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);
}
/** 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;
}
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>");
}
/** @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();
}
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();
}
}