problems with sending String via socket in java

Question

hi everyone i have problems with sending 2 strings via socket in java. i have UI that get Username and password from client and send it to server . my problem make 2 part :1-i can not get the string username in my server 2- when the client send the username the socket is close before send the password here is my code please help me . the main purpose is getting 2 string username and password from UI (client)and send them by socket to server.

Server:

package finalproject;
import java.io.EOFException;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.ServerSocket;
import java.net.Socket;

public class Server 
{
ServerSocket listener;
Socket socket;
OutputStream out ;
InputStream in;;
InputStreamReader reader;
OutputStreamWriter writer;
String massage;

public void connectserver() throws IOException
{
    listener = new ServerSocket(9097);
    System.out.println("Server is running on port 9097 ...");
}
public void waitforclient() throws IOException
{
    socket = listener.accept();
System.out.println("A new client connected to the server");
}
public void startstreamsserver() throws IOException
{
    in = socket.getInputStream();
    out = socket.getOutputStream();
writer = new OutputStreamWriter(out);
    reader = new InputStreamReader(in);
    System.out.println("Server streams are ready");
}
public void closestreamsserver() throws IOException
{
    writer.close();
    reader.close();
}
public void getinfoserver() throws IOException
{
    try  
    {
        reader.read(); 
         System.out.println(reader);
         System.out.println("input is : " + reader.toString());      
    }
    catch(IOException IOE)
    {
            IOE.printStackTrace();//if there is an error, print it out
    }      
}
}

Client:

package finalproject;

import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.io.EOFException;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.UnknownHostException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;

public class Client
{
Socket socket;
OutputStream out1;
InputStream in1;
OutputStreamWriter writer;
InputStreamReader reader;
String massage;
JFrame frame;
BorderLayout blayout;
JButton center;
JButton south;
FlowLayout fLoyout;
JLabel jb1;
JTextField name;
JLabel jb2;
JTextField pass;
JLabel jb7;
JPanel cpanel;
JPanel spanel;

public void connectclient() throws IOException
{
    socket = new Socket("localhost", 9097);
    System.out.println("connect to server on port 9097");
}
public void startstreamsclient() throws IOException
{
    in1 = socket.getInputStream();
    out1 = socket.getOutputStream();
writer = new OutputStreamWriter(out1);
    reader = new InputStreamReader(in1);
    System.out.println("Client streams are ready");
}     
public void closestreamsclient() throws IOException
{
    writer.close();
    reader.close();
}
public void loginformclient()
{
  frame = new JFrame();
  frame.setVisible(true);
  frame.setSize(500, 600);
  blayout = new BorderLayout();
  center = new JButton();
  south = new JButton();
  frame.setLayout(blayout);
  fLoyout = new FlowLayout(FlowLayout.CENTER);
  center.setLayout(fLoyout);
  south.setLayout(fLoyout);
  jb1 = new JLabel("Username :");
  name = new JTextField(20);
  center.add(jb1);
  center.add(name);
  jb2 = new JLabel("Password :");
  pass = new JTextField(30);
  center.add(jb2);
  center.add(pass);

  jb7 = new JLabel("Save");
  south.add(jb7);

  cpanel = new JPanel();
  cpanel.add(center);
  spanel = new JPanel();
  south.addActionListener((ActionEvent ae) -> {
      try 
      {
          writer.write(name.getText());
          writer.flush();
          writer.write(pass.getText());
          writer.flush();
          writer.close();
      } 
      catch (IOException ex)
      {
          Logger.getLogger(Client.class.getName()).log(Level.SEVERE, null, ex);
      }
  });
  spanel.add(south);
  cpanel.setLayout(new BoxLayout(cpanel, BoxLayout.Y_AXIS));
  frame.add(cpanel, BorderLayout.CENTER);
  frame.add(spanel, BorderLayout.SOUTH);

  frame.pack();
  frame.setVisible(true);
  frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

}

and my main class :

package finalproject;

import java.io.IOException;
import javax.swing.JFrame;

public class Finalproject 
{
public static void main(String[] args) throws IOException
{
    //build Server & Client
    Server server = new Server();
    Client client = new Client();

    //Start Server & Client
    server.connectserver();
    client.connectclient();

    //Server wait for new connection
    server.waitforclient();

    //start the Streams
    client.startstreamsclient();
    server.startstreamsserver();

    //Client send login information to Server
    client.loginformclient();

    //Server get information 
    server.getinfoserver();

}

}

but the my inputs in my server are:

  java.io.InputStreamReader@171fc7e
  input is : java.io.InputStreamReader@171fc7e   

Answer 1

Edited Based on EJP correct remark:

Add new line delimiter:

writer.write(name.getText() + System.lineSeparator());
writer.write(pass.getText());
writer.flush();

replace this:

reader = new InputStreamReader(in);
System.out.println("Server streams are ready");

with:

BufferedReader in = new BufferedReader(reader);
String username= in.readLine();
 String password = in.readLine();