Hi,
der Socket schließt zu früh was kann ich da gegen machen.
Mein code:
Fehlermeldung vom Client
das cool ist der text den ich gesendet habe. Er kommt also beim server an nur das request vom server geht nicht. Was mache ich falsch?
der Socket schließt zu früh was kann ich da gegen machen.
Mein code:
Code:
package Fehler;
import java.awt.BorderLayout;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.net.MalformedURLException;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.net.URLConnection;
import java.net.UnknownHostException;
import java.util.Vector;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import java.io.ObjectOutputStream;
public class Test extends Thread implements ActionListener{
JFrame f = new JFrame("Test");
JTextField ipTF,clientportTF,serverPortTF,messageTF;
SendData sendData=null;
public Test(){
f.setSize(100,50);
f.setLayout(new GridLayout(2,2));
ipTF = new JTextField("");
f.add(ipTF);
clientportTF = new JTextField();
f.add(clientportTF);
serverPortTF = new JTextField();
serverPortTF.addActionListener(this);
f.add(serverPortTF);
messageTF = new JTextField();
messageTF.addActionListener(this);
f.add(messageTF);
f.setVisible(true);
sendData = new SendData(6889);
sendData.start();
}
public static void main(String args[]){
new Test();
}
public void actionPerformed(ActionEvent e) {
// TODO Auto-generated method stub
if(e.getSource()==serverPortTF){
sendData.stop();
sendData=new SendData(Integer.parseInt(serverPortTF.getText()));
sendData.start();
}else{
Socket socket;
try {
socket = new Socket(ipTF.getText(),Integer.parseInt(clientportTF.getText()));
ObjectOutputStream oos = new ObjectOutputStream(new BufferedOutputStream(socket.getOutputStream()));
oos.writeObject(messageTF.getText());
oos.flush();
oos.close();
ObjectInputStream ois = new ObjectInputStream(new BufferedInputStream(socket.getInputStream()));
Object o=ois.readObject();
System.out.println(o);
ois.close();
socket.close();
} catch (NumberFormatException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (UnknownHostException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (ClassNotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
}
}
class SendData extends Thread{
int port=6889;
public SendData(int port){
this.port=port;
}
public void run(){
try {
ServerSocket s = new ServerSocket(port);
Socket socket=s.accept();
ObjectInputStream ois = new ObjectInputStream(new BufferedInputStream(socket.getInputStream()));
Object o=ois.readObject();
ois.close();
System.out.println(o);
ObjectOutputStream oos = new ObjectOutputStream(new BufferedOutputStream(socket.getOutputStream()));
oos.writeObject("Bekommene nachricht:"+o);
oos.flush();
oos.close();
socket.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
Code:
java.net.SocketException: Socket is closed
at java.net.Socket.getInputStream(Socket.java:762)
at Fehler.Test.actionPerformed(Test.java:69)
at javax.swing.JTextField.fireActionPerformed(JTextField.java:487)
at javax.swing.JTextField.postActionEvent(JTextField.java:668)
at javax.swing.JTextField$NotifyAction.actionPerformed(JTextField.java:783)
at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1571)
at javax.swing.JComponent.processKeyBinding(JComponent.java:2763)
at javax.swing.JComponent.processKeyBindings(JComponent.java:2798)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2726)
at java.awt.Component.processEvent(Component.java:5265)
at java.awt.Container.processEvent(Container.java:1966)
at java.awt.Component.dispatchEventImpl(Component.java:3955)
at java.awt.Container.dispatchEventImpl(Container.java:2024)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1810)
at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:672)
at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:920)
at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:798)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:636)
at java.awt.Component.dispatchEventImpl(Component.java:3841)
at java.awt.Container.dispatchEventImpl(Container.java:2024)
at java.awt.Window.dispatchEventImpl(Window.java:1774)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
Code:
cool
java.net.SocketException: Socket is closed
at java.net.Socket.getOutputStream(Socket.java:799)
at Fehler.SendData.run(Test.java:104)
