OnJava8-Examples/network/SimpleServer.java

45 lines
1.3 KiB
Java
Raw Normal View History

2015-09-07 11:44:36 -06:00
// network/SimpleServer.java
2015-12-15 11:47:04 -08:00
// (c)2016 MindView LLC: see Copyright.txt
2015-11-15 15:51:35 -08:00
// We make no guarantees that this code is fit for any purpose.
2016-09-23 13:23:35 -06:00
// Visit http://OnJava8.com for more book information.
2016-09-03 12:18:15 -06:00
// Echoes what the client sends.
package network;
2015-06-15 17:47:35 -07:00
import java.io.*;
import java.net.*;
public class SimpleServer implements Runnable {
2015-06-15 17:47:35 -07:00
// Choose a port outside of the range 1-1024:
public static final int PORT = 8080;
public void run() {
2016-09-03 12:18:15 -06:00
try (
ServerSocket s = new ServerSocket(PORT);
2015-06-15 17:47:35 -07:00
// Blocks until a connection occurs:
Socket socket = s.accept();
2016-09-03 12:18:15 -06:00
BufferedReader in =
new BufferedReader(
new InputStreamReader(
socket.getInputStream()));
2016-09-03 12:18:15 -06:00
PrintWriter out =
new PrintWriter(
new BufferedWriter(
new OutputStreamWriter(
// Enable auto-flush:
socket.getOutputStream())), true)
) {
System.out.println("Connection: " + socket);
in.lines().anyMatch(message->{
if (message.equals("END")) {
System.out.println("Received END. Closing Socket.");
return true;
}
System.out.println("Server Response: " + message);
out.println(message);
return false;
});
} catch (IOException e) {
throw new RuntimeException(e);
2015-06-15 17:47:35 -07:00
}
}
2015-09-07 11:44:36 -06:00
}