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import java.net.*;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Calendar;
import java.util.Date.*;
import java.awt.Event.*;
public class TimeServer
{
//HOUR:MIN:SEC:MONTH:DAY:YEAR
public static void main(String [] args) throws IOException
{
int port = 123;
ServerSocket serverSocket;
Socket socket;
InputStream in = null;
OutputStream out = null;
//Arguments set the port
if (args != null)
{
if (args.length > 0)
{
port = Integer.parseInt(args[0]);
}
}
System.out.println("Server starting...");
try
{
InetAddress addy = InetAddress.getLocalHost();
System.out.println("I'm at: " + addy.getHostAddress() + ":" + port + "\n");
}
catch (UnknownHostException e)
{
System.out.println("SERVER: Problem with resolving local host...");
}
serverSocket = new ServerSocket(port);
System.out.println("Ready...");
//Listen for socket connection requests; create a new socket and pass
//it to a new ClientThread
while (true)
{
socket = serverSocket.accept();
if (socket.isConnected() == true)
{
System.out.println("Connection...");
try
{
in = socket.getInputStream();
out = socket.getOutputStream();
}
catch (IOException e)
{
System.out.println("ClientThread: error opening streams and sockets");
}
String timeString = Calendar.getInstance().getTime().toString();
System.out.println("RAW STRING: " + timeString);
//Parse the time string into ints for data transport
String dataString = "";
/*
HOUR:MINUTE:SECOND:DAY:MONTH:YEAR
*/
//HOUR
String Hour = timeString.substring(11,13);
dataString += Hour;
//MINUTE
String Minute = timeString.substring(14,16);
dataString += ":" + Minute;
//SECONDS
String Second = timeString.substring(17,19);
dataString += ":" + Second;
//MONTH
String Month = timeString.substring(4,7);
//Interp Month as int
String intMonth = "";
switch (Month)
{
case "Jan":
intMonth = "01";
break;
case "Feb":
intMonth = "02";
break;
case "Mar":
intMonth = "03";
break;
case "Apr":
intMonth = "04";
break;
case "May":
intMonth = "05";
break;
case "Jun":
intMonth = "06";
break;
case "Jul":
intMonth = "07";
break;
case "Aug":
intMonth = "08";
break;
case "Sep":
intMonth = "09";
break;
case "Oct":
intMonth = "10";
break;
case "Nov":
intMonth = "11";
break;
case "Dec":
intMonth = "12";
break;
default:
intMonth = "99";
break;
} //swicth
dataString += ":" + intMonth;
//DAY
String Day = timeString.substring(8,10);
dataString += ":" + Day;
//YEAR
String Year = timeString.substring(26,28);
dataString += ":" + Year;
System.out.println("output: " + dataString);
out.write(dataString.getBytes());
socket.close();
in.close();
out.close();
socket = null;
System.out.println("Served!");
}
}
}
}