这篇文章给大家分享的是有关java socket如何实现聊天小程序的内容。小编觉得挺实用的,因此分享给大家做个参考,一起跟随小编过来看看吧。
十载的建德网站建设经验,针对设计、前端、开发、售后、文案、推广等六对一服务,响应快,48小时及时工作处理。营销型网站的优势是能够根据用户设备显示端的尺寸不同,自动调整建德建站的显示方式,使网站能够适用不同显示终端,在浏览器中调整网站的宽度,无论在任何一种浏览器上浏览网站,都能展现优雅布局与设计,从而大程度地提升浏览体验。成都创新互联公司从事“建德网站设计”,“建德网站推广”以来,每个客户项目都认真落实执行。
package demo04; import java.awt.BorderLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import java.io.DataInputStream; import java.io.DataOutputStream; import java.net.ServerSocket; import java.net.Socket; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTextArea; import javax.swing.JTextField; import javax.swing.ScrollPaneConstants; public class ownServer { public static void main(String[] args) { // TODO Auto-generated method stub new Server().launch(); } } class Server{ JFrame frame; JTextArea taArea; JTextField tfField; JButton sbButton; DataInputStream read ; DataOutputStream write; ServerSocket scServerSocket; Socket socket; public void launch() { CreateUI(); CreateNetWork(); new ServerWrite().start(); new ServerRead().start(); } public void CreateUI() { frame = new JFrame("MM Server"); JPanel Panle = new JPanel(); taArea = new JTextArea(15,25); taArea.setLineWrap(true); taArea.setWrapStyleWord(true); taArea.setEditable(true); JScrollPane qScroller=newJScrollPane(taArea); qScroller.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS); qScroller.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS); tfField = new JTextField(20); sbButton = new JButton("发送"); Panle.add(qScroller); Panle.add(tfField); Panle.add(sbButton); frame.getContentPane().add(BorderLayout.CENTER,Panle); frame.setSize(400,400); frame.setVisible(true); } public void close() { try { write.close(); read.close(); socket.close(); scServerSocket.close(); } catch (Exception e) { System.exit(-1); } } public void CreateNetWork() { try { scServerSocket =new ServerSocket(7780); socket= scServerSocket.accept(); read = new DataInputStream(socket.getInputStream()); write = new DataOutputStream(socket.getOutputStream()); System.out.print("网络连接"); } catch (Exception e) { // TODO: handle exception e.printStackTrace(); } } class ServerRead extends Thread{ public void run() { while (true) { try { String message = read.readUTF(); taArea.append("对方:"+message+ "\n"); } catch (Exception e1) { // TODO: handle exception JOptionPane.showMessageDialog(taArea, "提示: 服务端已经断开连接"); //e.printStackTrace(); //System.exit(-1); return ; } } } } class ServerWrite extends Thread{ public void run() { tfField.addActionListener(new ServerListen()); sbButton.addActionListener(new ServerListen()); } } class ServerListen implements ActionListener{ @Override public void actionPerformed(ActionEvent e) { try { String str = tfField.getText(); tfField.setText(""); taArea.append("我: " + str + "\n"); write.writeUTF(str); } catch (Exception e2) { // TODO: handle exception e2.printStackTrace(); } } } }
客户端
package demo04; import java.awt.BorderLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import java.io.DataInputStream; import java.io.DataOutputStream; import java.net.Socket; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTextArea; import javax.swing.JTextField; import javax.swing.ScrollPaneConstants; public class ownClient { public static void main(String[] args) { // TODO Auto-generated method stub new Client().launch(); } } class Client{ JTextArea taArea; JTextField tfField; JButton sbButton; DataInputStream read = null; DataOutputStream write = null; Socket socket; public void launch() { CreateUI(); CreatNetWork(); new ClientRead().start();; new ClientWrite().start();; } public void CreateUI() { JFrame frame = new JFrame("MM Client"); JPanel Panle = new JPanel(); taArea = new JTextArea(15,25); taArea.setLineWrap(true); taArea.setWrapStyleWord(true); taArea.setEditable(true); JScrollPane qScroller = new JScrollPane(taArea); qScroller.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS); qScroller.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS); tfField = new JTextField(20); sbButton = new JButton("发送"); Panle.add(qScroller); Panle.add(tfField); Panle.add(sbButton); frame.getContentPane().add(BorderLayout.CENTER,Panle); frame.setSize(400,400); frame.setVisible(true); } public void CreatNetWork() { // TODO Auto-generated method stub try { socket = new Socket("127.0.0.1",7780); write = new DataOutputStream(socket.getOutputStream()); read = new DataInputStream(socket.getInputStream()); System.out.print("已建立网络连接"); } catch (Exception e) { // TODO: handle exception e.printStackTrace(); } } class ClientRead extends Thread{ public void run() { while (true) { try { String message= read.readUTF(); taArea.append("对方:"+message+ "\n"); } catch (Exception e1) { // TODO: handle exception JOptionPane.showMessageDialog(taArea, "提示: 客户端已经断开连接"); //e.printStackTrace(); //System.exit(-1); return ; } } } } class ClientWrite extends Thread{ public void run() { tfField.addActionListener(new ClientListen()); sbButton.addActionListener(new ClientListen()); } } class ClientListen implements ActionListener{ @Override public void actionPerformed(ActionEvent e) { try { String str = tfField.getText(); tfField.setText(""); taArea.append("我: " + str + "\n"); write.writeUTF(str); } catch (Exception e2) { // TODO: handle exception e2.printStackTrace(); } } } }
感谢各位的阅读!关于“java socket如何实现聊天小程序”这篇文章就分享到这里了,希望以上内容可以对大家有一定的帮助,让大家可以学到更多知识,如果觉得文章不错,可以把它分享出去让更多的人看到吧!