Esempio n. 1
1
  public static void showSession(HttpServletRequest req, PrintStream out) {

    // res.setContentType("text/html");

    // Get the current session object, create one if necessary
    HttpSession session = req.getSession();

    out.println("Session id: " + session.getId());
    out.println(" session.isNew(): " + session.isNew());
    out.println(" session.getMaxInactiveInterval(): " + session.getMaxInactiveInterval() + " secs");
    out.println(
        " session.getCreationTime(): "
            + session.getCreationTime()
            + " ("
            + new Date(session.getCreationTime())
            + ")");
    out.println(
        " session.getLastAccessedTime(): "
            + session.getLastAccessedTime()
            + " ("
            + new Date(session.getLastAccessedTime())
            + ")");
    out.println(" req.isRequestedSessionIdFromCookie: " + req.isRequestedSessionIdFromCookie());
    out.println(" req.isRequestedSessionIdFromURL: " + req.isRequestedSessionIdFromURL());
    out.println(" req.isRequestedSessionIdValid: " + req.isRequestedSessionIdValid());

    out.println("Saved session Attributes:");
    Enumeration atts = session.getAttributeNames();
    while (atts.hasMoreElements()) {
      String name = (String) atts.nextElement();
      out.println(" " + name + ": " + session.getAttribute(name) + "<BR>");
    }
  }
  public void doPost(HttpServletRequest request, HttpServletResponse response)
      throws IOException, ServletException {
    String amount = request.getParameter("amount");
    String amount2 = request.getParameter("amount2");
    String amount3 = request.getParameter("amount3");
    Integer posotita = Integer.parseInt(amount);
    Integer posotita2 = Integer.parseInt(amount2);
    Integer posotita3 = Integer.parseInt(amount3);

    HttpSession session = request.getSession();

    if (session.isNew()) {
      request.setAttribute("sessionVal", "this is a new session");
    } else {
      request.setAttribute("sessionVal", "Welcome Back!");
    }

    double total = ((posotita * 18.50) + (posotita2 * 6.95) + (posotita3 * 1.29));
    session.setAttribute("totalVal", total);

    request.setAttribute("currency", total);
    request.setAttribute("from", amount);
    request.setAttribute("from2", amount2);
    request.setAttribute("from3", amount3);

    RequestDispatcher view = request.getRequestDispatcher("index.jsp");
    view.forward(request, response);
  }
Esempio n. 3
0
 /** Get the current session, creating it if necessary (and set the timeout if so) */
 protected HttpSession getSession() {
   if (session == null) {
     session = req.getSession(true);
     if (session.isNew()) {
       setSessionTimeout(session);
     }
   }
   return session;
 }
Esempio n. 4
0
  public static void showSession(HttpServletRequest req, HttpServletResponse res, PrintStream out) {

    // res.setContentType("text/html");

    // Get the current session object, create one if necessary
    HttpSession session = req.getSession();

    // Increment the hit count for this page. The value is saved
    // in this client's session under the name "snoop.count".
    Integer count = (Integer) session.getAttribute("snoop.count");
    if (count == null) {
      count = 1;
    } else count = count + 1;
    session.setAttribute("snoop.count", count);

    out.println(HtmlWriter.getInstance().getHtmlDoctypeAndOpenTag());
    out.println("<HEAD><TITLE>SessionSnoop</TITLE></HEAD>");
    out.println("<BODY><H1>Session Snoop</H1>");

    // Display the hit count for this page
    out.println(
        "You've visited this page " + count + ((!(count.intValue() != 1)) ? " time." : " times."));

    out.println("<P>");

    out.println("<H3>Here is your saved session data:</H3>");
    Enumeration atts = session.getAttributeNames();
    while (atts.hasMoreElements()) {
      String name = (String) atts.nextElement();
      out.println(name + ": " + session.getAttribute(name) + "<BR>");
    }

    out.println("<H3>Here are some vital stats on your session:</H3>");
    out.println("Session id: " + session.getId() + " <I>(keep it secret)</I><BR>");
    out.println("New session: " + session.isNew() + "<BR>");
    out.println("Timeout: " + session.getMaxInactiveInterval());
    out.println("<I>(" + session.getMaxInactiveInterval() / 60 + " minutes)</I><BR>");
    out.println("Creation time: " + session.getCreationTime());
    out.println("<I>(" + new Date(session.getCreationTime()) + ")</I><BR>");
    out.println("Last access time: " + session.getLastAccessedTime());
    out.println("<I>(" + new Date(session.getLastAccessedTime()) + ")</I><BR>");

