48 lines
1.4 KiB
Java
48 lines
1.4 KiB
Java
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//: network/SimpleClient.java
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// <20>2015 MindView LLC: see Copyright.txt
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// Very simple client that just sends
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// lines to the server and reads lines
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// that the server sends.
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// {ValidateByHand}
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import java.net.*;
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import java.io.*;
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public class SimpleClient {
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public static void main(String[] args)
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throws IOException {
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// Passing null to getByName() produces the
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// special "Local Loopback" IP address, for
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// testing on one machine w/o a network:
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InetAddress addr =
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InetAddress.getLoopbackAddress();
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System.out.println("addr = " + addr);
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Socket socket =
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new Socket(addr, SimpleServer.PORT);
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// Guard everything in a try-finally to make
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// sure that the socket is closed:
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try {
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System.out.println("socket = " + socket);
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BufferedReader in =
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new BufferedReader(
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new InputStreamReader(
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socket.getInputStream()));
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// Output is automatically flushed
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// by PrintWriter:
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PrintWriter out =
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new PrintWriter(
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new BufferedWriter(
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new OutputStreamWriter(
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socket.getOutputStream())),true);
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for(int i = 0; i < 10; i ++) {
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out.println("howdy " + i);
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String str = in.readLine();
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System.out.println(str);
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}
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out.println("END");
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} finally {
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System.out.println("closing...");
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socket.close();
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}
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}
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} ///:~
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