private void logout(ReqCtx ctx, HttpServletResponse response, HttpSession session)
throws IOException {
String cookieId = ctx.getArgVal(JSESSIONID_tag);
String user = ctx.getUserId();
if (cookieId != null) {
session.invalidate();
SessionCounterListener.removeSession(cookieId);
successResponse(ctx, response, "Logged Out " + user);
log(INFO, "Logged out the user " + user);
} else {
errorResponse(ctx, response, "Invalid Session");
log(WARNING, "Invalid session while logging out");
}
}
/** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
boolean authenticated = true;
ReqCtx ctx = getRequestContext(request);
if (!ctx.isActivity()) {
response.sendError(HttpServletResponse.SC_EXPECTATION_FAILED, "Only Activities supported");
log(Level.WARNING, "Only Activities supported");
return;
}
if (ctx.hasFile()) {
// will handle this later
}
HttpSession session = request.getSession(true);
log(Level.INFO, "Incoming session ");
log.info("Incoming session");
checkDB();
if (!ctx.getOpName().equalsIgnoreCase("Login") && !ctx.getOpName().equalsIgnoreCase("Logout")) {
String sessionId = ctx.getArgVal(JSESSIONID_tag);
log(Level.INFO, "Cookie Id in the request:" + sessionId);
if (sessionId == null || sessionId.length() == 0) authenticated = false;
else {
HttpSession sess = SessionCounterListener.getSession(sessionId);
if (sess == null) authenticated = false;
else {
String user = (String) sess.getAttribute(userId_tag);
String pass = (String) sess.getAttribute(Password_tag);
o.println(user + " " + pass);
authenticated = validate(user, pass, session);
if (authenticated) log(Level.INFO, "Authenticated User " + user);
}
}
}
if (!authenticated) {
errorResponse(
ctx, response, "NoSession.Authentication failed!!", HttpServletResponse.SC_UNAUTHORIZED);
log(Level.WARNING, "No Session.Authentication failed!!");
return;
}
try {
if (ctx.getOpName().equalsIgnoreCase("Login")) { // Login Logout AddUser DeleteUser
login(ctx, response, session);
return;
} else if (ctx.getOpName().equalsIgnoreCase("Logout")) {
logout(ctx, response, session);
return;
}
if (session
.getAttribute(isOperator_tag)
.equals("true")) { // following operations only for Operator
if (ctx.getOpName().equalsIgnoreCase("AddUser")) {
addUser(ctx, response);
} else if (ctx.getOpName().equalsIgnoreCase("ListUser")) {
listUser(ctx, response);
} else if (ctx.getOpName().equalsIgnoreCase("EditUser")) {
editUser(ctx, response);
} else if (ctx.getOpName().equalsIgnoreCase("DeleteUser")) {
disableUser(ctx, response);
} else if (ctx.getOpName().equalsIgnoreCase("ChangeCredits")
|| ctx.getOpName().equalsIgnoreCase("RechargeUser")) {
changeCredits(ctx, response);
} else if (ctx.getOpName().equalsIgnoreCase("GetTransactions")) {
listTransactions(ctx, response);
} else if (ctx.getOpName().equalsIgnoreCase("UpdateUserAddress")) {
updateAddress(ctx, response);
} else if (ctx.getOpName()
.equalsIgnoreCase("UpdateUserDetails")) { // UpdateUserDetails UpdateDevice
updateDetails(ctx, response);
} else if (ctx.getOpName().equalsIgnoreCase("UpdateDevice")) {
updateDevice(ctx, response);
}
return;
}
if (ctx.getOpName().equalsIgnoreCase("LookupUser")) { // LookupUser GetUserApps
lookupUser(ctx, response);
} else if (ctx.getOpName().equalsIgnoreCase("GetUserApps")) {
getUserApps(ctx, response);
} else if (ctx.getOpName()
.equalsIgnoreCase("GetAppDetails")) { // GetAppDetails UpdateUserAppRole
getAppDetails(ctx, response);
} else if (ctx.getOpName().equalsIgnoreCase("UpdateUserAppRole")) {
updateUserAppRole(ctx, response);
} else if (ctx.getOpName()
.equalsIgnoreCase("GetBillDetails")) { // GetBillDetails DeliveryUpdate
getBillDetails(ctx, response);
} else if (ctx.getOpName().equalsIgnoreCase("DeliveryUpdate")) {
deliveryUpdate(ctx, response);
} else {
errorResponse(ctx, response, "Wrong Action Requested");
}
if (null != con) {
con.close();
con = null;
}
} catch (Exception ex) {
errorResponse(ctx, response, "Internal Error");
getServletContext().log("Failure in doGet try block");
o.println("Exception in doGet of Oprtr: ");
ex.printStackTrace();
} finally {
try {
if (null != con) con.close();
} catch (Exception ex) {
} // do nothing
con = null;
}
// Notification - need not be handled SyncDevice
}