    out.println(
        "Requested session ID from cookie: " + req.isRequestedSessionIdFromCookie() + "<BR>");
    out.println("Requested session ID from URL: " + req.isRequestedSessionIdFromURL() + "<BR>");
    out.println("Requested session ID valid: " + req.isRequestedSessionIdValid() + "<BR>");

    out.println("<H3>Test URL Rewriting</H3>");
    out.println("Click <A HREF=\"" + res.encodeURL(req.getRequestURI()) + "\">here</A>");
    out.println("to test that session tracking works via URL");
    out.println("rewriting even when cookies aren't supported.");

    out.println("</BODY></HTML>");
  }
Esempio n. 5
0
  /** @service the servlet service request. called once for each servlet request. */
  public void service(HttpServletRequest servReq, HttpServletResponse servRes) throws IOException {
    String name;
    String value[];
    String val;

    servRes.setHeader("AUTHORIZATION", "user fred:mypassword");
    ServletOutputStream out = servRes.getOutputStream();

    HttpSession session = servReq.getSession(true);
    session.setAttribute("timemilis", new Long(System.currentTimeMillis()));
    if (session.isNew()) {
      out.println("<p> Session is new ");
    } else {
      out.println("<p> Session is not new ");
    }
    Long l = (Long) session.getAttribute("timemilis");
    out.println("<p> Session id = " + session.getId());
    out.println("<p> TimeMillis = " + l);

    out.println("<H2>Servlet Params</H2>");
    Enumeration e = servReq.getParameterNames();
    while (e.hasMoreElements()) {
      name = (String) e.nextElement();
      value = servReq.getParameterValues(name);
      out.println(name + " : ");
      for (int i = 0; i < value.length; ++i) {
        out.println(value[i]);
      }
      out.println("<p>");
    }

    out.println("<H2> Request Headers : </H2>");
    e = servReq.getHeaderNames();
    while (e.hasMoreElements()) {
      name = (String) e.nextElement();
      val = (String) servReq.getHeader(name);
      out.println("<p>" + name + " : " + val);
    }
    try {
      BufferedReader br = servReq.getReader();
      String line = null;
      while (null != (line = br.readLine())) {
        out.println(line);
      }
    } catch (IOException ie) {
      ie.printStackTrace();
    }

    session.invalidate();
  }
 /**
  * Permet de repondre a une requete web En affichant la liste des Spectacles et representations :
  * Utiliste JQuery javascript pour la mise en forme
  *
  * @param HttpServletRequest request requete
  * @param HttpServletResponse response reponse
  * @throw IOException, ServletException
  * @return void
  */
 public void doGet(HttpServletRequest req, HttpServletResponse res)
     throws ServletException, IOException {
   // Get the session object
   HttpSession session = req.getSession(true);
   // Get the output stream
   ServletOutputStream out = res.getOutputStream();
   res.setContentType("text/html");
   out.println("<HEAD><TITLE>Reservation de tickets </TITLE></HEAD><BODY>");
   out.println("<h1> Reservations de tickets </h1>");
   out.println("<BODY bgproperties=\"fixed\" background=\"/images/rideau.JPG\">");
   out.println("<p align=\"Right\"><font face=\"Monotype Corsiva\"style=\"font-size: 16pt\">");
   try {
     // Open the file that is the first
     // command line parameter
     String relativeWebPath = "/WEB-INF/files/JAVASCRIPTPROG.txt";
     String absoluteDiskPath = this.getServletContext().getRealPath(relativeWebPath);
     File file = new File(absoluteDiskPath);
     FileInputStream fstream = new FileInputStream(file);
     // Get the object of DataInputStream
     DataInputStream in = new DataInputStream(fstream);
     BufferedReader br = new BufferedReader(new InputStreamReader(in));
     String strLine;
     // Read File Line By Line
     while ((strLine = br.readLine()) != null) {
       // Print the content on the console
       out.println(strLine);
     }
     // Close the input stream
     in.close();
   } catch (Exception e) { // Catch exception if any
     out.println("Error: " + e.getMessage());
   }
   if (session.isNew() || session.getAttribute("session.PanierListe") == null)
     out.println("<a href=\"admin/admin.html\">Caddie (vide)</a></font><br></p>");
   else if (session.getAttribute("session.PanierListe") != null)
     if (((PanierListe) session.getAttribute("session.PanierListe")).getSize() > 0)
       out.println(
           "<a href=\"admin/admin.html\">afficher caddie("
               + ((PanierListe) session.getAttribute("session.PanierListe")).Liste.size()
               + "Representations dans le panier)"
               + "</a></font><br></p>");
   try {
     Utilisateur user = Utilitaires.Identification(this);
     out.println(Utilitaires.AffichageAchat(user));
   } catch (Exception e) {
     out.println(e.getMessage());
   }
   out.println("</BODY>");
   out.close();
 }
Esempio n. 7
0
  public void processRequest(HttpServletRequest req, HttpServletResponse res)
      throws IOException, ServletException {
    HttpSession session = req.getSession(true);

    root = req.getContextPath();

