📄 midserver.java
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import java.io.File;
import java.io.BufferedReader;
import java.io.PrintWriter;
import java.io.FileReader;
import java.io.IOException;
import java.io.FileWriter;
import java.io.BufferedWriter;
import java.io.InputStreamReader;
import java.io.BufferedOutputStream;
import java.io.FileInputStream;
import java.io.PrintStream;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.InetAddress;
import java.awt.*;
import java.util.StringTokenizer;
import javax.swing.*;
import java.awt.event.ActionListener;
import java.awt.event.ItemListener;
import java.awt.event.ItemEvent;
import java.awt.event.ActionEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
public class midServer
{
public static void main(String args[])
{
new SerWin();
}
}
class SerWin extends JFrame implements ActionListener,ItemListener
{
boolean serverBreak=false;
File serverFile;
JPanel SWindow=new JPanel(new BorderLayout());
JPanel Ser1 =new JPanel(new BorderLayout());
JLabel Server=new JLabel("JAVA服务器"); //1
JPanel State =new JPanel();
JLabel StateText =new JLabel("服务器状态 :");
JTextField ServerState=new JTextField(23);
JLabel receiveText=new JLabel("接收 :");
JTextField receive =new JTextField(14);//2
JPanel Inform=new JPanel();
JLabel InfoText =new JLabel("服务器信息 :");
JTextField ServerInfor =new JTextField(23);
JLabel SendText =new JLabel("发送 :");
JTextField Send =new JTextField(14);//3
JPanel Ser2=new JPanel(new GridBagLayout());
JPanel con =new JPanel(new BorderLayout());
JPanel connectInfo=new JPanel();
JTextField connectClient=new JTextField("连接的客户机 :");
JTextField connectNum =new JTextField(7);
JScrollPane editPane1 =new JScrollPane();
JTextArea ClientInfo =new JTextArea(10,15);//左容器4-5
JPanel ServerInfo =new JPanel(new BorderLayout());
JPanel ServerD =new JPanel();
JTextField SerDialog =new JTextField("服务器日志 :");
JScrollPane editPane2 =new JScrollPane();
JTextArea SerInfo =new JTextArea(10,23);//右容器4-5
String[] ConnectComputer={"20","50","100","500","1000"};
String[] cacheNum={"512","1024","2048","4096","8192"};
JPanel Ser3=new JPanel(new BorderLayout());
JPanel SetVar =new JPanel(new BorderLayout());
JPanel SetOne =new JPanel();
JLabel MaxNum =new JLabel("最大连接数 :");
Choice MaxConnect =new Choice();
JLabel ConnectText =new JLabel("计算机");
JPanel SetTwo =new JPanel();
JLabel CacheNum =new JLabel("缓冲区大小 :");
Choice Cache =new Choice();
JLabel CacheText =new JLabel("字节数");
JPanel SetThree =new JPanel(new BorderLayout());
JLabel LisPort =new JLabel("监听端口 :");
JTextField Port =new JTextField(3);
/////////////////////////////////////////////
JPanel SetBut =new JPanel(new BorderLayout());
JButton ChangePort =new JButton(" 修改监听窗口 ");
Dialog listen =null;
JTextField portText =new JTextField(8);
JCheckBox defaultPort=new JCheckBox("使用默认监听端口");
JButton ok =new JButton("确认");
JButton cancel =new JButton("取消");
/////////////////////////////////////////////////////
JButton ChangeKey =new JButton(" 修改密码 ");
Dialog change =null;
JPasswordField old=new JPasswordField(10);
JPasswordField nep=new JPasswordField(10);
JPasswordField nea=new JPasswordField(10);
JButton ok1 =new JButton("确认");
JButton cancel1 =new JButton("取消");
JButton ServerIp =new JButton(" 主机定位系统 ");//右容器6-9
//10
JPanel CommulateBut=new JPanel(new FlowLayout());
BufferedReader in=null;
