Java tutorial
/* * Copyright (C) 2012 - 2013 jonas.oreland@gmail.com * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.runnerup.export; import android.annotation.TargetApi; import android.content.ContentValues; import android.database.sqlite.SQLiteDatabase; import android.os.Build; import android.util.Log; import org.apache.http.HttpStatus; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import org.runnerup.common.util.Constants.DB; import org.runnerup.common.util.Constants.DB.FEED; import org.runnerup.export.format.TCX; import org.runnerup.export.util.FormValues; import org.runnerup.export.util.Part; import org.runnerup.export.util.StringWritable; import org.runnerup.export.util.SyncHelper; import org.runnerup.feed.FeedList.FeedUpdater; import org.runnerup.util.Encryption; import org.runnerup.workout.Sport; import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.io.StringWriter; import java.io.UnsupportedEncodingException; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; import java.security.NoSuchAlgorithmException; import java.security.SignatureException; import java.util.HashMap; import java.util.Map; /** * TODO: 1) serious cleanup needed 2) maybe reverse engineer * 1.0.0.api.funbeat.se that I found... */ @TargetApi(Build.VERSION_CODES.FROYO) public class FunBeatSynchronizer extends DefaultSynchronizer { public static final String NAME = "FunBeat"; public static final String BASE_URL = "http://www.funbeat.se"; public static final String START_URL = BASE_URL + "/index.aspx"; public static final String LOGIN_URL = BASE_URL + "/index.aspx"; public static final String UPLOAD_URL = BASE_URL + "/importexport/upload.aspx"; public static final String API_URL = "http://1.0.0.android.api.funbeat.se/json/Default.asmx/"; public static final String FEED_URL = API_URL + "GetMyNewsFeed"; private static String APP_ID = null; private static String APP_SECRET = null; long id = 0; private String username = null; private String password = null; private String loginID = null; private String loginSecretHashed = null; static final Map<Integer, Sport> funbeat2sportMap = new HashMap<Integer, Sport>(); static final Map<Sport, Integer> sport2funbeatMap = new HashMap<Sport, Integer>(); static { // the best (known) way to get ID for a given sport is: // 1) create a workout on the website funbeat.se with the desired sport type // 2) launch RunnerUp and go to Feed tab // 3) a log should appear "Unknown workout ... with" (fired from setTrainingType method) funbeat2sportMap.put(25, Sport.RUNNING); funbeat2sportMap.put(7, Sport.BIKING); funbeat2sportMap.put(51, Sport.OTHER); funbeat2sportMap.put(26, Sport.ORIENTEERING); funbeat2sportMap.put(417, Sport.WALKING); for (Integer i : funbeat2sportMap.keySet()) { sport2funbeatMap.put(funbeat2sportMap.get(i), i); } } FunBeatSynchronizer(SyncManager syncManager) { if (APP_ID == null || APP_SECRET == null) { try { final JSONObject tmp = new JSONObject(syncManager.loadData(this)); APP_ID = tmp.getString("APP_ID"); APP_SECRET = tmp.getString("APP_SECRET"); } catch (final Exception ex) { ex.printStackTrace(); } } } @Override public long getId() { return id; } @Override public String getName() { return NAME; } @Override public void init(ContentValues config) { id = config.getAsLong("_id"); String authToken = config.getAsString(DB.ACCOUNT.AUTH_CONFIG); if (authToken != null) { try { JSONObject tmp = new JSONObject(authToken); username = tmp.optString("username", null); password = tmp.optString("password", null); loginID = tmp.optString("loginID", null); loginSecretHashed = tmp.optString("loginSecretHashed", null); } catch (JSONException e) { e.printStackTrace(); } } } @Override public boolean isConfigured() { if (username != null && password != null) return true; return false; } @Override public void reset() { username = null; password = null; loginID = null; loginSecretHashed = null; } @Override public String getAuthConfig() { JSONObject tmp = new JSONObject(); try { tmp.put("username", username); tmp.put("password", password); tmp.put("loginID", loginID); tmp.put("loginSecretHashed", loginSecretHashed); } catch (final JSONException e) { e.printStackTrace(); } return tmp.toString(); } @Override