    String addButton = req.getParameter("addButton");

    try {
      session = req.getSession(true);

      if (session.isNew()) {
        session.invalidate();
        res.setContentType("text/html;charset=UTF-8");

        PrintWriter out = res.getWriter();

        out.println(
            (new StringBuilder())
                .append("<html><HEAD><META HTTP-EQUIV='Refresh' CONTENT='0; URL=")
                .append(root)
                .append("/AID'/></HEAD></html>")
                .toString());
        out.close();
      }
    } catch (IllegalStateException e) {
      res.sendRedirect((new StringBuilder()).append(root).append("/AID").toString());
    }

    String originalQuery = (String) session.getAttribute("query");

    if (addButton != null) {
      String newQueryTerms[] = (String[]) req.getParameterValues("newQueryTerms");

      if ((newQueryTerms == null) || (newQueryTerms.length == 0)) {
        res.sendRedirect(
            res.encodeURL(
                root.concat(
                    (new StringBuilder())
                        .append("/AID?query=")
                        .append(originalQuery.replaceAll("\\s+", "+"))
                        .toString())));
      } else {
        String newQuery = originalQuery.replaceAll("\\s+", "+");

        for (int i = 0; i < newQueryTerms.length; i++) {
          newQuery =
              (new StringBuilder())
                  .append(newQuery)
                  .append("+")
                  .append(newQueryTerms[i])
                  .toString();
        }

        res.sendRedirect(
            res.encodeURL(
                root.concat(
                    (new StringBuilder()).append("/AID?query=").append(newQuery).toString())));
      }
    } else {
      String spellMatrix[] = (String[]) session.getAttribute("retSpellSuggestions");
      String termsInQuery[] = (String[]) session.getAttribute("termsInQuery");
      String wordnetMatrix[][] = (String[][]) session.getAttribute("retWordnetSynsMatrix");
      String synonymMatrix[][] = (String[][]) session.getAttribute("retSynsMatrix");
      String onlineSynMatrix[][] = (String[][]) session.getAttribute("onlineSynMatrix");

      res.setContentType("text/html;charset=UTF-8");

      PrintWriter out = res.getWriter();

      out.println(
          "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">");
      out.println("<html>");
      out.println("<head>");
      out.println("<title>AID Search interface</title>");
      out.println(
          (new StringBuilder())
              .append("<style type='text/css'>@import url(")
              .append(root)
              .append("/css/qckcss.css);")
              .toString());
      out.println("</style>");
      out.println(
          (new StringBuilder())
              .append("<link REL=\"SHORTCUT ICON\" HREF=\"")
              .append(root)
              .append("/images/favicon.ico\">")
              .toString());
      out.println(
          (new StringBuilder())
              .append("<script type=\"text/javascript\" src=\"")
              .append(root)
              .append("/javascript/overlib.js\">")
              .toString());
      out.println("<!-- bla -->");
      out.println("</script>");
      out.println("</head>");
      out.println(
          (new StringBuilder())
              .append("<body bgcolor=white background=\"")
              .append(root)
              .append("/images/background.gif\">")
              .toString());
      out.println("<div id=\"AIDfp\">");
      out.println("<a name=\"top\"/>");
      out.println("  <table border=\"0\" width=600>");
      out.println("<tr><td colspan=3>");
      out.println("<table>");
      out.println("\t<tr valign=\"top\" bgcolor=white><td class=\"navtext\">");
      out.println("\t<div id=\"navlinks\">");
      out.println(
          (new StringBuilder())
              .append("\t\t<img src=\"")
              .append(root)
              .append(
                  "/images/top.png\" width=\"709\" height=\"200\" border=\"0\"><!-- bla --> </img>")
              .toString());
      out.println(
          (new StringBuilder())
              .append(
                  "\t\t<div style=\"position: relative;top: -55px;margin-left: 15px;\"><a href=\"")
              .append(root)
              .append("/\">Home</a></div>")
              .toString());
      out.println(
          "\t\t<div style=\"position: relative;top: -71px;margin-left: 180px;\">Concept Finder</div>");
      out.println(
          "\t\t<div style=\"position: relative;top: -87px;margin-left: 410px;\">Search Details</div>");
      out.println(
          "\t\t<div style=\"position: relative;top: -103px;margin-left: 620px;\">History</div>");
      out.println("</div></td></tr></table>");
      out.println("</td></tr>");
      out.println(
          (new StringBuilder())
              .append("    <form name=\"selectionForm\" method=\"get\" action=\"")
              .append(res.encodeURL(req.getRequestURI()))
              .append("\">")
              .toString());
      out.println("      <tr>");
      out.println("        <td width=33% class='resultItemCenter'>");

