201913001 khairunnisa progres_harian

Source Code Client
/*
* To change this license header, choose License Headers in Project
Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package tcp;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.net.ServerSocket;
import java.net.Socket;
/**
*
* @author SHUBHAM
*/
public class Client {
public static void main(String args[]) throws Exception
{
Socket sk=new Socket("127.0.0.1",5000);
BufferedReader sin=new BufferedReader(new
InputStreamReader(sk.getInputStream()));
PrintStream sout=new PrintStream(sk.getOutputStream());
BufferedReader stdin=new BufferedReader(new
InputStreamReader(System.in));
String s;
while ( true )
{

System.out.print("Client : ");
s=stdin.readLine();
sout.println(s);
if ( s.equalsIgnoreCase("BYE") )
{
System.out.println("Connection ended by client");
break;
}
s=sin.readLine();
System.out.print("Server : "+s+"n");
}
sk.close();
sin.close();
sout.close();
stdin.close();
}
}
Source Code Server
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package syarifchatting;
import java.awt.Color;
import java.io.BufferedReader;
import java.io.BufferedWriter;

import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintStream;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.UnknownHostException;
import java.text.Normalizer.Form;
import java.util.Scanner;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JColorChooser;
import javax.swing.JOptionPane;
/**
* @author MhdSyarif
* Monday, 13 January 2014, 20 : 52 : 20 WIB
* Tugas III Matakulia Java2SE
* Mhd. Syarif | 49013075
* TKJMD - STEI - ITB
*/
public class Server extends javax.swing.JFrame implements Runnable{
int port=8080;
Socket client;
ServerSocket server;
BufferedReader Server_Reader, Client_Reader;
BufferedWriter Server_Writer, Client_Writer;

/**
* Creates new form Server
*/
//ServerSocket server=null;
// Socket client=null;
ExecutorService pool = null;
int clientcount=0;
// public static void main(String[] args) throws IOException {
// Server serverobj=new Server(5000);
// serverobj.startServer();
// }
Server(int port){
this.port=port;
pool = Executors.newFixedThreadPool(5);
}
public void Client() throws IOException
{
Socket sk=new Socket("127.0.0.1",5000);
BufferedReader sin=new BufferedReader(new
InputStreamReader(sk.getInputStream()));
PrintStream sout=new PrintStream(sk.getOutputStream());
BufferedReader stdin=new BufferedReader(new
InputStreamReader(System.in));
String s;
while ( true )
{
System.out.print("Client : ");

s=stdin.readLine();
sout.println(s);
if ( s.equalsIgnoreCase("BYE") )
{
System.out.println("Connection ended by client");
break;
}
s=sin.readLine();
System.out.print("Server : "+s+"n");
}
sk.close();
sin.close();
sout.close();
stdin.close();
}
public void startServer() throws IOException {
server=new ServerSocket(5000);
System.out.println("Server Booted");
System.out.println("Any client can stop the server by sending -1");
while(true)
{
client=server.accept();
clientcount++;
ServerThread runnable= new ServerThread(client,clientcount,this);
pool.execute(runnable);
}

}
private static class ServerThread implements Runnable {
Server server=null;
Socket client=null;
BufferedReader cin;
PrintStream cout;
Scanner sc=new Scanner(System.in);
int id;
String s;
ServerThread(Socket client, int count ,Server server ) throws
IOException {
this.client=client;
this.server=server;
this.id=count;
System.out.println("Connection "+id+"established with client
"+client);
cin=new BufferedReader(new
InputStreamReader(client.getInputStream()));
cout=new PrintStream(client.getOutputStream());
}
@Override
public void run() {
int x=1;
try{
while(true){

s=cin.readLine();
System. out.print("Client("+id+") :"+s+"n");
System.out.print("Server : ");
//s=stdin.readLine();
s=sc.nextLine();
if (s.equalsIgnoreCase("bye"))
{
cout.println("BYE");
x=0;
System.out.println("Connection ended by server");
break;
}
cout.println(s);
}
cin.close();
client.close();
cout.close();
if(x==0) {
System.out.println( "Server cleaning up." );
System.exit(0);
}
}
catch(IOException ex){
System.out.println("Error : "+ex);
}
}

}
public Server() {
super("www.mhdsyarif.com"); //SetTitle
initComponents();
//Menampilkan hasil ditengah window
java.awt.Dimension screenSize =
java.awt.Toolkit.getDefaultToolkit().getScreenSize();
java.awt.Dimension dialogSize = getSize();
setLocation((screenSize.width-dialogSize.width)/2,(screenSize.height-
dialogSize.height)/2);
}
//Pilihan ComboBox
private void getComboBox(){
if(ComboBox.getSelectedItem().equals("Server")){
ButtonOn.setText("On");
Username.setText("Server");
}else{
ButtonOn.setText("Connect");
Username.setText("Client");
}
}
//Koneksi client ke server
private void getClientConnec(){
try {
String ip = JOptionPane.showInputDialog(" Input IP Address");
client = new Socket(ip, port);
ComboBox.setEnabled(false);
ButtonOn.setText("Disconnect");

