Jsoup Examples

There are given a lot of jsoup examples such as getting title, total links, total images and meta data of an URL or HTML document.

Get title of URL

Document doc = Jsoup.connect("http://www.trainingtrains.com").get();
String title = doc.title();

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Get title from HTML file

Document doc = Jsoup.parse(new File("e:\\register.html"),"utf-8");//assuming register.html file in e drive
String title = doc.title();

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Get total links of URL

			Document doc = Jsoup.connect("http://www.trainingtrains.com").get();
			Elements links = doc.select("a[href]");
			for (Element link : links) {
				System.out.println("\nlink : " + link.attr("href"));
				System.out.println("text : " + link.text());
			}

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Get meta information of URL

			Document doc = Jsoup.connect("http://www.trainingtrains.com").get();
			String keywords = doc.select("meta[name=keywords]").first().attr("content");
			System.out.println("Meta keyword : " + keywords);
			String description = doc.select("meta[name=description]").get(0).attr("content");
			System.out.println("Meta description : " + description);

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Get total images of URL

			Document doc = Jsoup.connect("http://www.trainingtrains.com").get();
			Elements images = doc.select("img[src~=(?i)\\.(png|jpe?g|gif)]");
			for (Element image : images) {
				System.out.println("src : " + image.attr("src"));
				System.out.println("height : " + image.attr("height"));
				System.out.println("width : " + image.attr("width"));
				System.out.println("alt : " + image.attr("alt"));
			}

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Get form parameters

	Document doc = Jsoup.parse(new File("e:\\register.html"),"utf-8");
	Element loginform = doc.getElementById("registerform");
 
	Elements inputElements = loginform.getElementsByTag("input");
	for (Element inputElement : inputElements) {
		String key = inputElement.attr("name");
		String value = inputElement.attr("value");
		System.out.println("Param name: "+key+" \nParam value: "+value);
	}

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Jsoup Tutorial

Jsoup Examples

Get title of URL

Get title from HTML file

Get total links of URL

Get meta information of URL

Get total images of URL

Get form parameters