So erhalten Sie URL-Inhalte in Java
In diesem Java-Beispiel zeigen wir Ihnen, wie Sie den Inhalt einer Seite von der URL "example.com" abrufen und auf dem lokalen Dateilaufwerk mit dem Namen "test.html" speichern.
package com.example; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.io.InputStreamReader; import java.net.MalformedURLException; import java.net.URL; import java.net.URLConnection; public class GetURLContent { public static void main(String[] args) { URL url; try { // get URL content url = new URL("http://www.example.com"); URLConnection conn = url.openConnection(); // open the stream and put it into BufferedReader BufferedReader br = new BufferedReader( new InputStreamReader(conn.getInputStream())); String inputLine; //save to this filename String fileName = "/users/example/test.html"; File file = new File(fileName); if (!file.exists()) { file.createNewFile(); } //use FileWriter to write file FileWriter fw = new FileWriter(file.getAbsoluteFile()); BufferedWriter bw = new BufferedWriter(fw); while ((inputLine = br.readLine()) != null) { bw.write(inputLine); } bw.close(); br.close(); System.out.println("Done"); } catch (MalformedURLException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } }