException;
import java.io.File;
/**
* @author ： CodeWater
* @create ：2022-03-11-14:26
* @Function Description ：
* 选择器查询
*/
public class JsoupDemo05 {
public static void main(String[] args) throws IOException {
String path = JsoupDemo05.class.getClassLoader().getResource("xml/student.xml").getPath();
Document document = Jsoup.parse(new File(path), "utf-8");
Elements elements = document.select("name");
System.out.println(elements);
System.out.println("= -----------------");
Elements elements1 = document.select("#itcast");
System.out.println(elements);
System.out.println("---------------------");
Elements elements2 = document.select("student[number=\"heima_0001\"]");
System.out.println(elements2);
System.out.println("-------------");
//5.2获取student标签并且number属性值为heima_0001的age子标签
// select里面不能有多余的空格，比如age后面多个，不然就会报错
Elements elements3 = document.select("student[number=\"heima_0001\"] > age");
System.out.println(elements3);
}
}