/**
* The doPost method of the servlet. <br>
* This method is called when a form has its tag value method equals to post.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
UserManagement um = new UserManagement();
User user = um.getUser(request.getParameter("name"));
user = MethodUtil.modifyUser(user, request);
um.update(user);
request.getSession().setAttribute("user", user);
response.sendRedirect("index.jsp");
}