anylove
یک شنبه 15 مرداد 1391, 15:35 عصر
package javaapplication5;
import java.io.*;
import java.net.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Client extends JFrame {
private JTextField jtf = new JTextField();
private JTextArea jta = new JTextArea();
private DataOutputStream toServer;
private DataInputStream fromServer;
public static void main(String[] args) {
new Client();
}
public Client() {
JPanel p = new JPanel();
p.setLayout(new BorderLayout());
p.add(new JLabel("Enter radius"), BorderLayout.WEST);
p.add(jtf, BorderLayout.CENTER);
jtf.setHorizontalAlignment(JTextField.RIGHT);
setLayout(new BorderLayout());
add(p, BorderLayout.NORTH);
add(new JScrollPane(jta), BorderLayout.CENTER);
jtf.addActionListener(new TextFieldListener());
setTitle("Client");
setSize(500, 300);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
try {
Socket socket = new Socket("localhost", 8000);
fromServer = new DataInputStream(socket.getInputStream());
toServer = new DataOutputStream(socket.getOutputStream());
} catch (IOException ex) {
jta.append(ex.toString() + '\n');
}
}
private TextFieldListener implements ActionListener {
public void actionPerformed(ActionEvent e) {
try {
double radius = Double.parseDouble(jtf.getText().trim());
toServer.writeDouble(radius);
toServer.flush();
double area =fromServer.readDouble();
jta.append("Radius is " + radius + "\n");
jta.append("Area received from the server is "+ area + '\n');
}
catch (IOException ex) {
System.err.println(ex);
}
}
}
}
import java.io.*;
import java.net.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Client extends JFrame {
private JTextField jtf = new JTextField();
private JTextArea jta = new JTextArea();
private DataOutputStream toServer;
private DataInputStream fromServer;
public static void main(String[] args) {
new Client();
}
public Client() {
JPanel p = new JPanel();
p.setLayout(new BorderLayout());
p.add(new JLabel("Enter radius"), BorderLayout.WEST);
p.add(jtf, BorderLayout.CENTER);
jtf.setHorizontalAlignment(JTextField.RIGHT);
setLayout(new BorderLayout());
add(p, BorderLayout.NORTH);
add(new JScrollPane(jta), BorderLayout.CENTER);
jtf.addActionListener(new TextFieldListener());
setTitle("Client");
setSize(500, 300);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
try {
Socket socket = new Socket("localhost", 8000);
fromServer = new DataInputStream(socket.getInputStream());
toServer = new DataOutputStream(socket.getOutputStream());
} catch (IOException ex) {
jta.append(ex.toString() + '\n');
}
}
private TextFieldListener implements ActionListener {
public void actionPerformed(ActionEvent e) {
try {
double radius = Double.parseDouble(jtf.getText().trim());
toServer.writeDouble(radius);
toServer.flush();
double area =fromServer.readDouble();
jta.append("Radius is " + radius + "\n");
jta.append("Area received from the server is "+ area + '\n');
}
catch (IOException ex) {
System.err.println(ex);
}
}
}
}