Java简易的局域网聊天工具
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2020-12-22
17:44:46
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Java简易的局域网聊天工具简易的局域网聊天工具
main方法
1 package com.lovo.work;
2
3 public class Test {
4
5
6
7 public static void main(String[] args) {
8 // TODO Auto-generated method stub
9 new FeiqiuFrame();
10
11
12 }
13
14 }
主程序：文件中是姓名和IP，用键值对的方式写入
1 package com.lovo.work;
2
3 import java.awt.Color;
4 import java.awt.Container;
5 import java.awt.Font;
6 import java.awt.Toolkit;
7 import java.awt.event.ActionEvent;
8 import java.awt.event.ActionListener;
9 import java.io.BufferedReader;
10 import java.io.BufferedWriter;
11 import java.io.FileInputStream;
12 import java.io.FileNotFoundException;
13 import java.io.IOException;
14 import java.io.InputStreamReader;
15 import java.io.ObjectInputStream;
16 import java.io.OutputStreamWriter;
17 import java.net.ServerSocket;
18 import java.net.Socket;
19 import java.net.UnknownHostException;
20 import java.text.SimpleDateFormat;
21 import java.util.Calendar;
22 import java.util.HashMap;
23 import java.util.Properties;
24 import java.util.Set;
25
26 import javax.swing.JButton;
27 import javax.swing.JCheckBox;
28 import javax.swing.JComboBox;
29 import javax.swing.JFrame;
30 import javax.swing.JOptionPane;
31 import javax.swing.JScrollPane;
32 import javax.swing.JTextArea;
33 import javax.swing.JTextField;
34
35 public class FeiqiuFrame extends JFrame{
36
37
38
39 private Container contentP;
40 private JTextArea msgArea;
41 private JTextField IPTxt;
42 private JButton qingkongBtn;
43 private JTextField wenbenTxt;
44 private JButton fasongBtn;
45 private String msg;
46 private Socket fromClient;
47 private String str3;
48 private JComboBox classComb;
49 private Properties pro;
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