Here you can find the source of getFileContent(String filePath)
public static String getFileContent(String filePath) throws IOException
//package com.java2s; /*//from w w w . j ava 2 s . c o m * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ import java.io.*; public class Main { public static String getFileContent(String filePath) throws IOException { BufferedReader reader = null; String tempData = ""; String eol = "\n\r"; try { String line; reader = new BufferedReader(new FileReader(filePath)); while ((line = reader.readLine()) != null) { if (!tempData.equals("")) { tempData = tempData + eol + line; } else { tempData = line; } } } finally { if (reader != null) { reader.close(); } } return tempData; } }