private ArrayList<Post> FilteredFeedPosts() { Date daysAgo = new Date(currentTimeMillis() - 1000L * 60L * 60L * 24L * 10); Connection<Post> filteredFeed = facebookClient.fetchConnection( "me/feed", Post.class, Parameter.with("since", daysAgo), Parameter.with("limit", 100)); out.println("***********beforehomefeed**********************************"); return new ArrayList<Post>(filteredFeed.getData()); }
/** * 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; }
public String postFeed(int account_index, String feed) { String accountToken = accounts.getData().get(account_index).getAccessToken(); accountName = accounts.getData().get(account_index).getId(); FacebookClient account = new DefaultFacebookClient(accountToken, Version.VERSION_2_4); FacebookType pubAcctMsg = account.publish("me/feed", FacebookType.class, Parameter.with("message", feed)); return pubAcctMsg.getId().split("_")[1]; }
public String postPhotoFeed(int account_index, String feed, String image) { String accountToken = accounts.getData().get(account_index).getAccessToken(); accountName = accounts.getData().get(account_index).getId(); FacebookClient account = new DefaultFacebookClient(accountToken, Version.VERSION_2_4); FacebookType pubAcctMsg = account.publish( // F360 FORUM = 1401856530050018 "me/photos", FacebookType.class, BinaryAttachment.with("cat.png", PhotoBytes.fetchBytesFromImage(image)), Parameter.with("message", feed)); return pubAcctMsg.getId(); }
private void facebookAuthorise() throws FacebookException { // I saved my session key to a .properties file for future use so the user doesn't keep have to // authorising my app! // auth.getSession returns JSON so we need to decode it just to grab the session key // http://wiki.developers.facebook.com/index.php/Auth.getSession // Here we pickup the session key and define the authToken we used above in facebookConnect() JSONObject json = new JSONObject( facebookClient.executeQuery( "auth.getSession", String.class, Parameter.with("auth_token", facebookAuthToken))); facebookSessionKey = json.getString("session_key"); // An example call, you can literally use anything from the REST API Long uid = facebookClient.executeQuery("users.getLoggedInUser", facebookSessionKey); System.out.println("FB User ID: " + uid); }
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/json;charset=UTF-8"); PrintWriter out = response.getWriter(); try { // THIS is for NOKIA application Logger.getLogger(FBPlacesServlet.class.getName()) .log(Level.SEVERE, "Oops !!! Somebody called " + FBPlacesServlet.class.getName()); if (HttpUtils.isEmptyAny(request, "latitude", "longitude", "distance")) { response.sendError(HttpServletResponse.SC_BAD_REQUEST); } else { String latitude = request.getParameter("latitude"); String longitude = request.getParameter("longitude"); String distance = request.getParameter("distance"); int limit = NumberUtils.getInt(request.getParameter("limit"), 30); FacebookClient facebookClient = FacebookUtils.getFacebookClient(Commons.getProperty(Property.fb_app_token)); String query = request.getParameter("q"); JsonObject placesSearch = null; if (query != null && query.length() > 0) { placesSearch = facebookClient.fetchObject( "search", JsonObject.class, Parameter.with("type", "place"), Parameter.with("center", latitude + "," + longitude), Parameter.with("distance", distance), Parameter.with("q", query), Parameter.with("limit", limit)); } else { placesSearch = facebookClient.fetchObject( "search", JsonObject.class, Parameter.with("type", "place"), Parameter.with("center", latitude + "," + longitude), Parameter.with("distance", distance), Parameter.with("limit", limit)); } JsonArray data = placesSearch.getJsonArray("data"); ArrayList<Object> jsonArray = new ArrayList<Object>(); String output = ""; if (request.getParameter("version") != null && request.getParameter("version").equals("3")) { for (int i = 0; i < data.length(); i++) { Map<String, Object> jsonObject = new HashMap<String, Object>(); JsonObject place = (JsonObject) data.get(i); jsonObject.put("name", place.getString("name")); jsonObject.put("url", place.getString("id")); Map<String, String> desc = new HashMap<String, String>(); if (place.has("category")) { desc.put("category", place.getString("category")); } JsonObject location = place.getJsonObject("location"); Iterator<?> iter = location.sortedKeys(); while (iter.hasNext()) { String next = (String) iter.next(); if (!(next.equals("latitude") || next.equals("longitude"))) { desc.put(next, location.getString(next)); } } jsonObject.put("desc", desc); jsonObject.put("lat", MathUtils.normalizeE6(location.getDouble("latitude"))); jsonObject.put("lng", MathUtils.normalizeE6(location.getDouble("longitude"))); jsonArray.add(jsonObject); } JSONObject json = new JSONObject().put("ResultSet", jsonArray); output = json.toString(); } else if (request.getParameter("version") != null && request.getParameter("version").equals("2")) { for (int i = 0; i < data.length(); i++) { Map<String, Object> jsonObject = new HashMap<String, Object>(); JsonObject place = (JsonObject) data.get(i); jsonObject.put("name", place.getString("name")); jsonObject.put("desc", place.getString("id")); JsonObject location = place.getJsonObject("location"); jsonObject.put("lat", MathUtils.normalizeE6(location.getDouble("latitude"))); jsonObject.put("lng", MathUtils.normalizeE6(location.getDouble("longitude"))); jsonArray.add(jsonObject); } JSONObject json = new JSONObject().put("ResultSet", jsonArray); output = json.toString(); } else { // data for (int i = 0; i < data.length(); i++) { Map<String, Object> jsonObject = new HashMap<String, Object>(); JsonObject place = (JsonObject) data.get(i); if (place.has("name")) { jsonObject.put("name", place.getString("name")); } else { jsonObject.put("name", place.getString("id")); } jsonObject.put("id", place.getString("id")); JsonObject location = place.getJsonObject("location"); jsonObject.put("lat", MathUtils.normalizeE6(location.getDouble("latitude"))); jsonObject.put("lng", MathUtils.normalizeE6(location.getDouble("longitude"))); jsonArray.add(jsonObject); } JSONObject json = new JSONObject().put("data", jsonArray); output = json.toString(); } out.println(output); } } catch (Exception ex) { Logger.getLogger(FBPlacesServlet.class.getName()).log(Level.SEVERE, ex.getMessage(), ex); if (ex instanceof FacebookOAuthException) { response.sendError(HttpServletResponse.SC_UNAUTHORIZED); } else { response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); } } finally { out.close(); } }