Client1 funktioniert. Message modifiziert.

This commit is contained in:
BerdanInformatik123 2021-05-15 10:45:47 +02:00
parent fcb9dc9b5e
commit 59ed34c94a
2 changed files with 170 additions and 36 deletions

View file

@ -1,49 +1,168 @@
package client;
/**
* @author berdan
*/
import java.awt.BorderLayout;
import java.awt.EventQueue;
import java.awt.TextArea;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import utils.Message;
import java.net.*;
import java.io.*;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.time.format.FormatStyle;
import javax.swing.JTextField;
import javax.swing.JButton;
import javax.swing.JTextArea;
import java.awt.Color;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.net.Socket;
import java.util.Scanner;
import java.awt.event.ActionEvent;
public class Client1 extends JFrame {
private static JPanel contentPane;
JTextField txtMessage;
private JTextField txtUsername;
public static String currentText = " ";
public static int i = 0;
public static Object tosend = new Message("Leer", "Leer");
public static Client1 t1;
public static Socket socket;
public static ObjectInputStream obinstr;
public static ObjectOutputStream oboust;
public class Client1 {
public Client1() throws IOException, ClassNotFoundException {
Socket socket = new Socket( "localhost", 1236 );
ObjectOutputStream oboust = new ObjectOutputStream(socket.getOutputStream());
ObjectInputStream obinstr = new ObjectInputStream(socket.getInputStream());
public static void main(String[] args) {
t1 = new Client1();
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
Client1 frame = new Client1();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
Message senden = new Message( "berdan", "test" );
System.out.println(senden);
// Message senden
oboust.writeObject(senden);
oboust.flush();
try {
start();
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public Client1() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 100, 450, 300);
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(null);
txtMessage = new JTextField();
txtMessage.setText("Message");
txtMessage.setBounds(117, 29, 218, 20);
contentPane.add(txtMessage);
txtMessage.setColumns(10);
txtUsername = new JTextField();
txtUsername.setText("Username");
txtUsername.setBounds(21, 29, 86, 20);
contentPane.add(txtUsername);
txtUsername.setColumns(10);
JButton btnSend = new JButton("Send");
btnSend.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
String themessage = txtMessage.getText();
String theusername = txtUsername.getText();
tosend = new Message(theusername, themessage);
i = 1;
System.out.println("Button pressed");
try {
oboust.writeObject(tosend);
oboust.flush();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
btnSend.setBounds(345, 28, 79, 23);
contentPane.add(btnSend);
JTextArea textArea = new JTextArea(currentText);
textArea.setLineWrap(true);
textArea.setForeground(Color.WHITE);
textArea.setBackground(Color.BLACK);
textArea.setBounds(20, 60, 323, 176);
contentPane.add(textArea);
}
public static void print(JTextArea textArea, String asd){
currentText = asd + "\n" + currentText;
textArea.setText(currentText);
}
public static void start() throws IOException, ClassNotFoundException{
Scanner scan = new Scanner(System.in);
JTextArea textArea = new JTextArea(currentText);
textArea.setLineWrap(true);
textArea.setForeground(Color.WHITE);
textArea.setBackground(Color.BLACK);
textArea.setBounds(20, 60, 323, 176);
contentPane.add(textArea);
socket = new Socket( "localhost", 1236 );
oboust = new ObjectOutputStream(socket.getOutputStream());
obinstr = new ObjectInputStream(socket.getInputStream());
Object erhalten = null;
Message message = new Message("leer", "leer");
while(!message.getMessage().equals("exit")){
try{
erhalten = obinstr.readObject(); //Bleibt hier stehen, bis ein neues Object reinkommt
message = (Message)erhalten;
String Ausgeben = "[" + message.getUsername() + "] " + message.getMessage();
print(textArea, Ausgeben);
oboust.flush();
}catch(Exception f){
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
oboust.close();
obinstr.close();
socket.close();
}
// Message erhalten
Object erhalten = null;
while(erhalten==null){
erhalten = obinstr.readObject();
}
System.out.println(erhalten);
oboust.close();
obinstr.close();
}
public static void main(String args[]) throws IOException, ClassNotFoundException {
new Client1();
}
}

View file

@ -27,4 +27,19 @@ public class Message implements Serializable {
//+ ", time=" + date;
}
public boolean exit() {
if(message.equalsIgnoreCase("exit")){
return false;
}
return true;
}
public String getMessage() {
return message;
}
public String getUsername() {
return username;
}
}