Java端口扫描程序

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1、Java版TCP端口扫描器packageorg.meter.test;/*♦*@authormeter*米特娱乐乐园，米特分享。*2013-11-11*/importjava.awt.BorderLayout;importjava.awt.Color;importjava.awt.Container;importjava.awt.Font;importjava.awt.Point;importjava.awt.event.ActionEvent;importjava.awt.event.ActionListener;importjava.io」OException;importjava

2、.net」netAddress;importjava.net.Socket;importjava.net.UnknownHostException;importjava.util.ArrayList;importjava.util.Iterator;importjava.util.List;importjavax.swing.*;publicclassPortScanWindimplementsActionListene^Runnable{privateJFramewind;privateJTextFieldjtf,jtf2,jtf3;privateJLabel[]label=newJ

3、Label[6];privateintstartPort,endPort,port;privatelnetAddresshost;privateJButtonbtn,stop;privateJTextAreajtajta2;privateJScrollPanejspanejspane2;privateThreadps;privateListlist;publicPortScanWind(){wind=newJFrame("米特简易端口扫描程序')；wind.setSize(400,430);jta=newJTextArea(10,10)；jta2=newJTextAre

4、a(10,10)；jspane二newJScrollPane(jta);jspane2=newJScrollPane(jta2);list=newArrayList();jtf=newJIextField(20);jtf2=newJTextField(20);jtf3=newJTextField(20);label[0]=newJLabel(n欢迎使用端口扫描程序“);label[l]=newJLabel("请输入主机地址：”)；label[2]=newJLabel("请输入开始端口号：”);label⑶=newJLabel(H请输入结束端口号:")；label[4]=

5、newJLabel("开放端口:");label[5]=newJLabel("未开放端口:");btn=newJButton("开始扫描”);stop=newJButton("停止扫描”);ps=newThread(this);label[0].setBounds(30,50,400,30);label[l].setBounds(30,100,400,30);jtf.setBounds(150,100,200,30);label[l].setForeground(Color.GREEN);label[2].setBounds(30,150,400,30);jtf2.setBounds(

6、150,150,200,30);label[2].setForeground(Color.GREEN);label[3].setBounds(30,200,400,30);jtf3.setBounds(150,200,200,30);label[3].setForeground(Color.GREEN);label[4].setBounds(10,280,200,30);label⑸.setBounds(200,280,200,30);label[4].setForeground(Color.GREEN);label[5].setForeground(Color.GREEN);btn.

7、setBounds(100,250,100,30);btn.addActionListener(this);stop.setBounds(230,250,100,30);stop.addActionListener(this);stop.setEnabled(false);jspane.setBounds(30,310,150,80);jspane2.setBounds(220,310,150,80);label[0].setFont(newF