#include <Core/Core.h>

 

using namespace Upp;

 

CONSOLE_APP_MAIN

{

    TcpSocket server;

    if(!server.Listen(3214, 5)) {

        Cout() << "Unable to initialize server socket!\n";

        SetExitCode(1);

        return;

    }

    Cout() << "Waiting for requests..\n";

    for(;;) {

        TcpSocket s;

        if(s.Accept(server)) {

            String w = s.GetLine();

            Cout() << "Request: " << w << " from: " << s.GetPeerAddr() << '\n';

            if(w == "time")

                s.Put(AsString(GetSysTime()));

            else

                s.Put(AsString(3 * atoi(~w)));

            s.Put("\n");

        }

    }

}

#include <Core/Core.h>

 

using namespace Upp;

 

String Request(const String& r)

{

    TcpSocket s;

    if(!s.Connect(CommandLine().GetCount() ? CommandLine()[0] : "127.0.0.1", 3214)) {

        Cout() << "Unable to connect to server!\n";

        SetExitCode(1);

        return Null;

    }

    s.Put(r + '\n');

    return s.GetLine();

}

 

// Start reference/SocketServer before starting this program

 

CONSOLE_APP_MAIN

{

    Cout() << Request("time") << '\n';

    Cout() << Request("33") << '\n';

}