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Contoh Java - Web Crawl

Contoh Java Contoh Java

Contoh berikut menunjukkan bagaimana menggunakan kelas URL net.URL () konstruktor ke halaman dijelajahi:

/*
 author by w3cschool.cc
 Main.java
 */

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.net.URL;

public class Main {
   public static void main(String[] args) 
   throws Exception {
      URL url = new URL("../../www.w3cschool.cc/index.html");
      BufferedReader reader = new BufferedReader
      (new InputStreamReader(url.openStream()));
      BufferedWriter writer = new BufferedWriter
      (new FileWriter("data.html"));
      String line;
      while ((line = reader.readLine()) != null) {
         System.out.println(line);
         writer.write(line);
         writer.newLine();
      }
      reader.close();
      writer.close();
   }
}

output berjalan di atas kode (source code halaman, berkas data.html disimpan di direktori saat ini):

<!DOCTYPE html> <html> <head> <meta charset="UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=11,IE=10,IE=9,IE=8"/>……

Contoh Java Contoh Java