java - Jsoup select and iterate all elements

Question

posted Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

I will connect to a url through jsoup and get all the contents of it but the thing is if I select like,

doc.select("body")

its returning a single element but I want to get all the elements in the page and iterate them one by one for example,

<html>
<head><title>Test</title></head>
<body>
<p>Hello All</p>
<a href="test.html">Second Page</a>
<div>Test</div>
</body>
</html>

If I select using body I am getting the result in a single line like,

Test Hello All Second Page Test

Instead I want to select all elements and iterate one by one and produce the results like,

Test
Hello All
Second Page
Test

Will that be possible using jsoup?

Thanks,
Karthik

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1 Reply

深蓝 · Answer 1 · 2021-10-17T02:58:08+0000

You can select all elements of the document using * selector and then get text of each individually using Element#ownText().

Elements elements = document.body().select("*");

for (Element element : elements) {
    System.out.println(element.ownText());
}