Socket em janela lembra o msn
Publicado por Abraao dos Santos Carvalho 20/12/2007
[ Hits: 7.853 ]
Esse exemplo foi desenvolvido no netbeans. É um socket servidor e cliente, que envia mensagens de um para o outro, lembra o msn.
A conexão é encerrada quando se digita TERMINATE. Para iniciar, coloque o numero da porta nos dois, e o endereço no cliente(localhost), pode ser endereço ip se for em maquinas diferentes.
Abaixo estão os dois codigos. Caso alguém melhorar mande para mim.
peujrcarvalho@hotmail.com
/*
* MsnServidor.java
*
* Created on 9 de Outubro de 2007, 15:08
*/
package Sockets;
import java.io.*;
import java.net.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
/**
*
* @author Abraão
*/
public class MsnServidor extends javax.swing.JFrame {
ObjectOutputStream output;
ObjectInputStream input;
String message;
/** Creates new form MsnServidor */
public MsnServidor() {
super( "MsnServidor" );
initComponents();
}
/** 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.
*/
// <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
private void initComponents() {
jButton1 = new javax.swing.JButton();
jLabel1 = new javax.swing.JLabel();
jButton2 = new javax.swing.JButton();
jLabel2 = new javax.swing.JLabel();
janela1 = new javax.swing.JTextField();
janela2 = new javax.swing.JTextField();
jScrollPane1 = new javax.swing.JScrollPane();
janela3 = new javax.swing.JTextArea();
jButton4 = new javax.swing.JButton();
janela4 = new javax.swing.JTextField();
jLabel3 = new javax.swing.JLabel();
jLabel4 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jButton1.setText("Iniciar");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
jLabel1.setText("Receber");
jButton2.setText("Sair");
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton2ActionPerformed(evt);
}
});
jLabel2.setText("Enviar");
janela1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
janela1ActionPerformed(evt);
}
});
janela2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
janela2ActionPerformed(evt);
}
});
janela3.setColumns(20);
janela3.setRows(5);
janela3.addAncestorListener(new javax.swing.event.AncestorListener() {
public void ancestorMoved(javax.swing.event.AncestorEvent evt) {
}
public void ancestorAdded(javax.swing.event.AncestorEvent evt) {
janela3AncestorAdded(evt);
}
public void ancestorRemoved(javax.swing.event.AncestorEvent evt) {
}
});
jScrollPane1.setViewportView(janela3);
jButton4.setText("Limpar");
jButton4.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton4ActionPerformed(evt);
}
});
janela4.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
janela4ActionPerformed(evt);
}
});
jLabel3.setText("Porta");
jLabel4.setText("Status");
org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.addContainerGap()
.add(jLabel2))
.add(layout.createSequentialGroup()
.add(88, 88, 88)
.add(jLabel3)
.add(94, 94, 94)
.add(jLabel4))
.add(layout.createSequentialGroup()
.addContainerGap()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
.add(jButton4)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(jButton1)
.add(layout.createSequentialGroup()
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
.add(jButton2)
.add(jLabel1)))))
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
.add(layout.createSequentialGroup()
.add(janela1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 70, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add(15, 15, 15)
.add(janela2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 299, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 376, Short.MAX_VALUE)
.add(janela4))))
.addContainerGap(19, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(jLabel3, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 14, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add(jLabel4))
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(jButton1)
.add(janela1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add(janela2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(51, 51, 51)
.add(jLabel2))
.add(layout.createSequentialGroup()
.add(37, 37, 37)
.add(janela4, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 59, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)))
.add(24, 24, 24)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(jLabel1)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 138, Short.MAX_VALUE)
.add(jButton4)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(jButton2))
.add(layout.createSequentialGroup()
.add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 193, Short.MAX_VALUE)
.addContainerGap())))
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton4ActionPerformed
// TODO add your handling code here:
janela4.setText("");
}//GEN-LAST:event_jButton4ActionPerformed
private void janela4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_janela4ActionPerformed
// TODO add your handling code here:
sendData( evt.getActionCommand() );
}//GEN-LAST:event_janela4ActionPerformed
private void janela3AncestorAdded(javax.swing.event.AncestorEvent evt) {//GEN-FIRST:event_janela3AncestorAdded
// TODO add your handling code here:
}//GEN-LAST:event_janela3AncestorAdded
private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
// TODO add your handling code here:
System.exit(0);
}//GEN-LAST:event_jButton2ActionPerformed
private void janela1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_janela1ActionPerformed
// TODO add your handling code here:
}//GEN-LAST:event_janela1ActionPerformed
private void janela2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_janela2ActionPerformed
// TODO add your handling code here:
}//GEN-LAST:event_janela2ActionPerformed
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
// TODO add your handling code here:
try {
new Thread_espera_conexao("teste").start();
}
catch(Exception e) {
janela1.setText("Whoops! Problema com o iniciar!\n");
JOptionPane.showMessageDialog(null, "Algum problema com a conexão !!!");
}
}//GEN-LAST:event_jButton1ActionPerformed
public class Thread_espera_conexao extends Thread {
public Thread_espera_conexao(String str) {
}
public void run() {
ServerSocket server;
Socket connection;
int counter = 1;
try {
// Step 1: Create a ServerSocket.
