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資源簡介

這是本人寫的第一個小項目，大約有3000行代碼，用于局域網聊天，界面類似于QQ（當然，沒QQ好看）,可以刪除添加好友，可私聊，群聊，廣播。附件為源代碼和數據庫

資源截圖

代碼片段和文件信息 

package?KESHE;
import?java.awt.BorderLayout;
import?java.awt.Button;
import?java.awt.Color;
import?java.awt.frame;
import?java.awt.Label;
import?java.awt.Panel;
import?java.awt.TextArea;
import?java.awt.TextField;
import?java.awt.event.ActionEvent;
import?java.awt.event.ActionListener;
import?java.awt.event.WindowAdapter;
import?java.awt.event.WindowEvent;
import?java.io.BufferedInputStream;
import?java.io.BufferedOutputStream;
import?java.io.BufferedReader;
import?java.io.BufferedWriter;
import?java.io.DataInputStream;
import?java.io.DataOutputStream;
import?java.io.EOFException;
import?java.io.File;
import?java.io.FileInputStream;
import?java.io.FileOutputStream;
import?java.io.FileReader;
import?java.io.FileWriter;
import?java.io.IOException;
import?java.io.InputStream;
import?java.io.OutputStream;
import?java.net.ServerSocket;
import?java.net.Socket;
import?java.net.SocketException;
import?java.net.UnknownHostException;
import?java.util.HashMap;
import?java.util.List;
import?java.util.zip.ZipEntry;
import?java.util.zip.ZipInputStream;
import?java.util.zip.ZipOutputStream;

import?javax.swing.ImageIcon;
import?javax.swing.JFileChooser;
import?javax.swing.Jframe;
import?javax.swing.JOptionPane;
import?javax.swing.JPanel;
import?javax.swing.JScrollPane;
import?javax.swing.border.EmptyBorder;

public?class?ChatClient?extends?frame{
	private?Socket?socket?=?null;
	private?DataOutputStream?dout?=?null;
	private?DataInputStream?din?=?null;
	int?x=0;
	public?DataOutputStream?getDout（）?{
		return?dout;
	}
	public?void?setDout（DataOutputStream?dout）?{
		this.dout?=?dout;
	}
	public?DataInputStream?getDin（）?{
		return?din;
	}
	public?void?setDin（DataInputStream?din）?{
		this.din?=?din;
	}
	private?static??ChatClient?chatclient?=?null;
	public?static?void?main（String?args[]）{
		chatclient?=?new?ChatClient（）;
		chatclient.StartsLogin（）;
		
	}
	public?void?StartsLogin（）{												//打開登陸窗口
		LoginWindow?loginwindow?=?new?LoginWindow（chatclient）;
		loginwindow.setVisible（true）;
		Thread?login?=?new?Thread（loginwindow）;
		login.start（）;
	}
	public?void?connect（String?ipint?port）{
		
		try{
			if（socket==null）{
				socket?=?new?Socket（ipport）;						//建立連接
			}
			if（dout?==?null）{
				?dout?=?new?DataOutputStream（socket.getOutputStream（））;		//獲取并包裝輸入輸出流
			}
			if（din?==?null）{
				?din?=?new?DataInputStream（socket.getInputStream（））;
			}
		}
		catch（IOException?e）{
			System.out.println?（“未找到服務器“）;
		}
	}
	?void?sends（String?buf）{										//發送數據
		?try{
			?if（dout!=null）{
				?dout.writeUTF（buf）;
				?dout.flush（）;
			?}
		?}
		?catch（IOException?e）{
		?	e.printStackTrace（）;
		?	System.out.println?（“客戶端?sends失敗“）;
		?}
	}
	String?reads（）{											//讀取數據
		?try{
			?if（din!=null）{
				?return?din.readUTF（）;
			?}
		?}
		?catch（IOException?e）{
		?	e.printStackTrace（）;
		?	System.out.println?（“客戶端??reads失敗“）;
		?	return?null;
		?}
		return?n

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????375??2016-01-04?10:07??GCNIIT\.classpath

?????文件????????382??2016-01-04?09:57??GCNIIT\.project

?????文件????????210??2016-01-05?11:37??GCNIIT\.settings\.svn\all-wcprops

?????文件????????346??2016-01-05?11:37??GCNIIT\.settings\.svn\entries

?????文件????????598??2016-01-05?11:37??GCNIIT\.settings\.svn\text-base\org.eclipse.jdt.core.prefs.svn-base

?????文件????????598??2016-01-04?09:57??GCNIIT\.settings\org.eclipse.jdt.core.prefs

?????文件????????384??2016-01-05?11:37??GCNIIT\.svn\all-wcprops

?????文件????????714??2016-01-05?11:37??GCNIIT\.svn\entries

?????文件?????????53??2016-01-05?11:37??GCNIIT\.svn\prop-base\mysql-connector-java-5.1.26-bin.jar.svn-base

?????文件????????375??2016-01-05?11:37??GCNIIT\.svn\text-base\.classpath.svn-base

?????文件????????382??2016-01-05?11:37??GCNIIT\.svn\text-base\.project.svn-base

?????文件?????855948??2016-01-05?11:37??GCNIIT\.svn\text-base\mysql-connector-java-5.1.26-bin.jar.svn-base

?????文件???????1361??2016-01-06?09:29??GCNIIT\bin\KESHE\ChatClient$Login.class

?????文件???????3562??2016-01-06?09:29??GCNIIT\bin\KESHE\ChatClient.class

?????文件???????1795??2016-01-06?09:14??GCNIIT\bin\KESHE\ChatServer.class

?????文件???????1149??2016-01-06?09:48??GCNIIT\bin\KESHE\ChatWindow$1.class

?????文件???????3171??2016-01-06?09:48??GCNIIT\bin\KESHE\ChatWindow$10.class

?????文件????????800??2016-01-06?09:48??GCNIIT\bin\KESHE\ChatWindow$11.class

?????文件???????1625??2016-01-06?09:48??GCNIIT\bin\KESHE\ChatWindow$12.class

?????文件???????1649??2016-01-06?09:48??GCNIIT\bin\KESHE\ChatWindow$13.class

?????文件???????1404??2016-01-06?09:48??GCNIIT\bin\KESHE\ChatWindow$14.class

?????文件????????889??2016-01-06?09:48??GCNIIT\bin\KESHE\ChatWindow$2.class

?????文件????????889??2016-01-06?09:48??GCNIIT\bin\KESHE\ChatWindow$3.class

?????文件????????889??2016-01-06?09:48??GCNIIT\bin\KESHE\ChatWindow$4.class

?????文件????????720??2016-01-06?09:48??GCNIIT\bin\KESHE\ChatWindow$5.class

?????文件????????737??2016-01-06?09:48??GCNIIT\bin\KESHE\ChatWindow$6.class

?????文件????????721??2016-01-06?09:48??GCNIIT\bin\KESHE\ChatWindow$7.class

?????文件????????782??2016-01-06?09:48??GCNIIT\bin\KESHE\ChatWindow$8.class

?????文件????????776??2016-01-06?09:48??GCNIIT\bin\KESHE\ChatWindow$9.class

?????文件???????2145??2016-01-06?09:48??GCNIIT\bin\KESHE\ChatWindow$EnterListener.class

............此處省略735個文件信息

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