Lab 3: processpart1

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

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class processpart1
 */
@WebServlet("/processpart1")
public class processpart1 extends HttpServlet {
    private static final long serialVersionUID = 1L;

    /**
     * @see HttpServlet#HttpServlet()
     */
    public processpart1() {
        super();
        // TODO Auto-generated constructor stub
    }

    /**
     * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        // TODO Auto-generated method stub

        response.setContentType("text/html");
        PrintWriter out = response.getWriter();
        String doctype= "<!DOCTYPE HTML PUBLIC \"-//W3C/DTD HTML 4.0 " +
            "Transitional//EN\"> \n <HTML> \n <HEAD><TITLE>" + "Lab3" + "</TITLE></HEAD>\n";

        Cookie [] cookies = request.getCookies();
        boolean rememberflag = false;
        int memoryspan = 10;
        if(cookies != null){
         for(int i=0; i<cookies.length; i++){
             Cookie cookie = cookies[i];
             if(("mycookie" + request.getParameter("email")).equals(cookie.getName())){
                out.println(doctype + "<BODY>" + "Welcome back " + request.getParameter("email") + "</BODY></HTML>");
                 rememberflag = true;
                 }


         if(rememberflag == false){
                 Cookie c = new Cookie("mycookie"+request.getParameter("email"), request.getParameter("email"));
                 c.setMaxAge(memoryspan);
                 response.addCookie(c);
                 out.println(doctype + "<BODY>" + "I will try my best to remember you in "+ memoryspan +" seconds." + "</BODY></HTML>");
                 }
         }
         }
    }

    /**
     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        // TODO Auto-generated method stub
        doGet(request, response);
    }

}