// network/SimpleClient.java

// (c)2016 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://mindviewinc.com/Books/OnJava/ for more book information.

// Sends lines to the server and

// reads lines the server sends

// {ValidateByHand}

import java.net.*;

import java.io.*;

public class SimpleClient {

public static void

main(String[] args) throws IOException {

// Produce the "Local Loopback" IP address

// for testing on one machine w/o a network:

InetAddress addr =

InetAddress.getLoopbackAddress();

System.out.println("addr = " + addr);

Socket socket =

new Socket(addr, SimpleServer.PORT);

// Guard everything in a try-finally to make

// sure that the socket is closed:

try {

System.out.println("socket = " + socket);

BufferedReader in =

new BufferedReader(

new InputStreamReader(

socket.getInputStream()));

// Output is automatically flushed

// by PrintWriter:

PrintWriter out =

new PrintWriter(

new BufferedWriter(

new OutputStreamWriter(

socket.getOutputStream())),true);

for(int i = 0; i < 10; i ++) {

out.println("hello " + i);

String str = in.readLine();

System.out.println(str);

}

out.println("END");

} finally {

System.out.println("closing...");

socket.close();

}

}

}