PrintWriter out=null;
int count=0;
boolean ClientOpen=false;
ServerSocket m_sListener;
Socket Connected;
InetAddress C_Address;
File passFile=null;
public SerWin()
{
this("远程管理服务器");
}
public SerWin(String str)
{
super(str);
Image titlephone=Toolkit.getDefaultToolkit().createImage("./icons/server.gif");
this.setIconImage(titlephone);
Container S_Window=getContentPane();
S_Window.setLayout(new BorderLayout());
ServerState.setText("正运行");
Port.setText("8000");
setFont();
addContain();
S_Window.add(SWindow,BorderLayout.NORTH);
S_Window.add(CommulateBut,BorderLayout.CENTER);
//设置为不可编辑
setAttrib();
//加入监听
addListen();
//下拉菜单的加入
for(int i=0;i<5;i++)
{
MaxConnect.add(ConnectComputer[i]);
Cache.add(cacheNum[i]);
}
this.setResizable(false);
pack();
this.setVisible(true);
begin();
}
//**************************************************************************
public void setFont()
{
Server.setFont(new Font("宋体",Font.PLAIN,13));
StateText.setFont(new Font("宋体",Font.PLAIN,13));
ServerState.setFont(new Font("宋体",Font.PLAIN,13));
receiveText.setFont(new Font("宋体",Font.PLAIN,13));
receive.setFont(new Font("宋体",Font.PLAIN,13));
InfoText.setFont(new Font("宋体",Font.PLAIN,13));
ServerInfor.setFont(new Font("宋体",Font.PLAIN,13));
SendText.setFont(new Font("宋体",Font.PLAIN,13));
Send.setFont(new Font("宋体",Font.PLAIN,13));
//4-5
connectClient.setFont(new Font("宋体",Font.PLAIN,13));
connectNum.setFont(new Font("宋体",Font.PLAIN,13));
SerDialog.setFont(new Font("宋体",Font.PLAIN,13));
con.setFont(new Font("宋体",Font.PLAIN,13));
ServerInfo.setFont(new Font("宋体",Font.PLAIN,13));
//6-9
MaxNum.setFont(new Font("宋体",Font.PLAIN,13));
MaxConnect.setFont(new Font("宋体",Font.PLAIN,13));
ConnectText.setFont(new Font("宋体",Font.PLAIN,13));
CacheNum.setFont(new Font("宋体",Font.PLAIN,13));
LisPort.setFont(new Font("宋体",Font.PLAIN,13));
Cache.setFont(new Font("宋体",Font.PLAIN,13));
CacheText.setFont(new Font("宋体",Font.PLAIN,13));
ChangePort.setFont(new Font("宋体",Font.PLAIN,13));
ChangeKey.setFont(new Font("宋体",Font.PLAIN,13));
ServerIp.setFont(new Font("宋体",Font.PLAIN,12));
}
public void addContain()
{
//加入1-3行字段
State.add(StateText);
State.add(ServerState);
State.add(receiveText);
State.add(receive);
Inform.add(InfoText);
Inform.add(ServerInfor);
Inform.add(SendText);
Inform.add(Send);
Ser1.add(Server,BorderLayout.NORTH);
Ser1.add(State,BorderLayout.CENTER);
Ser1.add(Inform,BorderLayout.SOUTH);
//4-5行字段
//4-5左
editPane1=new JScrollPane(ClientInfo);
connectInfo.add(connectClient);
connectInfo.add(connectNum);
con.add(connectInfo,BorderLayout.NORTH);
con.add(editPane1,BorderLayout.CENTER);
//4-5右
editPane2=new JScrollPane(SerInfo);
ServerD.add(SerDialog);
ServerInfo.add(ServerD,BorderLayout.NORTH);
ServerInfo.add(editPane2,BorderLayout.CENTER);
Ser2.add(con);
Ser2.add(ServerInfo);
//6-9左
SetOne.add(MaxNum);
SetOne.add(MaxConnect);
SetOne.add(ConnectText);
SetTwo.add(CacheNum);
SetTwo.add(Cache);
SetTwo.add(CacheText);
SetThree.add(LisPort,BorderLayout.WEST);
SetThree.add(Port,BorderLayout.CENTER);
// SetThree.add(Startrun,BorderLayout.SOUTH);
SetVar.add(SetOne,BorderLayout.NORTH);
SetVar.add(SetTwo,BorderLayout.CENTER);
SetVar.add(SetThree,BorderLayout.SOUTH);
//6-9右
ChangePort.setIcon(new ImageIcon("./icons/port.gif"));
SetBut.add(ChangePort,BorderLayout.NORTH);
ChangeKey.setIcon(new ImageIcon("./icons/pass.gif"));
