Here you can find the source of readFilePathToString(String filePath)
public static String readFilePathToString(String filePath) throws IOException
//package com.java2s; //License from project: Open Source License import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; public class Main { public static String readFilePathToString(String filePath) throws IOException { StringBuffer fileData = new StringBuffer(2048); BufferedReader reader = new BufferedReader(new FileReader(filePath)); char[] buf = new char[1024]; int numRead = 0; while ((numRead = reader.read(buf)) != -1) { String readData = String.valueOf(buf, 0, numRead); fileData.append(readData);/*from ww w .ja v a 2 s. co m*/ buf = new char[1024]; } reader.close(); return fileData.toString(); } }