Server_Reader = new BufferedReader(new
Server_Writer = new BufferedWriter (new
OutputStreamWriter(client.getOutputStream()));
} catch (UnknownHostException ex) {
System.out.println("Accept Failed");
System.exit(-1);
} catch (IOException ex) {
Logger.getLogger(Form.class.getName()).log(Level.SEVERE, null,
ex);
}
}
private void getReadConnec(){
try {
try {
try {
server = new ServerSocket(port);
this.setTitle("Please Wait");
System.out.println("Could not listen");
System.exit(-1);
}
client = server.accept();
this.setTitle("Connected" + client.getInetAddress());
System.out.println("Accept Failed");
System.exit(-1);
}
Server_Reader = new BufferedReader(new
Server_Writer = new BufferedWriter(new
OutputStreamWriter(client.getOutputStream()));

System.out.println("Read Failed");
System.exit(-1);
}
}
private void getDisconnectedClient(){
try {
client.close();
Server_Reader.close();
Server_Writer.close();
ComboBox.setEnabled(true);
ButtonOn.setText("Connect");
ex);
}
}
private void getDisconnectedServer(){
try {
Server_Reader.close();
Server_Writer.close();
this.setTitle("Disconected");
ex);
}
}

private void getButtonOn(){
if(ButtonOn.getText().equals("Connect"))
{
ButtonOn.setText("DIsconnect");
getClientConnec();
Thread thread1= new Thread(this);
thread1.start();
thread2.start();
thread3.start();
thread4.start();
thread5.start();
thread6.start();
thread7.start();
thread8.start();
thread9.start();
thread10.start();
} else if(ComboBox.getSelectedItem().equals("Server")){
ButtonOn.setText("Off");
getReadConnec();

thread1.start();
thread2.start();
thread3.start();
thread4.start();
thread5.start();
thread6.start();
thread7.start();
thread8.start();
thread9.start();
thread10.start();
}else if(ButtonOn.getText().equals("Disconnect")){
getDisconnectedClient();
}else if(ButtonOn.getText().equals("Off")){
getDisconnectedServer();
}
}
private void getSend(){
try {
Server_Writer.write(Username.getText()+ ": "
+TextChat.getText());
Server_Writer.newLine();
Server_Writer.flush();

ex);
}
ListChat.add(Username.getText()+ ": " +TextChat.getText());
//jClient.setText(Username.getText());
TextChat.setText("");
}
//Background color
public void getBackgroundColor(){
Color c = JColorChooser.showDialog(null,"Background
Color",jPanel.getBackground());
jPanel.setBackground(c);
}
//Konfirmasi keluar
public void getExit(){
int confirm =JOptionPane.showConfirmDialog(this,"Are you sure will
exit this application ?","Exit
Application",JOptionPane.YES_NO_OPTION,JOptionPane.QUESTION_MESSAGE);
if (confirm == JOptionPane.YES_OPTION){
System.exit(0);
}
}
/**
* This method is called from within the constructor to initialize the
form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")

// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
Dialog = new javax.swing.JDialog();
ColorChooser = new javax.swing.JColorChooser();
jPanel = new javax.swing.JPanel();
ComboBox = new javax.swing.JComboBox();
ButtonOn = new javax.swing.JButton();
Send = new javax.swing.JToggleButton();
JUsername = new javax.swing.JLabel();
Username = new javax.swing.JTextField();
TextChat = new java.awt.TextArea();
ListChat = new java.awt.List();
jMenuBar1 = new javax.swing.JMenuBar();
File = new javax.swing.JMenu();
BackgroundColor = new javax.swing.JMenuItem();
Exit = new javax.swing.JMenuItem();
Help = new javax.swing.JMenu();
About = new javax.swing.JMenuItem();
javax.swing.GroupLayout DialogLayout = new
javax.swing.GroupLayout(Dialog.getContentPane());
Dialog.getContentPane().setLayout(DialogLayout);
DialogLayout.setHorizontalGroup(
DialogLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(DialogLayout.createSequentialGroup()
.addContainerGap()
.addComponent(ColorChooser,
javax.swing.GroupLayout.PREFERRED_SIZE, 601,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE,
Short.MAX_VALUE))

);
DialogLayout.setVerticalGroup(
DialogLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(DialogLayout.createSequentialGroup()
.addContainerGap()
.addComponent(ColorChooser,
Short.MAX_VALUE))
);
setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
setBackground(new java.awt.Color(204, 204, 204));
setResizable(false);
jPanel.setBackground(new java.awt.Color(204, 204, 204));
ComboBox.setModel(new javax.swing.DefaultComboBoxModel(new String[] {
"Server", "Client" }));
ComboBox.setToolTipText("");
ComboBox.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
ComboBoxActionPerformed(evt);
}
});
ButtonOn.addActionListener(new java.awt.event.ActionListener() {
ButtonOnActionPerformed(evt);

