File list (Check if you may need any files):
SocketDemo\.classpath
..........\.project
..........\.settings\org.eclipse.jdt.core.prefs
..........\bin\org\px\tcp\Message.class
..........\...\...\..\...\MessageConstant.class
..........\...\...\..\...\TCPChatClient$1.class
..........\...\...\..\...\TCPChatClient$ReceiveThread.class
..........\...\...\..\...\TCPChatClient.class
..........\...\...\..\...\TCPChatServer$Client.class
..........\...\...\..\...\TCPChatServer.class
..........\...\...\..\...\TCPClient_1.class
..........\...\...\..\...\TCPClient_2.class
..........\...\...\..\...\TCPServer_1.class
..........\...\...\..\...\TCPServer_2$Client.class
..........\...\...\..\...\TCPServer_2.class
..........\...\...\..\.est\Client.class
..........\...\...\..\....\Receiver.class
..........\...\...\..\....\Sender.class
..........\...\...\..\....\TCPClient.class
..........\...\...\..\....\TCPServer.class
..........\...\...\..\....\Test.class
..........\...\...\..\udp\UDPChat$1.class
..........\...\...\..\...\UDPChat$2.class
..........\...\...\..\...\UDPChat.class
..........\...\...\..\...\UDPClient.class
..........\...\...\..\...\UDPServer.class
..........\...\...\..\.rl\InetAddressDemo.class
..........\...\...\..\...\URLConnectionDemo.class
..........\...\...\..\...\URLDemo.class
..........\doc\Java socket介绍.ppt
..........\...\Java_网络编程.doc
..........\...\Java_网络编程.ppt
..........\...\网络编程Socket.doc
..........\img\fish.gif
..........\...\index.txt
..........\src\org\px\tcp\TCPChatClient.java
..........\...\...\..\...\TCPChatServer.java
..........\...\...\..\...\TCPClient_1.java
..........\...\...\..\...\TCPClient_2.java
..........\...\...\..\...\TCPServer_1.java
..........\...\...\..\...\TCPServer_2.java
..........\...\...\..\udp\UDPChat.java
..........\...\...\..\...\UDPClient.java
..........\...\...\..\...\UDPServer.java
..........\...\...\..\.rl\InetAddressDemo.java
..........\...\...\..\...\URLConnectionDemo.java
..........\...\...\..\...\URLDemo.java
..........\test\org\px\test\Receiver.java
..........\....\...\..\....\Sender.java
..........\....\...\..\....\TCPClient.java
..........\....\...\..\....\TCPServer.java
..........\....\...\..\....\Test.java
..........\bin\org\px\tcp
..........\...\...\..\test
..........\...\...\..\udp
..........\...\...\..\url
..........\src\org\px\tcp
..........\...\...\..\udp
..........\...\...\..\url
..........\test\org\px\test
..........\bin\org\px
..........\src\org\px
..........\test\org\px
..........\bin\org
..........\src\org
..........\test\org
..........\.settings
..........\bin
..........\doc
..........\img
..........\src
..........\test
SocketDemo