Java FileInputStream Read readFile(String filename)

Description

read File

License

Open Source License

Declaration

public static String readFile(String filename) throws IOException 

Method Source Code

//package com.java2s;
/*/*from www . j a v a2 s  .  c o m*/
  werecloud provides a simple API to the VMWare vCenter data.
  Copyright (C) 2015  NigelB
    
  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License
  as published by the Free Software Foundation; either version 2
  of the License, or (at your option) any later version.
    
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
    
  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

import java.io.*;

public class Main {
    private static final int BLOCK_SIZE = 1024;

    public static String readFile(String filename) throws IOException {
        File d = new File(filename);
        FileInputStream fin = new FileInputStream(d);
        byte b[] = readStream(fin);
        fin.close();
        return new String(b);

    }

    public static byte[] readStream(InputStream is) throws IOException {
        ByteArrayOutputStream bos = new ByteArrayOutputStream(BLOCK_SIZE);
        byte[] buffer = new byte[BLOCK_SIZE];
        int len = is.read(buffer);
        while (len > 0) {
            bos.write(buffer, 0, len);
            len = is.read(buffer);
        }
        return bos.toByteArray();
    }
}

Related

1. readFile(String filename)
2. readFile(String fileName)
3. readFile(String filename)
4. readFile(String fileName)
5. readFile(String fileName)
6. readFile(String filename)
7. readFile(String fileName)
8. readFile(String filename)
9. readfile(String filename)