package moreservlets;

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

/** Simple servlet used to illustrate servlet
 *  initialization parameters.
 *  <P>
 *  Taken from More Servlets and JavaServer Pages
 *  from Prentice Hall and Sun Microsystems Press,
 *  http://www.moreservlets.com/.
 *  &copy; 2002 Marty Hall; may be freely used or adapted.
 */

public class InitServlet extends HttpServlet {
  private String firstName, emailAddress;

  public void init() {
    ServletConfig config = getServletConfig();
    firstName = config.getInitParameter("firstName");
    emailAddress = config.getInitParameter("emailAddress");
  }
  
  public void doGet(HttpServletRequest request,
                    HttpServletResponse response)
      throws ServletException, IOException {
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    String uri = request.getRequestURI();
    out.println(ServletUtilities.headWithTitle("Init Servlet") +
                "<BODY BGCOLOR=\"#FDF5E6\">\n" +
                "<H2>Init Parameters:</H2>\n" +
                "<UL>\n" +
                "<LI>First name: " + firstName + "\n" +
                "<LI>Email address: " + emailAddress + "\n" +
                "</UL>\n" + 
                "</BODY></HTML>");
  }
}
