dfr

package servlets;

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

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

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		boolean newbie = true;

		PrintWriter out = response.getWriter();

		Cookie[] cookies = request.getCookies();
		if(cookies != null) {
			for (Cookie c : cookies) {
				if ((c.getName().equals("repeatedVisitor") && c.getValue().equals("yes"))) {
					newbie = false;
					break;
				}
			}
		}

		String title;
		if (newbie) {
			Cookie returnedVisitorCookie = new Cookie("repeatedVisitor", "yes");
			returnedVisitorCookie.setMaxAge(60 * 5);
			response.addCookie(returnedVisitorCookie);
			title = "Bine ai venit prima data!";
		}
		else {
			title = "Bine ai revenit!";
		}

		out.write("<title>" + title + "</title>");
		out.write("</head><body></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);
	}

}