Java Html解析器提取特定数据？ [英] Java Html parser to extract specific data?

问题描述

我有一个类似以下的html文件

I have a html file like the following

...
<span itemprop="A">234</span>
...
<span itemprop="B">690</span>
...

在此我要提取值为A和B.

你能建议任何可以轻松做到的java的html解析器库吗？

In this i want to extract values as A and B.
Can u suggest any html parser library for java that can do this easily?

推荐答案

我个人赞成 JSoup over JTidy 。它有类似CSS的选择器，文档更好，imho 。使用JSoup，您可以使用以下行轻松提取这些值：

Personally, I favour JSoup over JTidy. It has CSS-like selectors, and the documentation is much better, imho. With JSoup, you can easily extract those values with the following lines:

Document doc = Jsoup.connect("your_url").get();
Elements spans = doc.select("span[itemprop]");

for (Element span : spans) {
  System.out.println(span.text()); // will print 234 and 690
}

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