/** * Method that performs introspection on an AUTH string, and returns data as a String->String * hashmap. * * @param auth the authstring to query, as built by an auth impl. * @return the data from the introspect, in a map. * @throws IOException if anything goes wrong. */ private Map<String, String> introspectAuth(String accesstoken) throws IOException { Map<String, String> results = new HashMap<String, String>(); // create a fb client using the supplied access token FacebookClient client = new DefaultFacebookClient(accesstoken, Version.VERSION_2_5); try { // get back just the email, and name for the user, we'll get the id // for free. // fb only allows us to retrieve the things we asked for back in // FacebookAuth when creating the token. User userWithMetadata = client.fetchObject("me", User.class, Parameter.with("fields", "email,name")); results.put("valid", "true"); results.put("email", userWithMetadata.getEmail()); results.put("name", userWithMetadata.getName()); results.put("id", "facebook:" + userWithMetadata.getId()); } catch (FacebookOAuthException e) { results.clear(); results.put("valid", "false"); } return results; }
/** @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */ @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub PrintWriter out = response.getWriter(); out.println("* Fetching single objects *"); try { User user = fbClient.fetchObject("me", User.class); Page page = fbClient.fetchObject("tradesbyjack", Page.class); out.println("User name: " + user.getName()); out.println("User name: " + user.getId()); out.println("User name: " + user.getGender()); out.println("Page likes: " + page.getLikes()); } catch (FacebookOAuthException fbexp) { out.println("Cannot find user info. " + fbexp.getErrorMessage()); } }
public static void fbLogin() { String token = params.get("token"); if (null != token && !token.isEmpty()) { FacebookClient fb = new DefaultFacebookClient(token); User fbUser = fb.fetchObject("me", User.class); Logger.info("Facebook User:"******"Such a user does not exists. Create/Register one..."); // Register a new... // Email uniqueness is controlled by Facebook I suppose, so no need to check on our side... sesUser = new SUser(fbUser.getName(), fbUser.getEmail()); sesUser.fbId = fbUser.getId(); sesUser.save(); } Auth.fbLogin(token, sesUser); } else { redirect("/"); } }
@Override public boolean evaluate( HttpServletRequest request, RuleInstance ruleInstance, AnonymousUser anonymousUser) throws Exception { JSONObject typeSettings = JSONFactoryUtil.createJSONObject(anonymousUser.getTypeSettings()); User user = FacebookUtil.getFacebookUser(typeSettings.getString(WebKeys.FACEBOOK_ACCESS_TOKEN)); String gender = ruleInstance.getTypeSettings(); if (gender.equals("custom") && Validator.isNull(user.getGender())) { return true; } if (StringUtil.equalsIgnoreCase(gender, user.getGender())) { return true; } return false; }
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println("<br><h4>we are getting data</h4>"); String code = request.getParameter("code"); out.println("<br>code: " + code); out.println("<br>"); try { OAuthClientRequest requestOAuth = OAuthClientRequest.tokenLocation("https://graph.facebook.com/oauth/access_token") .setGrantType(GrantType.AUTHORIZATION_CODE) .setClientId(apiKey) .setClientSecret(secretKey) .setRedirectURI(redirectUri) .setCode(code) .buildBodyMessage(); OAuthClient oAuthClient = new OAuthClient(new URLConnectionClient()); GitHubTokenResponse oAuthResponse = oAuthClient.accessToken(requestOAuth, GitHubTokenResponse.class); accessToken = oAuthResponse.getAccessToken(); expiresIn = oAuthResponse.getExpiresIn(); } catch (OAuthSystemException ae) { ae.printStackTrace(); } catch (OAuthProblemException pe) { pe.printStackTrace(); } // out.println("<br>Access Token: " + accessToken); // out.println("<br>Expires In: " + expiresIn); try { FacebookClient facebookClient = new DefaultFacebookClient(accessToken); myFriends = facebookClient.fetchConnection("me/friends", User.class); myFeeds = facebookClient.fetchConnection("me/home", Post.class); for (User myFriend : myFriends.getData()) { f.add(myFriend.getName()); out.println("<br>id: " + myFriend.getId() + " Name: " + myFriend.getName()); } // out.println("<br>"); out.println("<br>f count: " + f.size()); } catch (FacebookException e) { e.printStackTrace(); } facebookDataBean fdb = new facebookDataBean(); fdb.setName("zishan ali khan"); HttpSession session = request.getSession(); if (session != null) { session.setAttribute("myfdb", fdb); session.setAttribute("yourFriends", f); session.setAttribute("feeds", myFeeds); RequestDispatcher view = request.getRequestDispatcher("result.jsp"); view.forward(request, response); f.clear(); // out.println("<br>I am in"); } else { // out.println("<br>Session Over"); } }