/** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String forward = "";
String action = request.getParameter("action");
List<User> list;
int id;
if (action == null) action = "X";
System.out.println("doGet, action = " + action);
if (action.equalsIgnoreCase("delete")) {
id = Integer.parseInt(request.getParameter("userId"));
System.out.println("doGet, delete Id=" + id);
usrldao.delroles(id);
dao.delete(id);
forward = LIST;
list = dao.getAll();
System.out.println("doGet, list size =" + list.size());
request.setAttribute("users", list);
} else if (action.equalsIgnoreCase("edit")) {
forward = INSERT_OR_EDIT;
id = Integer.parseInt(request.getParameter("userId"));
System.out.println("doGet, edit id = " + id);
User user = dao.findById(id);
System.out.println("doGet, edit name = " + user.getUserName());
request.setAttribute("user", user);
List<Role> roles = roledao.getAll();
System.out.println("doGet, roles size = " + roles.size());
request.setAttribute("roles", roles);
List<UserRole> usroles = usrldao.list(user.getUserId(), 0);
System.out.println("doGet, usroles size = " + usroles.size());
request.setAttribute("usroles", usroles);
} else if (action.equalsIgnoreCase("insert")) {
forward = INSERT_OR_EDIT;
User user = new User();
user.setUserId(-1);
request.setAttribute("user", user);
List<Role> roles = roledao.getAll();
request.setAttribute("roles", roles);
List<UserRole> usroles = new ArrayList<UserRole>();
request.setAttribute("usroles", usroles);
System.out.println("doGet, roles size = " + roles.size());
} else if (action.equalsIgnoreCase("list")) {
System.out.println("doGet, list");
forward = LIST;
list = dao.getAll();
System.out.println("doGet, list size =" + list.size());
request.setAttribute("users", list);
} else if (action.equalsIgnoreCase("home")) {
System.out.println("doGet, go HOME");
forward = HOME;
} else {
System.out.println("doGet, action not OK");
forward = INSERT_OR_EDIT;
}
view = request.getRequestDispatcher(forward);
view.forward(request, response);
}
public boolean checkUser(String userName) {
System.out.println("checkUser " + userName);
User usr = null;
String qry = "select u from User u where u.userName = '******'";
System.out.println("Query = " + qry);
List<User> users =
em.createQuery(qry, User.class).setFirstResult(0).setMaxResults(1).getResultList();
System.out.println("Query uitgevoerd");
if (users != null) {
System.out.println("Er lijkt resultaat");
if (!users.isEmpty()) {
System.out.println("Proberen te lezen");
usr = users.get(0);
System.out.println("User gevonden : " + usr.getUserName());
return true;
} else {
System.out.println("Toch geen resultaat");
return false;
}
} else {
System.out.println("User niet gevonden");
return false;
}
}
public ReturnStatus register(String email, String userName, String password) {
System.out.println("register");
if (checkUser(userName)) {
return new ReturnStatus(false, "Gebruiker bestaat al. Kies een andere naam.");
}
// Valideer correctheid email
try {
javax.mail.internet.InternetAddress ia = new javax.mail.internet.InternetAddress(email);
ia.validate();
} catch (javax.mail.internet.AddressException e) {
return new ReturnStatus(false, "email is niet juist formaat (server controlled).");
}
User user = new User();
user.setEmail(email);
user.setUserName(userName);
user.setPassword(password);
System.out.println("create : " + userName);
em.persist(user);
String subject = "Accountaanvraag";
String message =
"Uw aanvraag voor gebruikersnaam "
+ userName
+ " en wachtwoord "
+ password
+ " is verwerkt.";
boolean result = emailBean.sendEmailSSL(email, subject, message);
// boolean result = emailBean.sendEmailTLS(email, subject, message);
// boolean result = emailBean.sendEmailSSL_HTML(email, subject, message);
if (result) {
return new ReturnStatus(true, "Mail verzonden");
} else {
return new ReturnStatus(true, "Mail niet verzonden");
