Cookie oauthCookie = new Cookie(LoginServlet.OAUTH_COOKIE_NAME, "");
oauthCookie.setPath(req.getContextPath());
oauthCookie.setMaxAge(0);
context.getResponse().addCookie(oauthCookie);
context.sendRedirect(req.getRequestURI());
}
private String getTokenCookie(HttpServletRequest req) {
Cookie[] cookies = req.getCookies();
if (cookies != null) {