package server;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.ServerSocket;
import java.net.Socket;

public class Server {

    BufferedWriter writer;
    BufferedReader reader;

    private void go() {

        try {
            ServerSocket serSock = new ServerSocket(5017);
            String[] s;
            while (true) {
                Socket sock = serSock.accept();
                int sum = 0;

                try {
                    reader = new BufferedReader(new InputStreamReader(
                            sock.getInputStream()));

                    s = reader.readLine().split(" ");

                    for (int i = 0; i < s.length; i++) {
                        sum += Integer.parseInt(s[i]);
                    }

                    System.out.println("I am printing server side sum: " + sum);
                    System.out.println("Sending it back to client");

                    writer = new BufferedWriter(new OutputStreamWriter(
                            sock.getOutputStream()));
                    writer.write("You have successfully connected, thus producing the sum: "
                            + sum);
                    writer.newLine();

                    writer.close();

                    reader.close();
                } finally {
                    // serSock.close();
                }
            }

        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

    }

    public static void main(String[] args) {
        Server server = new Server();
        server.go();

    }

}