public Status connect() { Exception ex = null; HttpURLConnection conn = null; cookies.clear(); formValues.clear(); Status s = Status.NEED_AUTH; s.authMethod = AuthMethod.USER_PASS; if (username == null || password == null) { return s; } if (loginID == null || loginSecretHashed == null) { if (!validateAndCreateSecrets(username, password)) return s; } try { /** * connect to START_URL to get cookies/formValues */ conn = (HttpURLConnection) new URL(START_URL).openConnection(); conn.setInstanceFollowRedirects(false); { int responseCode = conn.getResponseCode(); String amsg = conn.getResponseMessage(); getCookies(conn); getFormValues(conn); Log.i(getName(), "FunBeat.START_URL => code: " + responseCode + "(" + amsg + "), cookies: " + cookies.size() + ", values: " + formValues.size()); } conn.disconnect(); /** * Then login using a post */ FormValues kv = new FormValues(); String viewKey = SyncHelper.findName(formValues.keySet(), "VIEWSTATE"); String eventKey = SyncHelper.findName(formValues.keySet(), "EVENTVALIDATION"); String userKey = SyncHelper.findName(formValues.keySet(), "Username"); String passKey = SyncHelper.findName(formValues.keySet(), "Password"); String loginKey = SyncHelper.findName(formValues.keySet(), "LoginButton"); kv.put(viewKey, formValues.get(viewKey)); kv.put(eventKey, formValues.get(eventKey)); kv.put(userKey, username); kv.put(passKey, password); kv.put(loginKey, "Logga in"); conn = (HttpURLConnection) new URL(LOGIN_URL).openConnection(); conn.setInstanceFollowRedirects(false); conn.setDoOutput(true); conn.setRequestMethod(RequestMethod.POST.name()); conn.addRequestProperty("Content-Type", "application/x-www-form-urlencoded"); addCookies(conn); boolean ok = false; { OutputStream wr = new BufferedOutputStream(conn.getOutputStream()); kv.write(wr); wr.flush(); wr.close(); int responseCode = conn.getResponseCode(); String amsg = conn.getResponseMessage(); getCookies(conn); if (responseCode == HttpStatus.SC_MOVED_TEMPORARILY) { String redirect = conn.getHeaderField("Location"); conn.disconnect(); conn = (HttpURLConnection) new URL(BASE_URL + redirect).openConnection(); conn.setInstanceFollowRedirects(false); conn.setRequestMethod(RequestMethod.GET.name()); addCookies(conn); responseCode = conn.getResponseCode(); amsg = conn.getResponseMessage(); getCookies(conn); } else if (responseCode != HttpStatus.SC_OK) { Log.e(getName(), "FunBeatSynchronizer::connect() - got " + responseCode + ", msg: " + amsg); } String html = getFormValues(conn); ok = html.indexOf("Logga ut") > 0; conn.disconnect(); } if (ok) { return Synchronizer.Status.OK; } else { return s; } } catch (MalformedURLException e) { ex = e; } catch (IOException e) { ex = e; } if (conn != null) conn.disconnect(); s.ex = ex; if (ex != null) { ex.printStackTrace(); } return s; } private boolean validateAndCreateSecrets(String username, String password) { try { JSONObject req = new JSONObject(); req.put("username", username); req.put("passwordHashed", Encryption.toHex(Encryption.SHA1(password))); JSONObject reply = makeRequest("ValidateAndCreateSecrets", req); if (reply == null || !reply.has("d")) { return false; } reply = reply.getJSONObject("d"); loginID = reply.getString("LoginID"); String loginSecret = reply.getString("LoginSecret"); loginSecretHashed = Encryption.calculateRFC2104HMAC(loginSecret, APP_SECRET); return true; } catch (JSONException e) { e.printStackTrace(); } catch (SignatureException e) { e.printStackTrace(); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } catch (NullPointerException e) { e.printStackTrace(); } return false; } private JSONObject makeRequest(String function, JSONObject arg) { HttpURLConnection conn = null; try { arg.put("applicationID", APP_ID); if (loginID != null && loginSecretHashed != null) { arg.put("loginID", loginID); arg.put("loginSecret", loginSecretHashed); } conn = (HttpURLConnection) new URL(API_URL + function).openConnection(); conn.setDoOutput(true); conn.setDoInput(true); conn.setRequestMethod(RequestMethod.POST.name()); conn.setRequestProperty("Content-Type", "application/json; charset=utf-8"); OutputStream out = new