commons-net-1.4.1.jar is the JAR file for Apache Commons Net 1.4.1, which implements the client side of many basic Internet protocols.

commons-net-1.4.1.jar is distributed as part of the commons-net-1.4.1.zip download file.

JAR File Size and Download Location:

JAR name: commons-net.jar, commons-net-1.4.1.jar
Target JDK version: 1.4
Dependency: None
File name: commons-net-1.4.1.jar
File size: 180792 bytes
Date modified: 03-Dec-2005
Download: Apache Commons Net

⏎ examples/IOUtil.java

/*
 * Copyright 2001-2005 The Apache Software Foundation
 *
 * 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.
 */
package examples;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import org.apache.commons.net.io.Util;

/***
 * This is a utility class providing a reader/writer capability required
 * by the weatherTelnet, rexec, rshell, and rlogin example programs.
 * The only point of the class is to hold the static method readWrite
 * which spawns a reader thread and a writer thread.  The reader thread
 * reads from a local input source (presumably stdin) and writes the
 * data to a remote output destination.  The writer thread reads from
 * a remote input source and writes to a local output destination.
 * The threads terminate when the remote input source closes.
 * <p>
 ***/

public final class IOUtil
{

    public static final void readWrite(final InputStream remoteInput,
                                       final OutputStream remoteOutput,
                                       final InputStream localInput,
                                       final OutputStream localOutput)
    {
        Thread reader, writer;

        reader = new Thread()
                 {
                     public void run()
                     {
                         int ch;

                         try
                         {
                             while (!interrupted() && (ch = localInput.read()) != -1)
                             {
                                 remoteOutput.write(ch);
                                 remoteOutput.flush();
                             }
                         }
                         catch (IOException e)
                         {
                             //e.printStackTrace();
                         }
                     }
                 }
                 ;


        writer = new Thread()
                 {
                     public void run()
                     {
                         try
                         {
                             Util.copyStream(remoteInput, localOutput);
                         }
                         catch (IOException e)
                         {
                             e.printStackTrace();
                             System.exit(1);
                         }
                     }
                 };


        writer.setPriority(Thread.currentThread().getPriority() + 1);

        writer.start();
        reader.setDaemon(true);
        reader.start();

        try
        {
            writer.join();
            reader.interrupt();
        }
        catch (InterruptedException e)
        {
        }
    }

}

⏎ examples/IOUtil.java

Or download all of them as a single archive file:

File name: commons-net-1.4.1-src.zip
File size: 324370 bytes
Release date: 2013-03-03
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