@RequestMapping(value = "/login_fb")
public void loginFaceBook(HttpServletRequest request, HttpServletResponse response)
throws FacebookException, IOException, ServletException {
String code = request.getParameter("code");
OAuthAccessToken accessToken =
Face4jFactory.getInstance()
.getFacebookFactory()
.getOAuthAccessToken(code, "http://spring-forest-538.appspot.com/login_fb");
facebookLoginHandler.authenticate(accessToken, request, response);
response.sendRedirect("/home");
}
@RequestMapping(value = "/login", method = RequestMethod.GET)
public ModelAndView login(HttpServletRequest request, HttpServletResponse response)
throws IOException {
request.getSession().invalidate();
SecurityContextHolder.getContext();
String loginURL = UserServiceFactory.getUserService().createLoginURL("/home");
FacebookFactory facebookFactory = Face4jFactory.getInstance().getFacebookFactory();
ModelAndView modelAndView = new ModelAndView("login");
modelAndView.addObject("googleUrl", loginURL);
modelAndView.addObject(
"facebookUrl",
facebookFactory.getRedirectURL(
"http://spring-forest-538.appspot.com/login_fb",
Display.POPUP,
Permission.EMAIL,
Permission.OFFLINE_ACCESS));
return modelAndView;
}