Java File to String fileToStream(String filename)

Description

file To Stream

License

Open Source License

Declaration

public static InputStream fileToStream(String filename) throws IOException 

Method Source Code

//package com.java2s;
/*//w ww .  j ava2 s.  c  o  m
 * Quick-Key Toolset Project.
 * Copyright (C) 2010 FedICT.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version
 * 3.0 as published by the Free Software Foundation.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, see 
 * http://www.gnu.org/licenses/.
 */

import java.io.ByteArrayInputStream;
import java.io.DataInputStream;

import java.io.FileInputStream;

import java.io.IOException;
import java.io.InputStream;

public class Main {
    public static InputStream fileToStream(String filename) throws IOException {
        FileInputStream fis = new FileInputStream(filename);
        DataInputStream dis = new DataInputStream(fis);
        byte[] bytes = new byte[dis.available()];
        dis.readFully(bytes);
        ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
        return bais;
    }
}

Related

1. fileToStr(String strInput)
2. fileToStream(File source, OutputStream target)
3. fileToStream(final File file)
4. fileToString(File f)
5. fileToString(File f)
6. fileToString(File f)
7. fileToString(File f)