title: How to getinput stream and display it in textArea?
body: <p>I am sending a stream to my client. How can I read that stream in the client line by line, into a text area in my client?</p>
  
  <p>My server code for sending data:</p>
  
  <p>public class Server extends javax.swing.JFrame {</p>
  
  <pre><code>public Server() 
  {
      int server=5555;
      initComponents();
  }
  
  
  
  
      jRadioButton1.setText("a");
      jRadioButton1.addActionListener(new java.awt.event.ActionListener() 
      {
          public void actionPerformed(java.awt.event.ActionEvent evt)
          {
              jRadioButton1ActionPerformed(evt);
          }
      });
  
      jRadioButton2.setText("b");
      jRadioButton2.addActionListener(new java.awt.event.ActionListener() 
      {
          public void actionPerformed(java.awt.event.ActionEvent evt) 
          {
              jRadioButton2ActionPerformed(evt);
          }
      });
  
      jRadioButton3.setText("c");
      jRadioButton3.addActionListener(new java.awt.event.ActionListener() 
      {
          public void actionPerformed(java.awt.event.ActionEvent evt) 
          {
              jRadioButton3ActionPerformed(evt);
          }
      });
  
      jRadioButton4.setText("d");
      jRadioButton4.addActionListener(new java.awt.event.ActionListener() 
      {
          public void actionPerformed(java.awt.event.ActionEvent evt) 
          {
              jRadioButton4ActionPerformed(evt);
          }
      });
  
  
      jButton1.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
      jButton1.setText("SEND");
      jButton1.addActionListener(new java.awt.event.ActionListener() 
      {
          public void actionPerformed(java.awt.event.ActionEvent evt) 
          {
               Greedy gg=new Greedy();
               gg.greedy();
              jButton1ActionPerformed(evt);
          }
      });
  
  
      jMenu1.setText("OPEN FILE");
      jMenu1.addActionListener(new java.awt.event.ActionListener() 
      {
          public void actionPerformed(java.awt.event.ActionEvent evt) 
          {
              OPEN(evt);
  
          }
      });
  
      jMenuItem3.setText("OPEN");
      jMenuItem3.addActionListener(new java.awt.event.ActionListener() 
      {
          public void actionPerformed(java.awt.event.ActionEvent evt)
          {
               String cwd=System.getProperty("user.dir");
              JFileChooser jfc=new JFileChooser(cwd);
  
               Component frame = null;
              if (jfc.showOpenDialog(frame) !=JFileChooser.APPROVE_OPTION)
               return;
  
  
               File f = jfc.getSelectedFile();
  
  
               try {
                  content1(f.toString());
              } catch (IOException e) {
                  // TODO Auto-generated catch block
                  e.printStackTrace();
              }
  
  
               readin(f.toString(), jTextArea1);  
          }
      });
  
  private void readin(String string, JTextArea jTextArea12) 
  {
      try 
              {
  
                      FileReader fr = new FileReader(string);
                      jTextArea1.read(fr, null);
                      fr.close();
              }
              catch (IOException e) 
                  {
                      System.err.println(e);
                  }
  
  }
  
  
  
  private void EXIT(java.awt.event.ActionEvent evt) 
  {                      
      System.exit(0); 
  }                     
  
  private void jRadioButton1ActionPerformed(java.awt.event.ActionEvent evt) 
  {
  
  
  
  }
  
  private void jRadioButton2ActionPerformed(java.awt.event.ActionEvent evt) 
  {
  
              }
  
  private void jRadioButton3ActionPerformed(java.awt.event.ActionEvent evt)
  {
  
  
              }
  
  
  private void jRadioButton4ActionPerformed(java.awt.event.ActionEvent evt) 
  {
  
  }
  
  
  private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) 
  
  
      {
  </code></pre>
  
  <p>hello();
          }</p>
  
  <pre><code>public static void main(String args[]) 
  {
  
            java.awt.EventQueue.invokeLater(new Runnable()
      {
          public void run()
          {
              new Server().setVisible(true);
              System.out.println("SERVER IS STARTED.....");
          }
      });
  
      int port=5000;
      while(true)
      {
         try
  
      {
      ServerSocket ser=new ServerSocket(port+10);
  
      System.out.println("CLIENT A IS CONNECTED");
  
      }
      catch(Exception e)
      {
          System.out.println(e);
      }
         try
      {
      ServerSocket ser=new ServerSocket(port+20);
  
      ser.accept();
  
