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 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>");
}
/** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// processRequest(request,response);
log.info("RedirectServlet");
uploadedFiles = new ArrayList<UploadedXSAMS>();
HttpSession session = request.getSession();
ArrayList<UploadedXSAMS> tempUploadedFiles =
(ArrayList<UploadedXSAMS>) session.getAttribute("uploadedFiles");
if (tempUploadedFiles != null) {
log.info("tempUploadedFiles is not null: " + tempUploadedFiles.size());
uploadedFiles = tempUploadedFiles;
log.info("uploadedFiles is now tempUploadedFiles: " + uploadedFiles.size());
} else {
log.info("tempUploadedFiles is null: " + uploadedFiles.size());
}
String sessionID = session.getId();
String oldSessionID = (String) request.getAttribute("oldSessionID");
log.info(sessionID + " : " + sessionID);
if (oldSessionID != null) {
log.info("old Session ID : " + oldSessionID);
filteringApplicationProducer.setSessionId(oldSessionID);
}
if (!request.isRequestedSessionIdFromCookie()) {
log.info("Session is from cookies");
} else {
log.info("Session is from URL");
}
filteringApplicationProducer.setUploadedXSAMS(uploadedFiles);
String site =
uk.ac.cam.ioa.vamdc.consumer.service.filtering.utility.Locations.getRootLocation(request);
String urlOnly = site + "index.jsf";
String urlWithSessionID = response.encodeRedirectURL(site + "index.jsf");
response.encodeRedirectURL(site);
response.sendRedirect(urlOnly);
log.info("Redirection committed.");
}
public boolean isRequestedSessionIdFromCookie() {
return request.isRequestedSessionIdFromCookie();
}
public TaskHttpServletRequest(HttpServletRequest wrapping, Task task) {
this.session = wrapping.getSession();
String location = wrapping.getParameter("url");
cookies = wrapping.getCookies();
characterEncoding = wrapping.getCharacterEncoding();
authType = wrapping.getAuthType();
headerNames = new Vector<String>();
headers = new MultiMap();
for (Enumeration e = wrapping.getHeaderNames(); e.hasMoreElements(); ) {
String headerName = (String) e.nextElement();
for (Enumeration f = wrapping.getHeaders(headerName); f.hasMoreElements(); ) {
String headerValue = (String) f.nextElement();
headers.add(headerName, headerValue);
}
}
contextPath = wrapping.getContextPath();
pathInfo = wrapping.getPathInfo();
pathTranslated = wrapping.getPathTranslated();
remoteUser = wrapping.getRemoteUser(); // TODO check if needed
requestedSessionId = wrapping.getRequestedSessionId(); // TODO check if needed
userPrincipal = wrapping.getUserPrincipal(); // TODO check if needed
requestedSessionIdFromCookie = wrapping.isRequestedSessionIdFromCookie();
requestedSessionIdFromURL = wrapping.isRequestedSessionIdFromURL();
requestedSessionIdValid = wrapping.isRequestedSessionIdValid();
localAddr = wrapping.getLocalAddr();
localName = wrapping.getLocalName();
localPort = wrapping.getLocalPort();
locale = wrapping.getLocale();
locales = new Vector<Locale>();
for (Enumeration e = wrapping.getLocales();
e.hasMoreElements();
locales.add((Locale) e.nextElement())) ;
protocol = wrapping.getProtocol();
remoteAddr = wrapping.getRemoteAddr();
remoteHost = wrapping.getRemoteHost();
remotePort = wrapping.getRemotePort();
scheme = wrapping.getScheme();
serverName = wrapping.getServerName();
serverPort = wrapping.getServerPort();
secure = wrapping.isSecure();
// Extract the query (everything after ?)
int idx = location.indexOf('?');
query = null;
if (idx != -1) {
query = location.substring(idx + 1);
}
// Extract the URI (everything before ?)
uri = location;
if (idx != -1) {
uri = uri.substring(0, idx);
}
// Servlet path (same as URI?)
servletPath = uri;
// Extract parameters
params = new Hashtable<String, String[]>();
if (query != null) {
StringTokenizer t = new StringTokenizer(query, "&");
while (t.hasMoreTokens()) {
String token = t.nextToken();
idx = token.indexOf('=');
String name = token;
String val = null;
if (idx != -1) {
name = token.substring(0, idx);
val = token.substring(idx + 1);
} else {
val = "";
}
String[] vals = params.get(name);
if (vals == null) {
vals = new String[] {val};
} else {
String[] nvals = new String[vals.length + 1];
System.arraycopy(vals, 0, nvals, 0, vals.length);
nvals[vals.length] = val;
vals = nvals;
}
params.put(name, vals);
}
}
// Initialise attributes
attributes = new Hashtable<String, Object>();
// Create the URL (the URL with protocol / host / post)
try {
URL u = new URL(new URL(wrapping.getRequestURL().toString()), uri);
url = new StringBuffer(u.toExternalForm());
} catch (MalformedURLException e) {
}
setAttribute(ATTR_TASK, task);
}
