基于CS的班级即时通讯工具Java聊天工具课程设计报告.docVIP

Java网络编程实践( ) 课程设计说明书 课程名称：Java网络编程课程设计 主要程序源代码 客户端主要代码： import java.awt.*; import java.awt.List; import java.awt.event.*; import java.io.*; import java.net.*; import java.text.SimpleDateFormat; import java.util.Date; import javax.swing.*; public class Chatlogo extends JFrame { JFrame a1 = new JFrame(QQ2012);//创建登录窗口 JLabel lab1 = new JLabel(账 号); JLabel lab2 = new JLabel(密 码); JButton bt1 = new JButton(登 录); JButton bt2 = new JButton(修改密码); JTextField text1 = new JTextField(26); JPasswordField pasf1 = new JPasswordField(26); //设置文本框长度 JFrame a2 = new JFrame(修改密码);//创建修改密码窗口 JLabel lab3 = new JLabel(账 号); JLabel lab4 = new JLabel(新密码); JLabel lab5 = new JLabel(确认密码); JButton bt3 = new JButton(确定); JButton bt4 = new JButton(取消); JTextField text2 = new JTextField(22); JPasswordField pasf2 = new JPasswordField(23); JPasswordField pasf3 = new JPasswordField(23); JPanel panel1 = new JPanel(new FlowLayout(FlowLayout.LEFT,15,10)); JPanel panel2 = new JPanel(new FlowLayout(FlowLayout.LEFT,70,30)); JPanel panel3 = new JPanel(new FlowLayout(FlowLayout.CENTER,10,10)); //设置按钮及文本框位置 JFrame a3 = new JFrame();//创建聊天窗口 JPanel panel4 = new JPanel(); JPanel panel5 = new JPanel(); JTextArea area1 = new JTextArea(12, 10); JTextArea area2 = new JTextArea(12, 8); JScrollPane scroll1 = new JScrollPane(area1); JScrollPane scroll2 = new JScrollPane(area2); //创建文本区 JButton bt5 = new JButton(发送); JButton bt6 = new JButton(关闭窗口); List list = new List(15, false); Checkbox cb = new Checkbox(私聊); Choice choice=new Choice();//添加下拉列表框 BufferedReader bufferedreader; PrintStream printStream; Socket socket ; boolean bool = true; ObjectInputStream ois; ObjectOutputStream oos; JPanel imagePanel1; ImageIcon background1; //添加背景图片 public Chatlogo(){ //choice.add(群聊); //choice.add(私聊); a1.add(lab1); a1.add(text1); a1.add(lab2); a1.add(pasf1); a1.