Java InputStream to Byte Array getBytesFromInputStream(InputStream inputStream)

Description

get Bytes From Input Stream

License

Apache License

Declaration

public static byte[] getBytesFromInputStream(InputStream inputStream) throws IOException 

Method Source Code

//package com.java2s;
/*//  w  ww.  j  av a  2s .c o  m
 * #%L
 * GwtMaterial
 * %%
 * Copyright (C) 2015 - 2016 GwtMaterialDesign
 * %%
 * 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.
 * #L%
 */

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

public class Main {
    public static byte[] getBytesFromInputStream(InputStream inputStream) throws IOException {
        try {
            byte[] buffer = new byte[8192];
            int bytesRead;
            ByteArrayOutputStream output = new ByteArrayOutputStream();
            while ((bytesRead = inputStream.read(buffer)) != -1) {
                output.write(buffer, 0, bytesRead);
            }
            return output.toByteArray();
        } catch (OutOfMemoryError error) {
            return null;
        }
    }
}

Related

1. getBytes(InputStream is)
2. getBytes(InputStream is, int max_len)
3. getBytes(InputStream stream)
4. getBytes(InputStream stream)
5. getBytesFromInputStream(InputStream inputStream)
6. getBytesFromInputStream(InputStream inputStream)
7. getBytesFromInputStream(InputStream is)
8. getBytesFromInputStream(InputStream is)
9. getBytesFromStream(InputStream input)