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public class CreateMessageForumServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
@EJB
private PersonService personService;
/**
* @see HttpServlet#HttpServlet()
*/
public CreateMessageForumServlet() {
super();
// TODO Auto-generated constructor stub
}
protected void sendErrorRedirect(HttpServletRequest request,
HttpServletResponse response, String errorPageURL, Throwable e) throws
ServletException, IOException {
request.setAttribute ("javax.servlet.jsp.jspException", e);
getServletConfig().getServletContext().
getRequestDispatcher(errorPageURL).forward(request, response);
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
try {
HttpSession session = request.getSession(true);
String authentification = request.getParameter("authentification");
String userName = null;
String password = null;
if ("false".equals(authentification)) {
userName = request.getParameter("userName");
password = request.getParameter("password");
List<Person> personList = personService.getPersonByUserNameAndPassword(userName, password);
if (personList.size()!=1) {
throw new CustomisedException("Il n'y a pas d'utilisateur correspondant à cet identifiant et à ce mot de passe");
}
session.setAttribute("userName",userName);
session.setAttribute("password",password);
}
userName = (String)session.getAttribute("userName");
password = (String)session.getAttribute("password");
if (userName==null || password==null) {
request.setAttribute("authentification","false");
getServletContext().getRequestDispatcher("/jsp/authentification.jsp")
.forward(request, response);
} else {
getServletContext().getRequestDispatcher("/jsp/createForumMessage.jsp")
.forward(request, response);
}
} catch (Exception ex) {
try {
sendErrorRedirect(request,response,"/jsp/errorPage.jsp",ex);
} catch (Exception e) {
e.printStackTrace();
}
}
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
doGet(request,response);
}
} |
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