[英]How can I bring out a links to collection(List), using Jsoup
simple question, how can I bring out a links to a list using Jsoup. 一个简单的问题,如何使用Jsoup生成指向列表的链接。 I want to count all links and move them to List.
我想计算所有链接并将它们移到列表。
ReaderFactory factory = new ReaderFactory();
Scanner sc = new Scanner(System.in);
String path = sc.nextLine();
AbstractReader reader = factory.getReader(path);
reader.read(path);
String sourceOfHtml = reader.text();
Document document = Jsoup.parse(sourceOfHtml);
Elements links = document.select("a[href]");
if(links.hasText())
System.out.println(links);
Since Elements extends ArrayList<Element>
you already have List
in which each Element
represents <a ..>
tags with href
attribute. 由于
Elements extends ArrayList<Element>
您已经具有List
,其中每个Element
表示具有href
属性的<a ..>
标签。
To count how many elements are there you can call size()
method. 要计算有多少个元素,可以调用
size()
方法。
If you want to iterate over simply use for loop like 如果要迭代,只需使用for循环
for (Element el : links){
...
}
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