Java InputStream to OutputStream copyStream(InputStream inputStream, OutputStream outputStream)

Description

copy Stream

License

Apache License

Declaration

public static void copyStream(InputStream inputStream, OutputStream outputStream) throws IOException 

Method Source Code

//package com.java2s;
/*/*from   w  ww  . j ava 2s . co  m*/
 * Copyright 2015 Transmogrify LLC.
 *
 * 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 static java.util.Objects.requireNonNull;

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

import java.io.OutputStream;

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

    public static void copyStream(InputStream inputStream, OutputStream outputStream) throws IOException {
        requireNonNull(inputStream);
        requireNonNull(outputStream);

        int n;
        byte[] buffer = new byte[DEFAULT_BUFFER_CAPACITY];

        while ((n = inputStream.read(buffer)) > 0)
            outputStream.write(buffer, 0, n);
    }
}

Related

1. copyStream(InputStream input, OutputStream output, boolean closeStreams)
2. copyStream(InputStream input, OutputStream output, boolean closeStreams)
3. copyStream(InputStream input, OutputStream output, int bufferSize)
4. copyStream(InputStream input, OutputStream output, int length)
5. copyStream(InputStream inputStream, OutputStream outputStream)
6. copyStream(InputStream inStream, OutputStream outStream)
7. copyStream(InputStream inStream, OutputStream outStream)
8. copyStream(InputStream is, OutputStream os)
9. copyStream(InputStream is, OutputStream os)