      System.out.println("CLIENT B IS CONNECTED");
      }
      catch(Exception e)
      {
          System.out.println(e);
      }
         try
      {
      ServerSocket ser=new ServerSocket(port+30);
  
      ser.accept();
  
      System.out.println("CLIENT C IS CONNECTED");
      }
      catch(Exception e)
      {
          System.out.println(e);
      }
         try
      {
      ServerSocket ser=new ServerSocket(port+40);
  
      ser.accept();
  
      System.out.println("CLIENT D IS CONNECTED");
      }
      catch(Exception e)
      {
          System.out.println(e);
      }
  
      }
  }
  
  public void hello()
  
   {
  
  
  
       try
       {
       FileReader buf=new FileReader("e:\\buffer.txt");
  
       int port=5010;
       try
       {
  
          @SuppressWarnings("resource")
          ServerSocket ser=new ServerSocket(port);
          Socket soc=ser.accept();
          BufferedReader toclient=new BufferedReader(buf);
          DataOutputStream dos=new DataOutputStream(soc.getOutputStream());
          System.out.println(dos.toString());
  
          dos.flush();
          dos.close();
  
  
  
  
      }catch(Exception e)
      {
  
      }
       }
       catch(Exception e)
       {
           System.out.println(e+"BUFFER IS EMPTY");
       }
  
   }
  
  
  
  
   public void content1(String s) throws IOException { 
       try (BufferedReader br = new BufferedReader(new FileReader(s));
               PrintWriter pr = new PrintWriter(new File("e:\\buffer.txt"))) {
           for (String line; (line = br.readLine()) != null;) {
               pr.println(line);
           }
       }
  </code></pre>
  
  <p>}</p>
  
  <p>}</p>
  
  <p>Client code:</p>
  
  <p>/*
   * To change this template, choose Tools | Templates
   * and open the template in the editor.
   */</p>
  
  <pre><code>  public class NodeA extends javax.swing.JFrame 
    {
  
  
  public JLabel sys=new JLabel();
  
  
  
  public NodeA() 
  {
  
      initComponents();
  }
  
  
  @SuppressWarnings("unchecked")
  
  private void initComponents() {
  
  
  
  
      jLabel1.setText("NODE A");
  
  
      jTextArea1.setColumns(20);
      jTextArea1.setRows(5);
      jScrollPane1.setViewportView(jTextArea1);
  
  
      jButton1.setText("CONNECT");
      jButton1.addActionListener(new java.awt.event.ActionListener() 
      {
          public void actionPerformed(java.awt.event.ActionEvent evt) 
          {
              jButton1ActionPerformed(evt);
  
          }
      });
  
      jButton2.setFont(new java.awt.Font("Tahoma", 1, 14)); 
      jButton2.setForeground(new java.awt.Color(255, 0, 51));
      jButton2.setText("OFFLOAD DATA");
  
      jButton2.addActionListener(new java.awt.event.ActionListener() 
      {
          public void actionPerformed(java.awt.event.ActionEvent evt) 
          {
              jButton2ActionPerformed(evt);
          }
      });
  
      jComboBox2.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "B", "C", "D" }));
      jComboBox2.addActionListener(new java.awt.event.ActionListener() 
      {
  
  
          public void actionPerformed(java.awt.event.ActionEvent evt) 
          {
              jComboBox2ActionPerformed(evt);
          }
      });
  
      jLabel2.setText("SELECT NODE TO OFFLOAD");
  
  private void jButton1ActionPerformed(java.awt.event.ActionEvent evt)
  {
  
  
    try
    {
    Socket client=new Socket("localhost",5010);
  
    if(client.isConnected())
    {
        System.out.println("SERVER ACCEPTS CONNECTION");
    }
  
    }
    catch(Exception e)
    {
        System.out.println("SERVER IS BUSY.......");
    }
  }
  
  private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) 
  {
  
  }
  
  private void jComboBox2ActionPerformed(java.awt.event.ActionEvent evt) 
  {
  
  }
  
  public void data()
  {
  
       DataInputStream is;
       BufferedReader bsr=new BufferedReader(new InputStreamReader(System.in));
  
  
  
  }
  </code></pre>
  
  <p>}</p>
  
  <p>I want to read the server stream, and display the data in my client text area one line at a time. Can someone help me?</p>