Basic upload functionality to predifined location, with basic file browser

2 files changed, 164 insertions, 0 deletions

diff --git a/org/apache/commons/net/discard/DiscardTCPClient.java b/org/apache/commons/net/discard/DiscardTCPClient.java
new file mode 100644
index 0000000..7a771c9
--- /dev/null
+++ b/org/apache/commons/net/discard/DiscardTCPClient.java
@@ -0,0 +1,67 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one or more

+ * contributor license agreements.  See the NOTICE file distributed with

+ * this work for additional information regarding copyright ownership.

+ * The ASF licenses this file to You 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 org.apache.commons.net.discard;

+

+import java.io.OutputStream;

+

+import org.apache.commons.net.SocketClient;

+

+/***

+ * The DiscardTCPClient class is a TCP implementation of a client for the

+ * Discard protocol described in RFC 863.  To use the class, merely

+ * establish a connection with

+ * {@link org.apache.commons.net.SocketClient#connect  connect }

+ * and call {@link #getOutputStream  getOutputStream() } to

+ * retrieve the discard output stream.  Don't close the output stream

+ * when you're done writing to it.  Rather, call

+ * {@link org.apache.commons.net.SocketClient#disconnect  disconnect }

+ * to clean up properly.

+ * <p>

+ * <p>

+ * @author Daniel F. Savarese

+ * @see DiscardUDPClient

+ ***/

+

+public class DiscardTCPClient extends SocketClient

+{

+    /*** The default discard port.  It is set to 9 according to RFC 863. ***/

+    public static final int DEFAULT_PORT = 9;

+

+    /***

+     * The default DiscardTCPClient constructor.  It merely sets the default

+     * port to <code> DEFAULT_PORT </code>.

+     ***/

+    public DiscardTCPClient ()

+    {

+        setDefaultPort(DEFAULT_PORT);

+    }

+

+    /***

+     * Returns an OutputStream through which you may write data to the server.

+     * You should NOT close the OutputStream when you're finished

+     * reading from it.  Rather, you should call

+     * {@link org.apache.commons.net.SocketClient#disconnect  disconnect }

+     * to clean up properly.

+     * <p>

+     * @return An OutputStream through which you can write data to the server.

+     ***/

+    public OutputStream getOutputStream()

+    {

+        return _output_;

+    }

+}

diff --git a/org/apache/commons/net/discard/DiscardUDPClient.java b/org/apache/commons/net/discard/DiscardUDPClient.java
new file mode 100644
index 0000000..a81b955
--- /dev/null
+++ b/org/apache/commons/net/discard/DiscardUDPClient.java
@@ -0,0 +1,97 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one or more

+ * contributor license agreements.  See the NOTICE file distributed with

+ * this work for additional information regarding copyright ownership.

+ * The ASF licenses this file to You 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 org.apache.commons.net.discard;

+

+import java.io.IOException;

+import java.net.DatagramPacket;

+import java.net.InetAddress;

+

+import org.apache.commons.net.DatagramSocketClient;

+

+/***

+ * The DiscardUDPClient class is a UDP implementation of a client for the

+ * Discard protocol described in RFC 863.  To use the class,

+ * just open a local UDP port

+ * with {@link org.apache.commons.net.DatagramSocketClient#open  open }

+ * and call {@link #send  send } to send datagrams to the server

+ * After you're done sending discard data, call

+ * {@link org.apache.commons.net.DatagramSocketClient#close  close() }

+ * to clean up properly.

+ * <p>

+ * <p>

+ * @author Daniel F. Savarese

+ * @see DiscardTCPClient

+ ***/

+

+public class DiscardUDPClient extends DatagramSocketClient

+{

+    /*** The default discard port.  It is set to 9 according to RFC 863. ***/

+    public static final int DEFAULT_PORT = 9;

+

+    DatagramPacket _sendPacket;

+

+    public DiscardUDPClient()

+    {

+        _sendPacket = new DatagramPacket(new byte[0], 0);

+    }

+

+

+    /***

+     * Sends the specified data to the specified server at the specified port.

+     * <p>

+     * @param data  The discard data to send.

+     * @param length  The length of the data to send.  Should be less than

+     *    or equal to the length of the data byte array.

+     * @param host  The address of the server.

+     * @param port  The service port.

+     * @exception IOException If an error occurs during the datagram send

+     *            operation.

+     ***/

+    public void send(byte[] data, int length, InetAddress host, int port)

+    throws IOException

+    {

+        _sendPacket.setData(data);

+        _sendPacket.setLength(length);

+        _sendPacket.setAddress(host);

+        _sendPacket.setPort(port);

+        _socket_.send(_sendPacket);

+    }

+

+

+    /***

+     * Same as

+     * <code>send(data, length, host. DiscardUDPClient.DEFAULT_PORT)</code>.

+     ***/

+    public void send(byte[] data, int length, InetAddress host)

+    throws IOException

+    {

+        send(data, length, host, DEFAULT_PORT);

+    }

+

+

+    /***

+     * Same as

+     * <code>send(data, data.length, host. DiscardUDPClient.DEFAULT_PORT)</code>.

+     ***/

+    public void send(byte[] data, InetAddress host) throws IOException

+    {

+        send(data, data.length, host, DEFAULT_PORT);

+    }

+

+}

+