Java 使用jsoup从其他h3/class类中的类中提取href
我试图从div.class yt lockup content获取Java 使用jsoup从其他h3/class类中的类中提取href,java,android,html,jsoup,Java,Android,Html,Jsoup,我试图从div.class yt lockup content获取href属性,但它返回了null我做错了什么 <div class="yt-lockup-content"> <h3 class="yt-lockup-title "><a class="yt-uix-sessionlink yt-uix-tile-link spf-link yt-ui-ellipsis yt-ui-ellipsis-2" dir="ltr" title="Li
href
属性,但它返回了null
我做错了什么
<div class="yt-lockup-content">
<h3 class="yt-lockup-title "><a class="yt-uix-sessionlink yt-uix-tile-link spf-link yt-ui-ellipsis yt-ui-ellipsis-2" dir="ltr" title="Live :: PTV Sports Official Live Transmission" data-sessionlink="ei=K8uGWMHkGMWjcp7dhNAJ&feature=c4-live-promo" href="/watch?v=8M00cos0d_0">Live :: PTV Sports Official Live Transmission</a></h3>
我需要获取此url:
href=“/watch?v=8M00cos0d_0”
一个选项可以是在选择后读取属性:
Document doc = Jsoup.parse(html);
Elements link = doc.select("div.yt-lockup-content > h3 > a");
String hrefAttribute = link.attr("href");
System.out.println(hrefAttribute);
输出:
/手表?v=8M00cos0d\U 0
可以选择在选择后读取属性:
Document doc = Jsoup.parse(html);
Elements link = doc.select("div.yt-lockup-content > h3 > a");
String hrefAttribute = link.attr("href");
System.out.println(hrefAttribute);
输出:
/手表?v=8M00cos0d\U 0