45 lines
1.3 KiB
Java
45 lines
1.3 KiB
Java
// network/SimpleServer.java
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// (c)2016 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://OnJava8.com for more book information.
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// Echoes what the client sends.
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package network;
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import java.io.*;
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import java.net.*;
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public class SimpleServer implements Runnable {
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// Choose a port outside of the range 1-1024:
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public static final int PORT = 8080;
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public void run() {
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try (
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ServerSocket s = new ServerSocket(PORT);
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// Blocks until a connection occurs:
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Socket socket = s.accept();
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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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PrintWriter out =
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new PrintWriter(
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new BufferedWriter(
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new OutputStreamWriter(
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// Enable auto-flush:
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socket.getOutputStream())), true)
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) {
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System.out.println("Connection: " + socket);
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in.lines().anyMatch(message->{
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if (message.equals("END")) {
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System.out.println("Received END. Closing Socket.");
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return true;
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}
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System.out.println("Server Response: " + message);
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out.println(message);
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return false;
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});
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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}
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}
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