Java tutorial
/* * Copyright (C) 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 export; import android.annotation.TargetApi; import android.content.ContentValues; import android.database.sqlite.SQLiteDatabase; import android.os.Build; import org.json.JSONException; import org.json.JSONObject; 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.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; import java.security.NoSuchAlgorithmException; import export.format.TCX; import util.Constants.DB; import util.Encryption; @TargetApi(Build.VERSION_CODES.FROYO) public class MapMyRunUploader extends FormCrawler implements Uploader { public static final String NAME = "MapMyRun"; private static String CONSUMER_KEY; private static final String BASE_URL = "https://api.mapmyfitness.com/3.1"; private static final String GET_USER_URL = BASE_URL + "/users/get_user"; private static final String IMPORT_URL = BASE_URL + "/workouts/import_tcx"; private static final String UPDATE_URL = BASE_URL + "/workouts/edit_workout"; long id = 0; private String username = null; private String password = null; private String md5pass = null; private String user_id = null; private String user_key = null; MapMyRunUploader(UploadManager uploadManager) { if (CONSUMER_KEY == null) { try { JSONObject tmp = new JSONObject(uploadManager.loadData(this)); CONSUMER_KEY = tmp.getString("CONSUMER_KEY"); } catch (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); md5pass = tmp.optString("md5pass", null); user_id = tmp.optString("user_id", null); user_key = tmp.optString("user_key", null); } catch (JSONException e) { e.printStackTrace(); } } } @Override public boolean isConfigured() { if (username != null && md5pass != null && user_id != null && user_key != null) { return true; } return false; } @Override public String getAuthConfig() { JSONObject tmp = new JSONObject(); try { tmp.put("username", username); tmp.put("password", password); tmp.put("md5pass", md5pass); tmp.put("user_id", user_id); tmp.put("user_key", user_key); } catch (JSONException e) { e.printStackTrace(); } return tmp.toString(); } @Override public void reset() { username = null; password = null; md5pass = null; user_id = null; user_key = null; } private String toHexString(byte messageDigest[]) { StringBuffer hexString = new StringBuffer(); for (byte b : messageDigest) { String h = Integer.toHexString(0xFF & b); while (h.length() < 2) h = "0" + h; hexString.append(h); } return hexString.toString(); } @Override public Status connect() { if (isConfigured()) { return Status.OK; } Status s = Status.NEED_AUTH; s.authMethod = Uploader.AuthMethod.USER_PASS; if (username == null || password == null) { return s; } Exception ex = null; HttpURLConnection conn = null; try { String pass = md5pass; if (pass == null) { pass = toHexString(Encryption.md5(password)); } /** * get user id/key */ conn = (HttpURLConnection) new URL(GET_USER_URL).openConnection(); conn.setDoOutput(true); conn.setRequestMethod("POST"); conn.addRequestProperty("Content-Type", "application/x-www-form-urlencoded"); FormValues kv = new FormValues(); kv.put("consumer_key", CONSUMER_KEY); kv.put("u", username); kv.put("p", pass); { OutputStream wr = new BufferedOutputStream(conn.getOutputStream()); kv.write(wr); wr.flush(); wr.close(); InputStream in = new BufferedInputStream(conn.getInputStream()); JSONObject obj = parse(in); conn.disconnect(); try { JSONObject user = obj.getJSONObject("result").getJSONObject("output").getJSONObject("user"); user_id = user.getString("user_id"); user_key = user.getString("user_key"); md5pass = pass; return Uploader.Status.OK; } catch (JSONException e) { System.err.println("obj: " + obj); throw e; } } } catch (MalformedURLException e) { ex = e; } catch (IOException e) { ex = e; } catch (JSONException e) { ex = e; } catch (NoSuchAlgorithmException e) { ex = e; } if (conn != null) conn.disconnect(); s.ex = ex; if (ex != null) { ex.printStackTrace(); } return s; } @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(); tcx.export(mID, writer); conn = (HttpURLConnection) new URL(IMPORT_URL).openConnection(); conn.setDoOutput(true); conn.setRequestMethod("POST"); conn.addRequestProperty("Content-Type", "application/x-www-form-urlencoded"); FormValues kv = new FormValues(); kv.put("consumer_key", CONSUMER_KEY); kv.put("u", username); kv.put("p", md5pass); kv.put("o", "json"); kv.put("baretcx", "1"); kv.put("tcx", writer.toString()); { OutputStream wr = new BufferedOutputStream(conn.getOutputStream()); kv.write(wr); wr.flush(); wr.close(); InputStream in = new BufferedInputStream(conn.getInputStream()); JSONObject obj = parse(in); conn.disconnect(); JSONObject result = obj.getJSONObject("result").getJSONObject("output").getJSONObject("result"); final String workout_id = result.getString("workout_id"); final String workout_key = result.getString("workout_key"); final JSONObject workout = result.getJSONObject("workout"); final String raw_workout_date = workout.getString("raw_workout_date"); final String workout_type_id = workout.getString("workout_type_id"); kv.clear(); kv.put("consumer_key", CONSUMER_KEY); kv.put("u", username); kv.put("p", md5pass); kv.put("o", "json"); kv.put("workout_id", workout_id); kv.put("workout_key", workout_key); kv.put("workout_type_id", workout_type_id); kv.put("workout_description", "RunnerUp - " + raw_workout_date); kv.put("notes", tcx.getNotes()); kv.put("privacy_setting", "1"); // friends conn = (HttpURLConnection) new URL(UPDATE_URL).openConnection(); conn.setDoOutput(true); conn.setRequestMethod("POST"); conn.addRequestProperty("Content-Type", "application/x-www-form-urlencoded"); wr = new BufferedOutputStream(conn.getOutputStream()); kv.write(wr); wr.flush(); wr.close(); in = new BufferedInputStream(conn.getInputStream()); obj = parse(in); conn.disconnect(); return Uploader.Status.OK; } } catch (IOException e) { ex = e; } catch (JSONException e) { ex = e; } s = Uploader.Status.ERROR; s.ex = ex; if (ex != null) { ex.printStackTrace(); } return s; } @Override public void logout() { super.logout(); } };