I'm doing a chat that will run on the network (internal), I just can not make the accents and "ç" issue work. It works by running in the IDE but if I have it done .jar and run (on any PC) it does not work accents, it gets strange characters.
Chat Server
public static void main(String[] args) {
new ServerChatPologis().initServer();
}
private void initServer() {
try{
ServerSocket server = new ServerSocket(PORTA_SERVER);
//Fica esperando um cliente se conectar
while(true) {
Socket cliente = server.accept(); //Aguardando
//Quando o cliente se conectar
String ipCliente = cliente.getInetAddress().getHostAddress();
System.out.println("Efetuada conexão com o endereço " + ipCliente);
listaClientes.add(new PrintStream(cliente.getOutputStream()));
listaIps.add(ipCliente);
//Classe que irá tratar o envio de mensagens do cliente
TrataCliente trataCliente = new TrataCliente(this, cliente.getInputStream(), ipCliente);
new Thread(trataCliente).start();
}
}catch(Exception ex){
ex.printStackTrace();
}
}
public void mandarMsgParaTodos(String msg) {
System.out.println(msg);
for(PrintStream clientStream : listaClientes) {
clientStream.println(msg);
}
}
Classe ClienteClient (which does the receiving of messages and see what should do).
public class TrataCliente implements Runnable{
private ServerChatPologis server;
private InputStream inputClient;
private String ipCliente;
public TrataCliente(ServerChatPologis server, InputStream inputClient, String ipCliente) {
this.server = server;
this.inputClient = inputClient;
this.ipCliente = ipCliente;
}
public void run() {
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(inputClient));
String msg;
while ((msg = reader.readLine()) != null) {
server.mandarMsgParaTodos(msg);
}
}catch (Exception e){
}
}
}
Swing User Screen for sending and receiving messages. This screen just made for here, I know it is not well implemented. But the real one I have has the same methods of sending and receiving, as it is in the codes. I just did not put the other one because it was bigger in terms of codes.
public class ChatClientSwing2 extends javax.swing.JFrame {
private Socket cliente;
private String ipCliente;
private final String SERVER_ADRESS = "192.168.1.111"; //Aqui na minha rede é usado esse
private final int PORTA_SERVER = 3225;
public ChatClientSwing2() {
initComponents();
initSocket();
}
public void initSocket() {
try {
this.cliente = new Socket(SERVER_ADRESS, PORTA_SERVER);
this.ipCliente = InetAddress.getLocalHost().getHostAddress();
//Cria Thread que irá receber as mensagens
initRecebeMsg();
} catch (IOException ex) {
ex.printStackTrace();
}
}
public void initRecebeMsg() {
//Inicia o recebindo da mensagens
new Thread() {
public void run() {
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(cliente.getInputStream(), "UTF-8"));
String msg;
//Escreve as mensagens recebidas
while ((msg = reader.readLine()) != null) {
System.out.println(msg);
String msgAnterior = areaMensagens.getText();
areaMensagens.setText(msgAnterior + "\n" + msg);
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
}.start();
}
/**
* 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() {
jScrollPane1 = new javax.swing.JScrollPane();
areaEnviarMensagem = new javax.swing.JTextArea();
btnEnviar = new javax.swing.JButton();
jScrollPane2 = new javax.swing.JScrollPane();
areaMensagens = new javax.swing.JTextArea();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
areaEnviarMensagem.setColumns(20);
areaEnviarMensagem.setRows(5);
jScrollPane1.setViewportView(areaEnviarMensagem);
btnEnviar.setText("Enviar");
btnEnviar.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnEnviarActionPerformed(evt);
}
});
areaMensagens.setColumns(20);
areaMensagens.setRows(5);
jScrollPane2.setViewportView(areaMensagens);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jScrollPane2)
.addGroup(layout.createSequentialGroup()
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 322, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnEnviar, javax.swing.GroupLayout.DEFAULT_SIZE, 85, Short.MAX_VALUE)))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 0, Short.MAX_VALUE)
.addComponent(btnEnviar, javax.swing.GroupLayout.DEFAULT_SIZE, 50, Short.MAX_VALUE))
.addContainerGap())
);
pack();
}// </editor-fold>
private void btnEnviarActionPerformed(java.awt.event.ActionEvent evt) {
String msg = areaEnviarMensagem.getText();
if (msg.isEmpty()) {
return;
}
PrintStream saida = null;
try {
saida = new PrintStream(cliente.getOutputStream());
saida.println(msg);
areaEnviarMensagem.setText("");
areaEnviarMensagem.grabFocus();
} catch (IOException ex) {
ex.printStackTrace();
}
}
/**
* @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(ChatClientSwing2.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(ChatClientSwing2.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(ChatClientSwing2.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(ChatClientSwing2.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new ChatClientSwing2().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JTextArea areaEnviarMensagem;
private javax.swing.JTextArea areaMensagens;
private javax.swing.JButton btnEnviar;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JScrollPane jScrollPane2;
// End of variables declaration
}