Question

我用Java Swing重写了一些旧的Client-Server应用程序。当我在服务器上发布消息时-客户端会收到它，但是我也需要在服务器归档中接收相同的消息。就我而言，服务器仅接收最后发布的消息，而不是全部。有任何想法吗？谢谢

服务器完整代码：

package chatapplication;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.Date;
public class Server extends javax.swing.JFrame {

static ServerSocket ssckt;
static Socket sckt;
static DataInputStream dtinpt;
static DataOutputStream dtotpt;

public Server() {
    initComponents();
}



private void btnsendActionPerformed(java.awt.event.ActionEvent evt) {                                        
    try {
        Date date = new Date();

        String msgout = "";
        String msgin = "";


        jTextAreaServ.setText("\n Archive : " + jTextField1.getText().trim() + "           " + date);

        msgout = jTextField1.getText().trim();
        //msgout = jTextAreaServ.getText().trim(); 
        dtotpt.writeUTF(msgout);

        jTextField1.setText("");

    } catch (Exception e) {
    }
}                                       

private void jTextField1ActionPerformed(java.awt.event.ActionEvent evt) {                                            

}                                           

public static void main(String args[]) {

    java.awt.EventQueue.invokeLater(new Runnable() {
        public void run() {
            new Server().setVisible(true);
        }
    });

Answer 1

答案是：

 private void btnsendActionPerformed(java.awt.event.ActionEvent evt) {                                        
    try {
        Date date = new Date();

        String msgout = "";
        String msgin = "";
        msgout = jTextField1.getText().trim();
        jTextField1.setText("");

        dtotpt.writeUTF(msgout);


        jTextAreaServ.setText( jTextAreaServ.getText().trim()+ "\n Archive : "   + msgout + "           " + date);


    } catch (Exception e) {
    }
}

在Client-Server Java Swing应用程序上归档消息

1 个答案: