Java tutorial
/** * * This file is part of the Berlin-Vegan Guide (Android app), * Copyright 2015-2016 (c) by the Berlin-Vegan Guide Android app team * * <https://github.com/Berlin-Vegan/berlin-vegan-guide/graphs/contributors>. * * The Berlin-Vegan Guide 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 2 of the License, or (at your option) any later version. * * The Berlin-Vegan Guide 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 The Berlin-Vegan Guide. * * If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0.html>. * **/ package org.berlin_vegan.bvapp.acra; import android.content.Context; import android.util.Log; import org.acra.ReportField; import org.acra.collector.CrashReportData; import org.acra.sender.ReportSender; import org.acra.sender.ReportSenderException; import org.apache.http.HttpResponse; import org.apache.http.NameValuePair; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.HttpPost; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.message.BasicNameValuePair; import org.apache.http.protocol.HTTP; import org.berlin_vegan.bvapp.BuildConfig; import java.io.IOException; import java.io.UnsupportedEncodingException; import java.math.BigInteger; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; import java.util.ArrayList; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.UUID; /** * ACRA Mailer. Easy to use mailer that sends you all crash reports from your Android apps. * <p/> * Source: https://github.com/d-a-n/acra-mailer */ public class ACRAPostSender implements ReportSender { private final static String TAG = "ACRAPostSender"; private final static String BASE_URL = "http://www.berlin-vegan.de/cgi-bin/acra.php?email=bv-app@berlin-vegan.de"; private final static String SHARED_SECRET = "aehiePh2Aew8atui"; private Map<String, String> custom_data = null; public ACRAPostSender() { } ACRAPostSender(HashMap<String, String> custom_data) { this.custom_data = custom_data; } private static String md5(String s) { MessageDigest m = null; try { m = MessageDigest.getInstance("MD5"); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } m.update(s.getBytes(), 0, s.length()); return new BigInteger(1, m.digest()).toString(16); } @Override public void send(Context context, CrashReportData report) throws ReportSenderException { String url = getUrl(); Log.d(TAG, url); try { DefaultHttpClient httpClient = new DefaultHttpClient(); HttpPost httpPost = new HttpPost(url); List<NameValuePair> parameters = new ArrayList<>(); if (custom_data != null) { for (Map.Entry<String, String> entry : custom_data.entrySet()) { parameters.add(new BasicNameValuePair(entry.getKey(), entry.getValue())); } } parameters.add(new BasicNameValuePair("DATE", new Date().toString())); parameters.add(new BasicNameValuePair("REPORT_ID", report.get(ReportField.REPORT_ID))); parameters.add(new BasicNameValuePair("APP_VERSION_CODE", report.get(ReportField.APP_VERSION_CODE))); parameters.add(new BasicNameValuePair("APP_VERSION_NAME", report.get(ReportField.APP_VERSION_NAME))); parameters.add(new BasicNameValuePair("PACKAGE_NAME", report.get(ReportField.PACKAGE_NAME))); parameters.add(new BasicNameValuePair("FILE_PATH", report.get(ReportField.FILE_PATH))); parameters.add(new BasicNameValuePair("PHONE_MODEL", report.get(ReportField.PHONE_MODEL))); parameters.add(new BasicNameValuePair("ANDROID_VERSION", report.get(ReportField.ANDROID_VERSION))); parameters.add(new BasicNameValuePair("BUILD", report.get(ReportField.BUILD))); parameters.add(new BasicNameValuePair("BRAND", report.get(ReportField.BRAND))); parameters.add(new BasicNameValuePair("PRODUCT", report.get(ReportField.PRODUCT))); parameters.add(new BasicNameValuePair("TOTAL_MEM_SIZE", report.get(ReportField.TOTAL_MEM_SIZE))); parameters .add(new BasicNameValuePair("AVAILABLE_MEM_SIZE", report.get(ReportField.AVAILABLE_MEM_SIZE))); parameters.add(new BasicNameValuePair("CUSTOM_DATA", report.get(ReportField.CUSTOM_DATA))); parameters.add(new BasicNameValuePair("STACK_TRACE", report.get(ReportField.STACK_TRACE))); parameters.add( new BasicNameValuePair("INITIAL_CONFIGURATION", report.get(ReportField.INITIAL_CONFIGURATION))); parameters.add( new BasicNameValuePair("CRASH_CONFIGURATION", report.get(ReportField.CRASH_CONFIGURATION))); parameters.add(new BasicNameValuePair("DISPLAY", report.get(ReportField.DISPLAY))); parameters.add(new BasicNameValuePair("USER_COMMENT", report.get(ReportField.USER_COMMENT))); parameters.add( new BasicNameValuePair("USER_APP_START_DATE", report.get(ReportField.USER_APP_START_DATE))); parameters.add(new BasicNameValuePair("USER_CRASH_DATE", report.get(ReportField.USER_CRASH_DATE))); parameters.add(new BasicNameValuePair("DUMPSYS_MEMINFO", report.get(ReportField.DUMPSYS_MEMINFO))); parameters.add(new BasicNameValuePair("DROPBOX", report.get(ReportField.DROPBOX))); parameters.add(new BasicNameValuePair("LOGCAT", report.get(ReportField.LOGCAT))); parameters.add(new BasicNameValuePair("EVENTSLOG", report.get(ReportField.EVENTSLOG))); parameters.add(new BasicNameValuePair("RADIOLOG", report.get(ReportField.RADIOLOG))); parameters.add(new BasicNameValuePair("IS_SILENT", report.get(ReportField.IS_SILENT))); parameters.add(new BasicNameValuePair("DEVICE_ID", report.get(ReportField.DEVICE_ID))); parameters.add(new BasicNameValuePair("INSTALLATION_ID", report.get(ReportField.INSTALLATION_ID))); parameters.add(new BasicNameValuePair("USER_EMAIL", report.get(ReportField.USER_EMAIL))); parameters.add(new BasicNameValuePair("DEVICE_FEATURES", report.get(ReportField.DEVICE_FEATURES))); parameters.add(new BasicNameValuePair("ENVIRONMENT", report.get(ReportField.ENVIRONMENT))); parameters.add(new BasicNameValuePair("SETTINGS_SYSTEM", report.get(ReportField.SETTINGS_SYSTEM))); parameters.add(new BasicNameValuePair("SETTINGS_SECURE", report.get(ReportField.SETTINGS_SECURE))); parameters .add(new BasicNameValuePair("SHARED_PREFERENCES", report.get(ReportField.SHARED_PREFERENCES))); parameters.add(new BasicNameValuePair("APPLICATION_LOG", report.get(ReportField.APPLICATION_LOG))); parameters.add(new BasicNameValuePair("MEDIA_CODEC_LIST", report.get(ReportField.MEDIA_CODEC_LIST))); parameters.add(new BasicNameValuePair("THREAD_DETAILS", report.get(ReportField.THREAD_DETAILS))); httpPost.setEntity(new UrlEncodedFormEntity(parameters, HTTP.UTF_8)); HttpResponse httpResponse = httpClient.execute(httpPost); Log.d(TAG, "HTTP response code: " + httpResponse.getStatusLine().getStatusCode()); } catch (UnsupportedEncodingException e) { Log.e(TAG, "Unsupported encoding", e); } catch (IOException e) { Log.e(TAG, "IO exception", e); } } private String getUrl() { String token = getToken(); String key = getKey(token); return String.format("%s&token=%s&key=%s&", BASE_URL, token, key); } private String getKey(String token) { return md5(String.format("%s+%s", SHARED_SECRET, token)); } private String getToken() { return md5(UUID.randomUUID().toString()); } }