public void execute(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
HttpSession session = request.getSession(false);
if (!session.isNew()) {
String empId = request.getParameter("empId");
String empIdOld = (String) session.getAttribute("empId");
if (empIdOld != null && empId.equals(empIdOld)) count += 1;
}
EmployeeBean employeeBean = new EmployeeBean();
mapToEmployeeBean(request, employeeBean);
if ("success".equalsIgnoreCase(this.checkUser(employeeBean))) {
String empId = request.getParameter("empId");
session.setAttribute("empId", empId);
String fileName =
"/home/tsuser/Desktop/EmployeeAttendance/WebContent/Store"
+ employeeBean.getEmpId()
+ ".jpg";
request.setAttribute("fileName", fileName);
request.setAttribute("employeeBean", employeeBean);
request.setAttribute("count", count);
ServletContext context = request.getSession().getServletContext();
context.getRequestDispatcher("/welcomeUser.jsp").forward(request, response);
} else {
ServletContext context = request.getSession().getServletContext();
context.getRequestDispatcher("/login.jsp").forward(request, response);
}
}
private void mapToEmployeeBean(HttpServletRequest request, EmployeeBean empBean) {
empBean.setEmpId(request.getParameter("empId"));
empBean.setPassword(request.getParameter("password"));
}