How to extract text content of a web page in java?

Question

I am looking for a method to extract text from a web page (originally html) using jdk or another library. please, help

thank

Answer 1

Use an HTML parser , if at all possible; There are many available for Java.

Or you can use regular expression, as many people do. However, this is not recommended unless you are doing very simplified processing.

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Answer 2

jsoup. .

URL url = new URL("http://example.com/");
Document doc = Jsoup.parse(url, 3*1000);
String title = doc.title();

CSS.

Answer 3

, ( java.util.Scanner):

public static String get(String url) throws Exception {
   StringBuilder sb = new StringBuilder();
   for(Scanner sc = new Scanner(new URL(url).openStream()); sc.hasNext(); )
      sb.append(sc.nextLine()).append('\n');
   return sb.toString();
}

:

public static void main(String[] args) throws Exception {
   System.out.println(get("http://www.yahoo.com"));
}