| package session; |
| |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.util.Enumeration; |
| |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| import javax.servlet.http.HttpSession; |
| |
| import wicket.Session; |
| |
| public class WicketSessionServlet extends HttpServlet |
| { |
| |
| /** |
| * Constructor of the object. |
| */ |
| public WicketSessionServlet() |
| { |
| super(); |
| } |
| |
| /** |
| * The doGet method of the servlet. <br> |
| * |
| * This method is called when a form has its tag value method equals to get. |
| * |
| * @param request |
| * the request send by the client to the server |
| * @param response |
| * the response send by the server to the client |
| * @throws ServletException |
| * if an error occurred |
| * @throws IOException |
| * if an error occurred |
| */ |
| public void doGet(HttpServletRequest request, HttpServletResponse response) |
| throws ServletException, IOException |
| { |
| |
| response.setContentType("text/html"); |
| PrintWriter out = response.getWriter(); |
| out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">"); |
| out.println("<HTML>"); |
| out.println(" <HEAD><TITLE>Wicket Session Test Servlet</TITLE></HEAD>"); |
| out.println(" <BODY>"); |
| |
| TestSession wicketSession = (TestSession)Session.get(); |
| |
| HttpSession httpSession = request.getSession(false); |
| |
| out.println("<p><h3>current Wicket session object: " + wicketSession + "<h3>"); |
| if (wicketSession != null) |
| { |
| out.println("<br />\t name: " + wicketSession.getName() + "<br />"); |
| } |
| |
| out.println("<p><h3>session values</h3><ul>"); |
| if (httpSession != null) |
| { |
| Enumeration e = httpSession.getAttributeNames(); |
| while (e.hasMoreElements()) |
| { |
| String name = (String)e.nextElement(); |
| Object value = httpSession.getAttribute(name); |
| out.println("\t<li>"); |
| out.println("\t\t" + name + "\t\t\t" + value); |
| out.println("\t</li>"); |
| } |
| } |
| out.println("</ul></p>"); |
| |
| out.println(" </BODY>"); |
| out.println("</HTML>"); |
| |
| out.flush(); |
| out.close(); |
| } |
| |
| /** |
| * Initialization of the servlet. <br> |
| * |
| * @throws ServletException |
| * if an error occure |
| */ |
| public void init() throws ServletException |
| { |
| } |
| } |
