Java Byte Array from getBytesAndClose(InputStream in)

Description

get Bytes And Close

License

Apache License

Declaration

public static byte[] getBytesAndClose(InputStream in) 

Method Source Code

//package com.java2s;
/**//w w w. j  av a 2s . c o m
 *   Copyright [2013] [ZeroTurnaround]
 *
 *   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.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

public class Main {
    private static final int BUFFER_SIZE = 4096;

    public static byte[] getBytesAndClose(InputStream in) {
        try {
            return getBytes(in);
        } catch (IOException e) {
            throw new RuntimeException(e);
        } finally {
            try {
                in.close();
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }
    }

    public static byte[] getBytes(InputStream in) throws IOException {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        copy(in, out);
        return out.toByteArray();
    }

    public static void copy(InputStream in, OutputStream out) throws IOException {
        byte[] buffer = new byte[BUFFER_SIZE];
        int read;

        while ((read = in.read(buffer)) != -1) {
            out.write(buffer, 0, read);
        }
    }
}

Related

1. getBytes(String fileUrl)
2. getBytes(String input)
3. getBytes(ZipFile archive, ZipEntry entry)
4. getBytes(ZipInputStream zipInputStream)
5. getBytes2(InputStream aStream)
6. getBytesArrayFromFile(String fileName)
7. getBytesASCII(String s)
8. getBytesAsTempFile(byte[] bytes)
9. getBytesClassic(final int count, final InputStream is)