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Sockets in Java Input and Output

/ Published in: Java
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A simple implantation of sockets
input and output

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  1. import java.net.*;
  2. import java.io.*;
  3.  
  4. class ....
  5.  
  6.  static String domain;
  7.  static int port;
  8.  static InetAddress addr;
  9.  static BufferedReader in;
  10.  static BufferedWriter out;
  11.  static Socket sock;
  12.  static String line;
  13.  
  14. public ....(String d,int p) {
  15.         domain = d;
  16.         port = p;
  17.         try {
  18.                 addr = InetAddress.getByName(domain);
  19.                 sock = new Socket(addr,port);
  20.                 in = new BufferedReader(new InputStreamReader(sock.getInputStream()));
  21.                 out =new BufferedWriter(new OutputStreamWriter(sock.getOutputStream()));
  22.  
  23.                 }
  24.             catch(Exception ee)
  25.             {
  26.               JOptionPane.showMessageDialog(null,"Constructor Error: " + ee);
  27.             }
  28.  
  29.         }
  30.  
  31. //Data to Output to the socket
  32. try {
  33. out.write("Data to send");
  34. out.flush();
  35. }
  36. catch(Exception ee)
  37. {}
  38.  
  39. //read data from socket
  40.  
  41. try {
  42. while((line = in.readline()) != null) 
  43. {
  44. System.out.println(line);
  45. }
  46. }catch(Exception e)
  47. {}

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