MACD 4/MACD4.iso/Internet/Java/networking/sockets/example/KnockKnockClient.class

Java Class File | 1978-03-06 | 1.9 KB | 57 lines

import java.io.DataInputStream;
import java.io.FilterInputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.net.Socket;
import java.net.UnknownHostException;

public class KnockKnockClient {
   public static void main(String[] var0) {
      Socket var1 = null;
      PrintStream var2 = null;
      DataInputStream var3 = null;

      try {
         var1 = new Socket("taranis", 4444);
         var2 = new PrintStream(var1.getOutputStream());
         var3 = new DataInputStream(var1.getInputStream());
      } catch (UnknownHostException var7) {
         System.err.println("Don't know about host: taranis");
      } catch (IOException var8) {
         System.err.println("Couldn't get I/O for the connection to: taranis");
      }

      if (var1 != null && var2 != null && var3 != null) {
         try {
            StringBuffer var4 = new StringBuffer(50);

            String var6;
            while((var6 = var3.readLine()) != null) {
               System.out.println("Server: " + var6);
               if (var6.equals("Bye.")) {
                  break;
               }

               int var5;
               while((var5 = System.in.read()) != 10) {
                  var4.append((char)var5);
               }

               System.out.println("Client: " + var4);
               var2.println(var4.toString());
               var2.flush();
               var4.setLength(0);
            }

            var2.close();
            ((FilterInputStream)var3).close();
            var1.close();
         } catch (UnknownHostException var9) {
            System.err.println("Trying to connect to unknown host: " + var9);
         } catch (IOException var10) {
            System.err.println("IOException:  " + var10);
         }
      }
   }
}