java socket多线程聊天

该软件是一个基于java语言的socket编程，可以实现单个服务器对应多个客户端的聊天。采用swt,功能还是比较完善的。

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.net.Socket;
import java.net.UnknownHostException;

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;


public class Client {

	protected Shell shlChartclient;
	private Text port;
	private Text hostip;
	public  static Text text_msg;
	private Text text_send;
	private Socket socket;
	private String msg;//客户端输入的信息
	private String serverMsg;
	
	

	/**
	 * Launch the application.
	 * @param args
	 */
	public static void main（String[] args） {
		try {
			Client window = new Client（）;
			window.open（）;
		} catch （Exception e） {
			e.printStackTrace（）;
		}
	}

	/**
	 * Open the window.
	 */
	public void open（） {
		Display display = Display.getDefault（）;
		createContents（）;
		shlChartclient.open（）;
		shlChartclient.layout（）;
		while （!shlChartclient.isDisposed（）） {
			if （!display.readAndDispatch（）） {
				display.sleep（）;
			}
		}
	}

	/**
	 * Create contents of the window.
	 */
	protected void createContents（） {
		shlChartclient = new Shell（）;
		shlChartclient.setSize（441 361）;
		shlChartclient.setText（“Chart_Client“）;
		
		Composite composite = new Composite（shlChartclient SWT.NONE）;
		composite.setBounds（37 10 302 114）;
		
		Label lblNewLabel = new Label（composite SWT.NONE）;
		lblNewLabel.setBounds（22 10 61 17）;
		lblNewLabel.setText（“port:“）;
		
		Label lblNewLabel_1 = new Label（composite SWT.NONE）;
		lblNewLabel_1.setBounds（22 50 61 17）;
		lblNewLabel_1.setText（“host IP:“）;
		
		port = new Text（composite SWT.BORDER）;
		port.setText（“8000“）;
		port.setBounds（89 10 73 23）;
		
		hostip = new Text（composite SWT.BORDER）;
		hostip.setText（“127.0.0.1“）;
		hostip.setBounds（89 47 146 23）;
		
		Button connect = new Button（composite SWT.NONE）;
		connect.addSelectionListener（new SelectionAdapter（） {
			@Override
			public void widgetSelected（SelectionEvent e） {
				try {
					socket=new Socket（hostip.getText（）Integer.parseInt（port.getText（）））;
					Client.text_msg.append（“client 已经启动...\n“）;
					ClientThread clientthread=new ClientThread（）;
					clientthread.setSocket（socket）;
					clientthread.start（）;
				} catch （NumberFormatException | IOException e1） {
					// TODO Auto-generated catch block
					e1.printStackTrace（）;
				}
				
			}
		}）;
		connect.setBounds（89 77 80 27）;
		connect.setText（“connect“）;
		
		text_msg = new Text（shlChartclient SWT.MULTI）;
		text_msg.setBounds（37 145 302 122）;
		
		text_send = new Text（shlChartclient S

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       3073  2014-03-15 10:57  ChatClient\.classpath

     文件        386  2014-03-15 10:57  ChatClient\.project

     文件        598  2014-03-15 10:57  ChatClient\.settings\org.eclipse.jdt.core.prefs

     文件       1547  2014-06-23 21:34  ChatClient\bin\Client$1.class

     文件       1635  2014-06-23 21:34  ChatClient\bin\Client$2.class

     文件       3303  2014-06-23 21:34  ChatClient\bin\Client.class

     文件        976  2014-06-23 21:34  ChatClient\bin\ClientThread$1.class

     文件        694  2014-06-23 21:34  ChatClient\bin\ClientThread$2.class

     文件       2069  2014-06-23 21:34  ChatClient\bin\ClientThread.class

     文件       3817  2014-03-21 17:15  ChatClient\src\Client.java

     文件       1644  2014-03-27 21:59  ChatClient\src\ClientThread.java

     文件       3073  2014-03-15 00:03  ChatServer\.classpath

     文件        386  2014-03-15 00:03  ChatServer\.project

     文件        598  2014-03-15 00:03  ChatServer\.settings\org.eclipse.jdt.core.prefs

     文件      11089  2014-07-01 19:39  ChatServer\bin\org\eclipse\wb\swt\SWTResourceManager.class

     文件       2175  2014-07-01 19:39  ChatServer\bin\Server$1.class

     文件       1391  2014-07-01 19:39  ChatServer\bin\Server$2.class

     文件        821  2014-07-01 19:39  ChatServer\bin\Server$3$1.class

     文件       1991  2014-07-01 19:39  ChatServer\bin\Server$3.class

     文件       1064  2014-07-01 19:39  ChatServer\bin\Server$4.class

     文件       1148  2014-07-01 19:39  ChatServer\bin\Server$5.class

     文件       5779  2014-07-01 19:39  ChatServer\bin\Server.class

     文件        680  2014-07-01 19:39  ChatServer\bin\TalkThread$1.class

     文件        941  2014-07-01 19:39  ChatServer\bin\TalkThread$2.class

     文件       2065  2014-07-01 19:39  ChatServer\bin\TalkThread.class

     文件        736  2014-07-01 19:39  ChatServer\bin\TipDialog$1.class

     文件       2639  2014-07-01 19:39  ChatServer\bin\TipDialog.class

     文件      14540  2014-03-15 10:16  ChatServer\src\org\eclipse\wb\swt\SWTResourceManager.java

     文件       6668  2014-03-27 22:08  ChatServer\src\Server.java

     文件       1833  2014-03-27 21:49  ChatServer\src\TalkThread.java

............此处省略20个文件信息