/**
* User wants to login into eFaps. The user name and password is checked. User name is stored in
* session variable {@link SecurityFilter#SESSIONPARAM_LOGIN_NAME}. After login a redirect to the
* "common/Main.jsf" is made.<br>
* The post parameter names are {@link #PARAM_USERNAME} and {@link #PARAM_PASSWORD}.
*
* @param _req request variable
* @param _res response variable
* @see #checkLogin
*/
protected void doGet(final HttpServletRequest _req, final HttpServletResponse _res)
throws ServletException, IOException {
PrintWriter out = _res.getWriter();
String name = _req.getParameter(PARAM_USERNAME);
String passwd = _req.getParameter(PARAM_PASSWORD);
if (checkLogin(name, passwd)) {
HttpSession session = _req.getSession(true);
session.setAttribute(SecurityFilter.SESSIONPARAM_LOGIN_NAME, name);
_res.setContentType("text/html");
String newUrl =
(String) _req.getSession().getAttribute(SecurityFilter.SESSIONPARAM_LOGIN_FORWARD);
if (newUrl == null) {
newUrl = RequestHandler.replaceMacrosInUrl(this.forwardURL);
} else {
_req.getSession().removeAttribute(SecurityFilter.SESSIONPARAM_LOGIN_FORWARD);
}
_res.sendRedirect(newUrl);
} else {
doSendLoginFrameNotCorrect(_req, _res);
}
}
