实例介绍
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
/**
* @author 超
* Create by fengc on 2018/7/25 21:40
*/
public class ClientUI extends JFrame {
public static void main(String[] args) {
new ClientUI();
}
public JButton btStart;
public JButton btSend;
public JTextField tfSend; //装在输入文字
public JTextPane nameText; //输入名字
public JTextPane ipTex; //输入名字
public JTextPane portText; //输入名字
public JTextField tfName; //服务器ip
public JTextField tfIP; //服务器ip
public JTextField tfPort; //服务器端口
public JTextArea taShow;
public Client server;
public ClientUI() {
super("客户端");
btStart = new JButton("启动连接");
btSend = new JButton("发送信息");
tfSend = new JTextField(20);
tfIP = new JTextField(8);
tfPort = new JTextField(3);
tfName = new JTextField(6);
nameText = new JTextPane();nameText.setText("登录名");nameText.setEditable(false);
ipTex = new JTextPane();ipTex.setText("服务地址");ipTex.setEditable(false);
portText = new JTextPane();portText.setText("服务端口");portText.setEditable(false);
taShow = new JTextArea();
//启动链接按钮事件
btStart.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
server = new Client(ClientUI.this);
}
});
//发送按钮事件
btSend.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String name = tfName.getText();
if (name == null || "".equals(name)) {
name = "匿名者";
}
server.sendMsg(name ":" tfSend.getText());
tfSend.setText("");
}
});
this.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
int a = JOptionPane.showConfirmDialog(null, "确定关闭吗?", "温馨提示",
JOptionPane.YES_NO_OPTION);
if (a == 1) {
System.exit(0); // 关闭
}
}
});
//底部的发送信息框与链接按钮
JPanel top = new JPanel(new FlowLayout());
top.add(tfSend); //发送文本
top.add(btSend); //发送按钮
this.add(top, BorderLayout.SOUTH); //加载到底部
//头部放连接服务的
JPanel northJpannel = new JPanel(new FlowLayout());
northJpannel.add(nameText);
northJpannel.add(tfName);
northJpannel.add(ipTex);
northJpannel.add(tfIP);
northJpannel.add(portText);
northJpannel.add(tfPort);
northJpannel.add(btStart);
this.add(northJpannel,BorderLayout.NORTH); //加载到头部
final JScrollPane sp = new JScrollPane();
sp.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
sp.setViewportView(this.taShow);
this.taShow.setEditable(false);
this.add(sp, BorderLayout.CENTER);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setSize(500, 400);
this.setLocation(600, 200);
this.setVisible(true);
}
}
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
/**
* @author 超
* Create by fengc on 2018/7/25 21:40
*/
public class ClientUI extends JFrame {
public static void main(String[] args) {
new ClientUI();
}
public JButton btStart;
public JButton btSend;
public JTextField tfSend; //装在输入文字
public JTextPane nameText; //输入名字
public JTextPane ipTex; //输入名字
public JTextPane portText; //输入名字
public JTextField tfName; //服务器ip
public JTextField tfIP; //服务器ip
public JTextField tfPort; //服务器端口
public JTextArea taShow;
public Client server;
public ClientUI() {
super("客户端");
btStart = new JButton("启动连接");
btSend = new JButton("发送信息");
tfSend = new JTextField(20);
tfIP = new JTextField(8);
tfPort = new JTextField(3);
tfName = new JTextField(6);
nameText = new JTextPane();nameText.setText("登录名");nameText.setEditable(false);
ipTex = new JTextPane();ipTex.setText("服务地址");ipTex.setEditable(false);
portText = new JTextPane();portText.setText("服务端口");portText.setEditable(false);
taShow = new JTextArea();
//启动链接按钮事件
btStart.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
server = new Client(ClientUI.this);
}
});
//发送按钮事件
btSend.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String name = tfName.getText();
if (name == null || "".equals(name)) {
name = "匿名者";
}
server.sendMsg(name ":" tfSend.getText());
tfSend.setText("");
}
});
this.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
int a = JOptionPane.showConfirmDialog(null, "确定关闭吗?", "温馨提示",
JOptionPane.YES_NO_OPTION);
if (a == 1) {
System.exit(0); // 关闭
}
}
});
//底部的发送信息框与链接按钮
JPanel top = new JPanel(new FlowLayout());
top.add(tfSend); //发送文本
top.add(btSend); //发送按钮
this.add(top, BorderLayout.SOUTH); //加载到底部
//头部放连接服务的
JPanel northJpannel = new JPanel(new FlowLayout());
northJpannel.add(nameText);
northJpannel.add(tfName);
northJpannel.add(ipTex);
northJpannel.add(tfIP);
northJpannel.add(portText);
northJpannel.add(tfPort);
northJpannel.add(btStart);
this.add(northJpannel,BorderLayout.NORTH); //加载到头部
final JScrollPane sp = new JScrollPane();
sp.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
sp.setViewportView(this.taShow);
this.taShow.setEditable(false);
this.add(sp, BorderLayout.CENTER);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setSize(500, 400);
this.setLocation(600, 200);
this.setVisible(true);
}
}
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
/**
* @author 超
* Create by fengc on 2018/7/25 21:40
*/
public class ClientUI extends JFrame {
public static void main(String[] args) {
new ClientUI();
}
public JButton btStart;
public JButton btSend;
public JTextField tfSend; //装在输入文字
public JTextPane nameText; //输入名字
public JTextPane ipTex; //输入名字
public JTextPane portText; //输入名字
public JTextField tfName; //服务器ip
public JTextField tfIP; //服务器ip
public JTextField tfPort; //服务器端口
public JTextArea taShow;
public Client server;
public ClientUI() {
super("客户端");
btStart = new JButton("启动连接");
btSend = new JButton("发送信息");
tfSend = new JTextField(20);
tfIP = new JTextField(8);
tfPort = new JTextField(3);
tfName = new JTextField(6);
nameText = new JTextPane();nameText.setText("登录名");nameText.setEditable(false);
ipTex = new JTextPane();ipTex.setText("服务地址");ipTex.setEditable(false);
portText = new JTextPane();portText.setText("服务端口");portText.setEditable(false);
taShow = new JTextArea();
//启动链接按钮事件
btStart.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
server = new Client(ClientUI.this);
}
});
//发送按钮事件
btSend.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String name = tfName.getText();
if (name == null || "".equals(name)) {
name = "匿名者";
}
server.sendMsg(name ":" tfSend.getText());
tfSend.setText("");
}
});
this.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
int a = JOptionPane.showConfirmDialog(null, "确定关闭吗?", "温馨提示",
JOptionPane.YES_NO_OPTION);
if (a == 1) {
System.exit(0); // 关闭
}
}
});
//底部的发送信息框与链接按钮
JPanel top = new JPanel(new FlowLayout());
top.add(tfSend); //发送文本
top.add(btSend); //发送按钮
this.add(top, BorderLayout.SOUTH); //加载到底部
//头部放连接服务的
JPanel northJpannel = new JPanel(new FlowLayout());
northJpannel.add(nameText);
northJpannel.add(tfName);
northJpannel.add(ipTex);
northJpannel.add(tfIP);
northJpannel.add(portText);
northJpannel.add(tfPort);
northJpannel.add(btStart);
this.add(northJpannel,BorderLayout.NORTH); //加载到头部
final JScrollPane sp = new JScrollPane();
sp.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
sp.setViewportView(this.taShow);
this.taShow.setEditable(false);
this.add(sp, BorderLayout.CENTER);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setSize(500, 400);
this.setLocation(600, 200);
this.setVisible(true);
}
}
【实例简介】【实例截图】
【核心代码】
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