Here you can find the source of getFileContents(String filename, String encoding)
public static String getFileContents(String filename, String encoding) throws IOException
//package com.java2s; /*//from ww w. j av a 2 s . c o m * Copyright 1999-2004 The Apache Software Foundation. * * Licensed 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.FileInputStream; import java.io.FileReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.Reader; public class Main { public static String getFileContents(String filename) throws IOException { return getContents(new FileReader(filename)); } public static String getFileContents(String filename, String encoding) throws IOException { return getContents(new FileInputStream(filename), encoding); } public static String getContents(InputStream in, String encoding) throws IOException { return getContents(new InputStreamReader(in, encoding)); } public static String getContents(InputStream in) throws IOException { return getContents(new InputStreamReader(in)); } public static String getContents(Reader reader) throws IOException { int len; char[] chr = new char[4096]; StringBuffer buffer = new StringBuffer(); try { while ((len = reader.read(chr)) > 0) { buffer.append(chr, 0, len); } } finally { reader.close(); } return buffer.toString(); } }