package httpcilent; import org.jsoup.Jsoup; import org.jsoup.nodes.Document; import org.jsoup.select.Elements; import org.junit.jupiter.api.Test; import java.io.IOException; import java.net.URL; /** * @author xiejs * @since 2022-01-27 */ public class JsoupFirstTest { @Test public void testUrl() throws IOException { //解析url地址 第一个参数访问的url,第二个参数是超时时间 Document document = Jsoup.parse(new URL("http://www.itcast.cn"), 1000); //使用标签选择器 String text = document.getElementsByTag("title").first().text(); System.out.println(text); } @Test public void testDom() throws IOException { Document document = Jsoup.parse(new URL("http://www.itcast.cn"), 1000); Elements a_name = document.getElementsByClass("a_name"); System.out.println(a_name.first().text()); } @Test public void testData() throws IOException { Document document = Jsoup.parse(new URL("http://www.itcast.cn"), 1000); } }