int nporta = Integer.parseInt(janela1.getText());
server = new ServerSocket( nporta, 100 );
while ( true ) {
// Step 2: Wait for a connection.
janela2.setText( "Aguardando para conectar\n" );
connection = server.accept();
janela2.setText("");
janela2.setText("Conectado!!!");
janela3.append( "Conexão " + counter +
" recebida para: " +
connection.getInetAddress().getHostName() );
// Step 3: Get input and output streams.
output = new ObjectOutputStream(
connection.getOutputStream() );
output.flush();
input = new ObjectInputStream(
connection.getInputStream() );
//janela3.append( "\nGot I/O streams\n" );
// Step 4: Process connection.
String message =
"SERVER>>> Conecção com sucesso";
output.writeObject( message );
output.flush();
janela4.setEnabled( true );
janela4.setText("");
do {
try {
message = (String) input.readObject();
janela3.append( "\n" + message );
janela3.setCaretPosition(janela3.getText().length());//adicioanei
janela3.getText();
}
catch ( ClassNotFoundException cnfex ) {
janela3.append(
"\nUnknown object type received" );
JOptionPane.showMessageDialog(null,"mensagem não enviada!!!");
}
} while ( !message.equals( "CLIENT>>> TERMINATE" ) );
// Step 5: Close connection.
janela3.append( "\nUser terminated connection" );
output.close();
input.close();
connection.close();
++counter;
}
}
catch ( EOFException eof ) {
System.out.println( "Client terminated connection" );
JOptionPane.showMessageDialog(null,"Fim da CONEXÃO!!!");
}
catch ( IOException io ) {
io.printStackTrace();
}
}
}
private void sendData( String s )
{
try {
output.writeObject( "SERVER>>> " + s );
output.flush();
janela3.append( "\nSERVER>>>" + s );
}
catch ( IOException cnfex ) {
janela3.append(
"\nError writing object" );
JOptionPane.showMessageDialog(null,"Erro ao enviar!!!");
}
}
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new MsnServidor().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton2;
private javax.swing.JButton jButton4;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JTextField janela1;
private javax.swing.JTextField janela2;
private javax.swing.JTextArea janela3;
private javax.swing.JTextField janela4;
// End of variables declaration//GEN-END:variables
}
/*
* MsnCliente.java
*
* Created on 9 de Outubro de 2007, 15:08
*/
package Sockets;
import java.io.*;
import java.net.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
/**
*
* @author Abraão
*/
public class MsnCliente extends javax.swing.JFrame {
ObjectOutputStream output;
ObjectInputStream input;
String message = "";
/** Creates new form MsnCliente */
public MsnCliente() {
super( "MsnCliente" );
initComponents();
}
/** 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.
*/
// <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
private void initComponents() {
jButton1 = new javax.swing.JButton();
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
jButton2 = new javax.swing.JButton();
jScrollPane1 = new javax.swing.JScrollPane();
janela5 = new javax.swing.JTextArea();
jButton4 = new javax.swing.JButton();
janela1 = new javax.swing.JTextField();
janela3 = new javax.swing.JTextField();
janela4 = new javax.swing.JTextField();
jLabel3 = new javax.swing.JLabel();
janela2 = new javax.swing.JTextField();
jLabel4 = new javax.swing.JLabel();
jLabel5 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
addComponentListener(new java.awt.event.ComponentAdapter() {
public void componentHidden(java.awt.event.ComponentEvent evt) {
formComponentHidden(evt);
}
});
jButton1.setText("Conectar");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
jLabel1.setText("Recebido");
jLabel2.setText("Enviar");
jButton2.setText("Sair");
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton2ActionPerformed(evt);
}
});
janela5.setColumns(20);
janela5.setRows(5);
janela5.addAncestorListener(new javax.swing.event.AncestorListener() {
public void ancestorMoved(javax.swing.event.AncestorEvent evt) {
}
public void ancestorAdded(javax.swing.event.AncestorEvent evt) {
janela5AncestorAdded(evt);
}
public void ancestorRemoved(javax.swing.event.AncestorEvent evt) {
}
});
jScrollPane1.setViewportView(janela5);
jButton4.setText("Limpar");
jButton4.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton4ActionPerformed(evt);
}
});
janela4.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
janela4ActionPerformed(evt);
}
});
jLabel3.setText("Porta");
jLabel4.setText("Endere\u00e7o");
jLabel5.setText("Status");
org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(94, 94, 94)
.add(jLabel3)
.add(83, 83, 83)
.add(jLabel4))
.add(layout.createSequentialGroup()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.addContainerGap()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
.add(jButton2)
.add(layout.createSequentialGroup()
.add(jLabel5)
.add(13, 13, 13)))
.add(jButton4)
.add(jLabel1)))
.add(jButton1)
.add(layout.createSequentialGroup()
.addContainerGap()
.add(jLabel2)))
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
.add(3, 3, 3)
.add(janela1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 64, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.add(janela2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 117, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add(203, 203, 203))
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING, false)
.add(org.jdesktop.layout.GroupLayout.LEADING, janela3)
.add(org.jdesktop.layout.GroupLayout.LEADING, jScrollPane1)