SetBut.add(ChangeKey,BorderLayout.CENTER);
ServerIp.setIcon(new ImageIcon("./icons/home.gif"));
SetBut.add(ServerIp,BorderLayout.SOUTH);
Ser3.add(SetVar,BorderLayout.WEST);
Ser3.add(SetBut,BorderLayout.CENTER);
SWindow.add(Ser1,BorderLayout.NORTH);
SWindow.add(Ser2,BorderLayout.CENTER);
SWindow.add(Ser3,BorderLayout.SOUTH);
}
public void setAttrib()
{
ServerState.setEditable(false);
receive.setEditable(false);
Send.setEditable(false);
connectClient.setEditable(false);
connectNum.setEditable(false);
ClientInfo.setEditable(false);
ServerInfor.setEditable(false);
SerDialog.setEditable(false);
SerInfo.setEditable(false);
Port.setEditable(false);
} //***********************************************************************
public void addListen()
{
this.addWindowListener(new WinAdpt(this));
ChangePort.addActionListener(this);
defaultPort.addItemListener(this);
ok.addActionListener(this);
cancel.addActionListener(this);
ChangeKey.addActionListener(this);
ok1.addActionListener(this);
cancel1.addActionListener(this);
}
/*******************监听事件代码***********************/
public void itemStateChanged(ItemEvent e)
{
if(e.getStateChange()==e.SELECTED)
{
this.portText.setText("7520");
this.portText.setEditable(false);
}
else
{
this.portText.setText(Port.getText());
this.portText.setEditable(true);
}
}
public void actionPerformed(ActionEvent e)
{
if(e.getSource()==ChangePort)
{
CP_dialog();
}
else if(e.getSource()==ok)
{
listen.dispose();
// else
{
/* Port.setText(portText.getText());
try
{
m_sListener.close();
if(ClientOpen)
{
Connected.close();
in.close();
out.close();
}
begin();
}
catch(IOException E){}*/
}
}
else if(e.getSource()==cancel)
{
listen.dispose();
}
else if(e.getSource()==ChangeKey)
{
old.setEditable(true);
CM_dialog();
}
else if(e.getSource()==ok1)
{
change.dispose();
password();
}
else if(e.getSource()==cancel1)
{
change.dispose();
}
}
public void password()
{
if(passFile.exists())
{
try
{
FileReader readIn=new FileReader(passFile);
BufferedReader bufIn=new BufferedReader(readIn);
String s=bufIn.readLine();
if(!old.getText().equals(s))
{
JOptionPane.showMessageDialog(getContentPane(),
"密码错误，请重输");
old.setText("");
nea.setText("");
nep.setText("");
bufIn.close();
readIn.close();
CM_dialog();
}
else
{
bufIn.close();
readIn.close();
}
}
catch(IOException ee){}
}
if(nea.getText().length()>6&&nea.getText().equals(nep.getText()))
{
try
{
FileWriter readOut=new FileWriter(passFile);
BufferedWriter bufOut=new BufferedWriter(readOut);
bufOut.write(nea.getText());
bufOut.newLine();
bufOut.flush();
readOut.close();
bufOut.close();
old.setText("");
nea.setText("");
nep.setText("");
JOptionPane.showMessageDialog(getContentPane(),
"密码修改成功，请记住新密码");
}
catch(IOException E){}
}
else
{
JOptionPane.showMessageDialog(getContentPane(),
"密码不相同或者密码长度小于6，请重新输入");
old.setText("");
nea.setText("");
nep.setText("");
CM_dialog();
}
}
public void CP_dialog()
{
JLabel ipPort =new JLabel("端口");
portText.setText(Port.getText());
listen=new Dialog(this,"修改监听窗口",true);
listen.addWindowListener
(
new WindowAdapter()
{
public void windowClosing(WindowEvent e)
{
listen.dispose();
}
}
);
JPanel p1=new JPanel(new BorderLayout());
JPanel p11=new JPanel();
JPanel p12=new JPanel();
JPanel p2=new JPanel(new FlowLayout());
p11.add(ipPort);
p11.add(portText);
p12.add(defaultPort);
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