public static void main ( String argv [] ) throws Exception
    {
        String send;
        String rec;

        ProtocolResponser protResp = new ProtocolResponser ( "1.1" );

        System.out.println ( protResp.formResponse ( 200 ) );
    }


package nothing;

import java.util.Date;
import java.util.HashMap;
import java.util.Map;

public class ProtocolResponser
{
    private String version;
    private String server;

    private Map < Integer, String >statusCode;

    public ProtocolResponser ( String version, String server )
    {
        this.version    = version;
        this.server     = server;
        this.statusCode = new HashMap( );

        this.statusCode.put ( 200, "OK" );
        this.statusCode.put ( 202, "Accepted" );
        this.statusCode.put ( 400, "Bad Request" );
    }

    public String formResponse ( int code )
    {
        String main = this.formHeaderMain ( code );
        String date = this.formHeaderDate ( );

        String resp = main + "\n" +
            date + "\n";

        return resp;
    }

    private String formHeaderMain ( int code )
    {
        return "HTTP/" + this.version + " " + this.getStatusCode ( code );
    }

    private String formHeaderDate ( )
    {
        return "Date: " + new Date ( ).toString ( );
    }

    private String formHeaderServer ( )
    {
        return "Server: " + this.server;
    }

    private String getStatusCode ( int code )
    {
        return code + " " + this.statusCode.get ( code );
    }
}