Java tutorial
//package com.java2s; import java.io.BufferedReader; import java.io.File; import java.io.FileReader; public class Main { public static String readFile(String filePath) { File file = new File(filePath); StringBuilder fileContent = new StringBuilder(""); if (file == null || !file.isFile()) { return fileContent.toString(); } BufferedReader reader = null; try { reader = new BufferedReader(new FileReader(file)); String line = null; while ((line = reader.readLine()) != null) { if (!fileContent.toString().equals("")) { fileContent.append("\r\n"); } fileContent.append(line); } reader.close(); } catch (Exception e) { e.printStackTrace(); } finally { if (reader != null) { try { reader.close(); } catch (Exception e1) { e1.printStackTrace(); } } } return fileContent.toString(); } }