Java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; DO Auto-generated catch block65 e.printStackTrace();66 }67 String name=pro.getProperty("name");68 String IP=pro.getProperty("IP");69 setTitle(name+"的聊天室"+"("+IP+")");70 setSize(600,400);71 setLocationRelativeTo(null);72 setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);73 contentP=getContentPane();74 contentP.setLayout(null);75 msgArea=new JTextArea();76 msgArea.setBounds(20,20,540,300);77 msgArea.setFont(new Font("宋体",Font.PLAIN,16));78 msgArea.setEditable(false);79 JScrollPane scrollPane = new JScrollPane(msgArea);80 scrollPane.setBounds(20, 20, 540, 300);81 contentP.add(scrollPane);82 IPTxt=new JTextField();83 IPTxt.setBounds(20,330,150,30);84 contentP.add(IPTxt);85 qingkongBtn=new JButton("清空");86 qingkongBtn.setBounds(180,330,80,30);87 contentP.add(qingkongBtn);88 wenbenTxt=new JTextField();89 wenben