}
}
public boolean checkPassword(String userName, String password) {
System.out.println("checkPassword " + password);
User usr = null;
String qry = "select u from User u where u.userName = '******'";
System.out.println("Query = " + qry);
if (em != null) {
List<User> users =
em.createQuery(qry, User.class).setFirstResult(0).setMaxResults(1).getResultList();
System.out.println("Query uitgevoerd");
if (users != null) {
System.out.println("Er lijkt resultaat");
if (!users.isEmpty()) {
System.out.println("Proberen te lezen");
usr = users.get(0);
System.out.println("User gevonden : " + usr.getUserName());
System.out.println("User password = "******"password ok");
return true;
} else {
System.out.println("password niet ok");
return false;
}
} else {
System.out.println("Toch geen resultaat");
return false;
}
} else {
return false;
}
} else {
System.out.println("EntityManager em = null");
return false;
}
}
/** @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
User user = new User();
String userName = request.getParameter("userName");
user.setUserName(userName);
String password = request.getParameter("password");
user.setPassword(password);
String email = request.getParameter("email");
user.setEmail(email);
String userId = request.getParameter("userId");
String[] roleIds = request.getParameterValues("roleId");
for (int i = 0; i < roleIds.length; i++) {
System.out.println("selecter role : " + roleIds[i]);
}
System.out.println("doPost, name=" + userName + " password ="******" email=" + email);
if (userId == null || userId.isEmpty() || userId.equals("-1")) {
System.out.println("doPost, call dao.save()");
dao.save(user);
List<User> users = dao.findUsers(userName);
usrldao.createroles(users.get(0).getUserId(), roleIds);
} else {
System.out.println("doPost, userId=" + userId);
int id = Integer.parseInt(userId);
user.setUserId(id);
usrldao.delroles(id);
usrldao.createroles(id, roleIds);
System.out.println("doPost, call dao.update()");
dao.update(id, user);
}
view = request.getRequestDispatcher(LIST);
List<User> list = dao.getAll();
System.out.println("doPost, list size =" + list.size());
request.setAttribute("users", list);
view.forward(request, response);
}
public ReturnStatus askpassword(String email, String userName) {
System.out.println("askpassword");
User usr = null;
String qry = "select u from User u where u.userName = '******'";
System.out.println("Query = " + qry);
// Valideer correctheid email
try {
javax.mail.internet.InternetAddress ia = new javax.mail.internet.InternetAddress(email);
ia.validate();
} catch (javax.mail.internet.AddressException e) {
return new ReturnStatus(false, "email is niet juist formaat (server controlled).");
}
List<User> users =
em.createQuery(qry, User.class).setFirstResult(0).setMaxResults(1).getResultList();
System.out.println("Query uitgevoerd");
if (users != null) {
System.out.println("Er lijkt resultaat");
if (!users.isEmpty()) {
System.out.println("Proberen te lezen");
usr = users.get(0);
System.out.println("User gevonden : " + usr.getUserName());
if (usr.getEmail().equalsIgnoreCase(email)) {
System.out.println("email ok");
String message = "Uw password voor username " + userName + " is : " + usr.getPassword();
boolean result = emailBean.sendEmailSSL(email, "password aanvraag", message);
if (result) {
return new ReturnStatus(true, "Mail verzonden");
} else {
return new ReturnStatus(true, "Mail niet verzonden");
}
} else {
System.out.println("email is niet hetzelfde : " + usr.getEmail() + " en " + email);
return new ReturnStatus(
false, "email is niet hetzelfde : " + usr.getEmail() + " en " + email);
}
} else {
System.out.println("Toch geen resultaat");
return new ReturnStatus(false, "gebruiker is niet bekend");
}
} else {
System.out.println("User niet gevonden");
return new ReturnStatus(false, "gebruiker is niet bekend");
}
}