package se.entra.phantom.server.http;

import java.io.IOException;
import java.io.PrintWriter;

/**
 * This interface is implemented by classes acting as "CGI programs" for the
 * NetPhantom Web Server.
 */
public interface CgiPrintInterface
{
  /**
   * This method should print an HTML document to the <code>printWriter</code>.
   * The current directory of the CGI for the client agent is defined in the
   * <code>HttpSession</code> class instance.
   *
   * @throws  IOException  for IO errors.
   */
  public abstract void performAction(HttpSession session,PrintWriter printWriter) throws IOException;
}