OnJava8-Examples/network/SimpleServer.java
2016-09-03 12:18:15 -06:00

40 lines
1.2 KiB
Java

// network/SimpleServer.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.
// Echoes what the client sends.
// {ValidateByHand}
import java.io.*;
import java.net.*;
public class SimpleServer {
// Choose a port outside of the range 1-1024:
public static final int PORT = 8080;
public static void
main(String[] args) throws IOException {
try (
ServerSocket s = new ServerSocket(PORT);
// Blocks until a connection occurs:
Socket socket = s.accept();
BufferedReader in =
new BufferedReader(
new InputStreamReader(
socket.getInputStream()));
PrintWriter out =
new PrintWriter(
new BufferedWriter(
new OutputStreamWriter(
// Enable auto-flush:
socket.getOutputStream())), true)
) {
System.out.println("Connection: " + socket);
while (true) {
String str = in.readLine();
if(str.equals("END")) break;
System.out.println("Echoing: " + str);
out.println(str);
}
}
}
}