Java tutorial
//package com.java2s; import java.io.BufferedWriter; import java.io.File; import java.io.FileWriter; import java.io.IOException; public class Main { public static void writeFile(String filename, String content) { File file = new File(filename); if (!file.exists()) { createFile(file); } BufferedWriter writer = null; try { writer = new BufferedWriter(new FileWriter(filename)); writer.write(content); writer.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } finally { if (writer != null) { try { writer.close(); writer = null; } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } } public static boolean createFile(File file) { if (file.isDirectory()) { file.mkdirs(); } else if (!file.getParentFile().exists()) { file.getParentFile().mkdirs(); } try { file.createNewFile(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); return false; } return true; } }