}
});
Send.setText("SEND");
Send.addActionListener(new java.awt.event.ActionListener() {
SendActionPerformed(evt);
}
});
JUsername.setText("Username");
Username.setText("Server");
javax.swing.GroupLayout jPanelLayout = new
javax.swing.GroupLayout(jPanel);
jPanel.setLayout(jPanelLayout);
jPanelLayout.setHorizontalGroup(
jPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanelLayout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.
LEADING)
LEADING, false)
.addComponent(JUsername)
.addGap(18, 18, 18)

.addComponent(Username,
javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(ComboBox, 0,
javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGap(18, 18, 18)
.addComponent(ButtonOn,
javax.swing.GroupLayout.DEFAULT_SIZE, 99, Short.MAX_VALUE))
.addComponent(ListChat,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,
Short.MAX_VALUE)
.addComponent(TextChat,
Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(Send,
javax.swing.GroupLayout.PREFERRED_SIZE)))
.addContainerGap())
);
jPanelLayout.setVerticalGroup(
jPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(18, 18, 18)
BASELINE)
.addComponent(ComboBox,
javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,
.addComponent(ButtonOn))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
BASELINE)

.addComponent(JUsername)
.addComponent(Username,
javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(ListChat,
LEADING, false)
.addComponent(TextChat,
.addComponent(Send, javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
Short.MAX_VALUE))
);
File.setText("File");
BackgroundColor.setText("Background Color");
BackgroundColor.addActionListener(new java.awt.event.ActionListener()
{
BackgroundColorActionPerformed(evt);
}
});
File.add(BackgroundColor);
Exit.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEven
t.VK_W, java.awt.event.InputEvent.CTRL_MASK));

Exit.setText("Exit");
Exit.addActionListener(new java.awt.event.ActionListener() {
ExitActionPerformed(evt);
}
});
File.add(Exit);
jMenuBar1.add(File);
Help.setText("Help");
About.setText("About");
About.addActionListener(new java.awt.event.ActionListener() {
AboutActionPerformed(evt);
}
});
Help.add(About);
jMenuBar1.add(Help);
setJMenuBar(jMenuBar1);
javax.swing.GroupLayout layout = new
javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jPanel, javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)

);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jPanel, javax.swing.GroupLayout.Alignment.TRAILING,
Short.MAX_VALUE)
);
pack();
}// </editor-fold>
private void AboutActionPerformed(java.awt.event.ActionEvent evt) {
About a = new About();
a.setVisible(true);// TODO add your handling code here:
}
private void SendActionPerformed(java.awt.event.ActionEvent evt) {
getSend();// TODO add your handling code here:
}
private void ButtonOnActionPerformed(java.awt.event.ActionEvent evt) {
getButtonOn();
// TODO add your handling code here:
}
private void ComboBoxActionPerformed(java.awt.event.ActionEvent evt) {
getComboBox();
}
private void ExitActionPerformed(java.awt.event.ActionEvent evt) {
getExit();// TODO add your handling code here:

}
private void BackgroundColorActionPerformed(java.awt.event.ActionEvent
evt) {
getBackgroundColor();// TODO add your handling code here:
}
/**
* @param args the command line arguments
*/
public static void main(String [] args) {
/* Set the Nimbus look and feel */
//<editor-fold defaultstate="collapsed" desc=" Look and feel setting
code (optional) ">
/* If Nimbus (introduced in Java SE 6) is not available, stay with
the default look and feel.
* For details see
http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try {
for (javax.swing.UIManager.LookAndFeelInfo info :
javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(Server.class.getName()).log(java.util.logg
ing.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {

} catch (IllegalAccessException ex) {
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new Server().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JMenuItem About;
private javax.swing.JMenuItem BackgroundColor;
private javax.swing.JButton ButtonOn;
private javax.swing.JColorChooser ColorChooser;
private javax.swing.JComboBox ComboBox;
private javax.swing.JDialog Dialog;
private javax.swing.JMenuItem Exit;
private javax.swing.JMenu File;
private javax.swing.JMenu Help;
private javax.swing.JLabel JUsername;
private java.awt.List ListChat;

private javax.swing.JToggleButton Send;
private java.awt.TextArea TextChat;
private javax.swing.JTextField Username;
private javax.swing.JMenuBar jMenuBar1;
private javax.swing.JPanel jPanel;
// End of variables declaration
@Override
public void run()
{
try {
ListChat.add(Server_Reader.readLine());
ex);
}
}
}

Hasil
Pembahasan :
Server bisa mengirim dan menerima chat. Tetapi hanya dapat dilakukan satu server dan satu
client. Jika client ke 2 ingin konek ke dalam chat, chat client ke 2 tidak dapat terlihat.

201913001 khairunnisa progres_harian

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201913001 khairunnisa progres_harian