      if (synonymMatrix != null) {
        out.println("          Found index-specific syonyms:<br>");
        out.println("          <select name='newQueryTerms' multiple>");

        for (int i = 0; i < synonymMatrix.length; i++) {
          for (int j = 0; j < synonymMatrix[i].length; j++) {
            if (synonymMatrix[i][j] != null) {
              out.println(
                  (new StringBuilder())
                      .append("            <option value='")
                      .append(synonymMatrix[i][j])
                      .append("'>")
                      .append(synonymMatrix[i][j])
                      .append("</option>")
                      .toString());
            }
          }
        }

        out.println("          </select>");
      }

      out.println("        </td>");
      out.println("        <td width=33% class='resultItemCenter'>");

      if (wordnetMatrix != null) {
        out.println("          Found Wordnet syonyms:<br>");
        out.println("          <select name='newQueryTerms' multiple>");

        for (int i = 0; i < wordnetMatrix.length; i++) {
          for (int j = 0; j < wordnetMatrix[i].length; j++) {
            if (wordnetMatrix[i][j] != null) {
              out.println(
                  (new StringBuilder())
                      .append("            <option value='")
                      .append(wordnetMatrix[i][j])
                      .append("'>")
                      .append(wordnetMatrix[i][j])
                      .append("</option>")
                      .toString());
            }
          }
        }

        out.println("          </select>");
      }

      out.println("        </td>");
      out.println("        <td width=33% class='resultItemCenter'>");

      if (onlineSynMatrix != null) {
        out.println("          Found online acronyms:<br>");
        out.println("          <select name='newQueryTerms' multiple>");

        for (int i = 0; i < onlineSynMatrix.length; i++) {
          for (int j = 0; j < onlineSynMatrix[i].length; j++) {
            if (onlineSynMatrix[i][j] != null) {
              out.println(
                  (new StringBuilder())
                      .append("            <option value='")
                      .append(onlineSynMatrix[i][j])
                      .append("'>")
                      .append(onlineSynMatrix[i][j])
                      .append("</option>")
                      .toString());
            }
          }
        }

        out.println("          </select>");
      }

      out.println("        </td>          </tr>");
      out.println("      <tr>");
      out.println("        <td class='resultItemCenter' width=100% colspan=3>");
      out.println("              <hr/>");
      out.println("        </td>");
      out.println("      </tr>");
      out.println("      <tr>");
      out.println("        <td class='resultItemCenter' width=100% colspan=3>");
      out.println("          <input type=submit name=\"addButton\" value=\"Add\">");
      out.println("        </td>");
      out.println("      </tr>");
      out.println("    </form>");
      out.println("  </table>");
      out.println("<div id=\"footer\">");
      out.println("<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\" width=\"100%\">");
      out.println("<tr>");
      out.println(
          (new StringBuilder())
              .append("<td width=\"1%\"><img src=\"")
              .append(root)
              .append(
                  "/images/footer-leftcurve.gif\" width=\"10\" height=\"31\" border=\"0\"/></td>")
              .toString());
      out.println("<td width=\"98%\" bgcolor=\"#\" class=\"footertext\">");
      out.println("<a href=\"#top\">Top</a>");
      out.println("        |\t\t");
      out.println(
          (new StringBuilder())
              .append("<a href=\"")
              .append(root)
              .append("/synonym\">Synonym client</a>")
              .toString());
      out.println("        |\t\t");
      out.println("<a href=\"http://www.vl-e.nl\">Vl-e</a>");
      out.println("</td>");
      out.println(
          (new StringBuilder())
              .append("<td width=\"1%\"><img src=\"")
              .append(root)
              .append(
                  "/images/footer-rightcurve.gif\" width=\"10\" height=\"31\" border=\"0\"/></td>")
              .toString());
      out.println("</tr>");
      out.println("</table>");
      out.println("</div>");
      out.println("</div>");
      out.println("</body>");
      out.println("</html>");
      out.close();
    }
  }