Java Socket Write copy(final Socket inputSocket, final Socket outputSocket)

Description

Copy data from input socket to output socket

License

Apache License

Parameter

Parameter	Description
inputSocket	the input socket
outputSocket	the output socket

Declaration

public static void copy(final Socket inputSocket, final Socket outputSocket) throws IOException 

Method Source Code

//package com.java2s;
/**//from w w  w.  j  a v  a 2 s  . c om
 * JSocksProxy Copyright (c) 2006-2012 Kenny Colliander Nordin
 * 
 * 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.IOException;
import java.io.InputStream;
import java.io.InterruptedIOException;
import java.io.OutputStream;
import java.net.Socket;

public class Main {
    /**
     * Copy data from input socket to output socket
     * 
     * @param inputSocket
     *            the input socket
     * @param outputSocket
     *            the output socket
     */
    public static void copy(final Socket inputSocket, final Socket outputSocket) throws IOException {

        InputStream inputStream = null;
        OutputStream outputStream = null;
        try {
            inputStream = inputSocket.getInputStream();
            outputStream = outputSocket.getOutputStream();

            final byte buf[] = new byte[3000];
            int length;
            while (true) {
                try {
                    length = inputStream.read(buf);

                    if (length > 0) {
                        outputStream.write(buf, 0, length);
                        outputStream.flush();
                    } else if (length == -1) {
                        break;
                    }
                } catch (final InterruptedIOException ioe) {
                }
            }
        } finally {
            try {
                inputSocket.shutdownInput();
            } catch (final Exception e) {
            }
            try {
                outputSocket.shutdownOutput();
            } catch (final Exception e) {
            }
        }
    }
}

Related

1. createObjectOutputStream(Socket socket)
2. createWriter(Socket socket)
3. getOutputStream(Socket socket)
4. getOutputStreamFromSocket(final Socket socket)