.add(org.jdesktop.layout.GroupLayout.LEADING, janela4, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 332, Short.MAX_VALUE)))))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(jLabel3)
.add(jLabel4))
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(jButton1)
.add(janela1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add(janela2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(6, 6, 6)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(jLabel5)
.add(janela3, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(20, 20, 20)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(jLabel2)
.add(janela4, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 51, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(20, 20, 20)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
.add(jLabel1)
.add(50, 50, 50)
.add(jButton4)
.add(14, 14, 14)
.add(jButton2))
.add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
.add(jScrollPane1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 196, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add(11, 11, 11)))
.addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton4ActionPerformed
// TODO add your handling code here:
janela4.setText("");
}//GEN-LAST:event_jButton4ActionPerformed
private void janela4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_janela4ActionPerformed
// TODO add your handling code here:
sendData( evt.getActionCommand() );
}//GEN-LAST:event_janela4ActionPerformed
private void janela5AncestorAdded(javax.swing.event.AncestorEvent evt) {//GEN-FIRST:event_janela5AncestorAdded
// TODO add your handling code here:
}//GEN-LAST:event_janela5AncestorAdded
private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
// TODO add your handling code here:
System.exit(0);
}//GEN-LAST:event_jButton2ActionPerformed
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
// TODO add your handling code here:
try {
new Thread_espera_conexao("teste").start();
}
catch(Exception e) {
janela1.setText("Whoops! Problema com o iniciar!\n");
JOptionPane.showMessageDialog(null, "Algum problema com a conexão !!!");
}
}//GEN-LAST:event_jButton1ActionPerformed
public class Thread_espera_conexao extends Thread {
public Thread_espera_conexao(String str) {
}
public void run() {
Socket client;
try {
int nporta = Integer.parseInt(janela1.getText());
String end_serv = janela2.getText();
client = new Socket(
end_serv , nporta );
janela5.append( "Conectado para: " +
client.getInetAddress().getHostName() );
janela2.setText("Conectado!!!");
// Step 2: Get the input and output streams.
output = new ObjectOutputStream(
client.getOutputStream() );
output.flush();
input = new ObjectInputStream(
client.getInputStream() );
//janela5.append( "\nGot I/O streams\n" );
// Step 3: Process connection.
janela4.setEnabled( true );
do {
try {
message = (String) input.readObject();
janela5.append( "\n" + message );
janela5.setCaretPosition(janela5.getText().length());//adicioanei
janela5.getText();
}
catch ( ClassNotFoundException cnfex ) {
janela5.append(
"\nUnknown object type received" );
JOptionPane.showMessageDialog(null,"mensagem não enviada!!!");
}
} while ( !message.equals( "SERVER>>> TERMINATE" ) );
// Step 4: Close connection.
janela5.append( "Closing connection.\n" );
output.close();
input.close();
client.close();
}
catch ( EOFException eof ) {
System.out.println( "Server terminated connection" );
JOptionPane.showMessageDialog(null,"Fim da CONEXÃO!!!");
}
catch ( IOException e ) {
e.printStackTrace();
}
}
}
private void sendData( String s )
{
try {
message = s;
output.writeObject( "CLIENT>>> " + s );
output.flush();
janela5.append( "\nCLIENT>>>" + s );
}
catch ( IOException cnfex ) {
janela5.append(
"\nError writing object" );
JOptionPane.showMessageDialog(null,"Erro ao enviar!!!");
}
}
private void formComponentHidden(java.awt.event.ComponentEvent evt) {//GEN-FIRST:event_formComponentHidden
// TODO add your handling code here:
}//GEN-LAST:event_formComponentHidden
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new MsnCliente().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton2;
private javax.swing.JButton jButton4;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
private javax.swing.JLabel jLabel5;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JTextField janela1;
private javax.swing.JTextField janela2;
private javax.swing.JTextField janela3;
private javax.swing.JTextField janela4;
private javax.swing.JTextArea janela5;
// End of variables declaration//GEN-END:variables
}
Scripts recomendados
Um pouco de Java e Sockets. (Fonte 03: Recebedor)
Um pouco de Java e Sockets. (Fonte 04: Main)
Comentários
[1] Comentário enviado por jborda em 20/12/2007 - 08:48h
Cara, o download não funciona:
"Erro: arquivo Cliente e servidor.rar não encontrado !"
Cara, o download não funciona:
"Erro: arquivo Cliente e servidor.rar não encontrado !"
[2] Comentário enviado por peujrcarvalho em 20/12/2007 - 19:17h
caros colegas caso queiram o arquivo mande seu email para mim, que eu lhes envio.
peujrcarvalho@hotmail.com
caros colegas caso queiram o arquivo mande seu email para mim, que eu lhes envio.
peujrcarvalho@hotmail.com
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Novos apps de produtividade, avanços em IA e distros em ebulição agitam o universo Linux
Dicas
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Digitando underscore com "shift" + "barra de espaços"
Como ativar a lixeira e recuperar aquivos deletados em um servidor Linux
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Tópicos
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