BufferedOutputStream(conn.getOutputStream()); out.write(arg.toString().getBytes("UTF-8")); out.flush(); out.close(); InputStream in = new BufferedInputStream(conn.getInputStream()); JSONObject ret = SyncHelper.parse(in); conn.disconnect(); return ret; } catch (JSONException ex) { ex.printStackTrace(); } catch (MalformedURLException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } if (conn != null) conn.disconnect(); return null; } @Override public Status upload(SQLiteDatabase db, long mID) { Status s; if ((s = connect()) != Status.OK) { return s; } TCX tcx = new TCX(db); HttpURLConnection conn = null; Exception ex = null; try { StringWriter writer = new StringWriter(); String id = tcx.export(mID, writer); conn = (HttpURLConnection) new URL(UPLOAD_URL).openConnection(); conn.setInstanceFollowRedirects(false); addCookies(conn); getFormValues(conn); // execute the GET conn.disconnect(); String viewKey = SyncHelper.findName(formValues.keySet(), "VIEWSTATE"); String eventKey = SyncHelper.findName(formValues.keySet(), "EVENTVALIDATION"); String fileKey = SyncHelper.findName(formValues.keySet(), "FileUpload"); String uploadKey = SyncHelper.findName(formValues.keySet(), "UploadButton"); Part<StringWritable> part1 = new Part<StringWritable>(viewKey, new StringWritable(formValues.get(viewKey))); Part<StringWritable> part2 = new Part<StringWritable>(eventKey, new StringWritable(formValues.get(eventKey))); Part<StringWritable> part3 = new Part<StringWritable>(fileKey, new StringWritable(writer.toString())); part3.setContentType("application/octet-stream"); part3.setFilename("jonas.tcx"); Part<StringWritable> part4 = new Part<StringWritable>(uploadKey, new StringWritable(formValues.get(uploadKey))); Part<?> parts[] = { part1, part2, part3, part4 }; conn = (HttpURLConnection) new URL(UPLOAD_URL).openConnection(); conn.setInstanceFollowRedirects(false); conn.setDoOutput(true); conn.setRequestMethod(RequestMethod.POST.name()); addCookies(conn); SyncHelper.postMulti(conn, parts); int responseCode = conn.getResponseCode(); String amsg = conn.getResponseMessage(); getCookies(conn); String redirect = null; if (responseCode == HttpStatus.SC_MOVED_TEMPORARILY) { redirect = conn.getHeaderField("Location"); conn.disconnect(); conn = (HttpURLConnection) new URL(BASE_URL + redirect).openConnection(); conn.setInstanceFollowRedirects(false); conn.setRequestMethod(RequestMethod.GET.name()); addCookies(conn); responseCode = conn.getResponseCode(); amsg = conn.getResponseMessage(); getCookies(conn); } else if (responseCode != HttpStatus.SC_OK) { Log.e(getName(), "FunBeatSynchronizer::upload() - got " + responseCode + ", msg: " + amsg); } getFormValues(conn); conn.disconnect(); viewKey = SyncHelper.findName(formValues.keySet(), "VIEWSTATE"); eventKey = SyncHelper.findName(formValues.keySet(), "EVENTVALIDATION"); String nextKey = SyncHelper.findName(formValues.keySet(), "NextButton"); String hidden = SyncHelper.findName(formValues.keySet(), "ChoicesHiddenField"); FormValues kv = new FormValues(); kv.put(viewKey, formValues.get(viewKey)); kv.put(eventKey, formValues.get(eventKey)); kv.put(nextKey, "Nasta >>"); kv.put(hidden, "[ \"import///" + id + "///tcx\" ]"); String surl = BASE_URL + redirect; conn = (HttpURLConnection) new URL(surl).openConnection(); conn.setInstanceFollowRedirects(false); conn.setDoOutput(true); conn.setRequestMethod(RequestMethod.POST.name()); conn.addRequestProperty("Content-Type", "application/x-www-form-urlencoded"); addCookies(conn); { OutputStream wr = new BufferedOutputStream(conn.getOutputStream()); kv.write(wr); wr.flush(); wr.close(); responseCode = conn.getResponseCode(); amsg = conn.getResponseMessage(); getCookies(conn); if (responseCode == HttpStatus.SC_MOVED_TEMPORARILY) { redirect = conn.getHeaderField("Location"); conn.disconnect(); conn = (HttpURLConnection) new URL(BASE_URL + redirect).openConnection(); conn.setInstanceFollowRedirects(false); conn.setRequestMethod(RequestMethod.GET.name()); addCookies(conn); responseCode = conn.getResponseCode(); amsg = conn.getResponseMessage(); getCookies(conn); } String html = getFormValues(conn); boolean ok = html.indexOf("r klar") > 0; Log.e(getName(), "ok: " + ok); conn.disconnect(); if (ok) { s = Status.OK; s.activityId = mID; } else { s = Status.CANCEL; } return s; } } catch (IOException e) { ex = e; } s = Synchronizer.Status.ERROR; s.ex = ex; if (ex != null) { ex.printStackTrace(); } return s; } @Override public boolean checkSupport(Synchronizer.Feature f) { switch (f) { case FEED: case UPLOAD: return true; case GET_WORKOUT: case WORKOUT_LIST: case LIVE: case SKIP_MAP: break; } return false; } @Override public Status getFeed(FeedUpdater feedUpdater) { Status s = Status.NEED_AUTH; s.authMethod = AuthMethod.USER_PASS; if (loginID == null || loginSecretHashed == null) { if ((s = connect()) != Status.OK) { return s; } } HttpURLConnection conn = null; try { conn = (HttpURLConnection) new URL(FEED_URL).openConnection(); conn.setDoInput(true); conn.setDoOutput(true); conn.setRequestMethod(RequestMethod.POST.name()); conn.addRequestProperty("Content-Type", "application/json; charset=utf-8"); final JSONObject req = getRequestObject(); final OutputStream out = new BufferedOutputStream(conn.getOutputStream()); out.write(req.toString().getBytes()); out.flush(); out.close(); final InputStream in = new BufferedInputStream(conn.getInputStream()); final JSONObject reply = SyncHelper.parse(in); final int code = conn.getResponseCode(); conn.disconnect(); if (code == HttpStatus.SC_OK) { parseFeed(feedUpdater, reply); return Status.OK; } } catch (final MalformedURLException e) { e.printStackTrace(); s.ex = e; } catch (final IOException e) { e.printStackTrace(); s.ex = e; } catch (final JSONException e) { e.printStackTrace(); s.ex = e; } s = Status.ERROR; if (conn != null) conn.disconnect(); return s; } private void parseFeed(final FeedUpdater feedUpdater, final JSONObject reply) throws JSONException { final JSONArray arr = reply.getJSONArray("d"); for (int i = 0; i < arr.length(); i++) { final JSONObject o = arr.getJSONObject(i); try { final String t = o.getString("What"); if ("training".contentEquals(t)) { ContentValues c = parseWorkout(o); feedUpdater.add(c); } } catch (Exception e) { e.printStackTrace(); } } } private ContentValues parseWorkout(JSONObject o) throws JSONException { final ContentValues c = new ContentValues(); c.put(FEED.ACCOUNT_ID, getId()); c.put(FEED.EXTERNAL_ID, o.getLong("ID")); c.put(FEED.FLAGS, "brokenStartTime"); // BUH!! c.put(FEED.FEED_TYPE, FEED.FEED_TYPE_ACTIVITY); setTrainingType(c, o.getInt("TrainingTypeID"), o.getString("TrainingTypeName")); c.put(FEED.START_TIME, parseDateTime(o.getString("DateTime"))); if (!o.isNull("Distance")) c.put(FEED.DISTANCE, 1000 * o.getDouble("Distance")); if (!o.isNull("Duration")) c.put(FEED.DURATION, getDuration(o.getJSONObject("Duration"))); if (!o.isNull("PersonID")) c.put(FEED.USER_ID, o.getInt("PersonID")); if (!o.isNull("Firstname")) c.put(FEED.USER_FIRST_NAME, o.getString("Firstname")); if (!o.isNull("Lastname")) c.put(FEED.USER_LAST_NAME, o.getString("Lastname")); if (!o.isNull("PictureURL")) c.put(FEED.USER_IMAGE_URL, o.getString("PictureURL").replace("~/", "http://www.funbeat.se/")); if (!o.isNull("Description")) c.put(FEED.NOTES, o.getString("Description")); c.put(FEED.URL, "http://www.funbeat.se/training/show.aspx?TrainingID=" + Long.toString(o.getLong("ID"))); // TODO FEED.COMMENTS return c; } private void setTrainingType(ContentValues c, int TypeID, String typeString) { Sport s = funbeat2sportMap.get(TypeID); if (s != null) { c.put(FEED.FEED_SUBTYPE, s.getDbValue()); } else { Log.e(getName(), "Unknown workout " + typeString + " with ID " + TypeID); c.put(FEED.FEED_SUBTYPE, DB.ACTIVITY.SPORT_OTHER); c.put(FEED.FEED_TYPE_STRING, typeString); } } private int getDuration(final JSONObject obj) { final int hours = obj.optInt("Hours", 0); final int minutes = obj.optInt("Minutes", 0); final int seconds = obj.optInt("Seconds", 0); return seconds + 60 * (minutes + 60 * hours); } private long parseDateTime(final String s) { final String s2 = s.substring(s.indexOf('(') + 1); final String s3 = s2.substring(0, s2.indexOf(')')); return Long.valueOf(s3); } private JSONObject getRequestObject() throws JSONException { final JSONObject req = new JSONObject(); req.put("applicationID", APP_ID); req.put("loginID", loginID); req.put("loginSecret", loginSecretHashed); return req; } }