Java tutorial
/* * * * Copyright (C) 2014 Open Whisper Systems * * 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.anhonesteffort.flock.registration; import android.content.Context; import android.util.Log; import org.anhonesteffort.flock.util.guava.Optional; import org.anhonesteffort.flock.auth.DavAccount; import org.anhonesteffort.flock.registration.model.AugmentedFlockAccount; import org.anhonesteffort.flock.registration.model.FlockCardInformation; import org.anhonesteffort.flock.registration.model.SubscriptionPlan; import org.anhonesteffort.flock.util.Base64; import org.apache.http.HttpResponse; import org.apache.http.NameValuePair; import org.apache.http.client.methods.HttpDelete; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.methods.HttpPost; import org.apache.http.client.methods.HttpPut; import org.apache.http.client.methods.HttpRequestBase; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.message.BasicNameValuePair; import java.io.IOException; import java.util.LinkedList; import java.util.List; /** * Programmer: rhodey */ public class RegistrationApi { private static final String TAG = "org.anhonesteffort.flock.registration.RegistrationApi"; private final DefaultHttpClient httpClient; public RegistrationApi(Context context) throws RegistrationApiException { this.httpClient = new HttpClientFactory(context).buildClient(); } private static void authorizeRequest(HttpRequestBase httpRequest, DavAccount account) { String encodedAuth = account.getUserId() + ":" + account.getAuthToken(); httpRequest.addHeader("Authorization", "Basic " + Base64.encodeBytes(encodedAuth.getBytes())); } private static void throwExceptionIfNotOK(HttpResponse response) throws RegistrationApiException { Log.d(TAG, "response status code: " + response.getStatusLine().getStatusCode()); Integer status = response.getStatusLine().getStatusCode(); if (status >= 200 && status < 300) return; switch (status) { case OwsRegistration.STATUS_UNAUTHORIZED: throw new AuthorizationException("Registration API returned status unauthorized."); case OwsRegistration.STATUS_RESOURCE_NOT_FOUND: throw new ResourceNotFoundException("Registration API returned status resource not found."); case OwsRegistration.STATUS_RESOURCE_ALREADY_EXISTS: throw new ResourceAlreadyExistsException( "Registration API returned status 403, resource already exists."); case OwsRegistration.STATUS_PAYMENT_REQUIRED: throw new PaymentRequiredException( "Registration API didn't like the card or purchase token we gave it"); case OwsRegistration.STATUS_RATE_LIMITED: throw new RegistrationApiException("we are being rate limited for some reason, bummer."); } throw new RegistrationApiException( "got bad status: " + response.getStatusLine().getReasonPhrase() + ", " + status, status); } public AugmentedFlockAccount createAccount(DavAccount account) throws RegistrationApiException, IOException { Log.d(TAG, "createAccount()"); List<NameValuePair> nameValuePairs = new LinkedList<>(); nameValuePairs.add(new BasicNameValuePair(OwsRegistration.PARAM_ACCOUNT_ID, account.getUserId())); nameValuePairs.add(new BasicNameValuePair(OwsRegistration.PARAM_ACCOUNT_VERSION, Integer.toString(2))); nameValuePairs.add(new BasicNameValuePair(OwsRegistration.PARAM_ACCOUNT_PASSWORD, account.getAuthToken())); String accountsControllerHref = OwsRegistration .getHrefWithParameters(OwsRegistration.HREF_ACCOUNT_COLLECTION, nameValuePairs); HttpPost httpPost = new HttpPost(accountsControllerHref); HttpResponse response = httpClient.execute(httpPost); throwExceptionIfNotOK(response); return ModelFactory.buildAccount(response); } public AugmentedFlockAccount getAccount(DavAccount account) throws RegistrationApiException, IOException { String HREF = OwsRegistration.getHrefForAccount(account.getUserId()); HttpGet httpGet = new HttpGet(HREF); authorizeRequest(httpGet, account); HttpResponse response = httpClient.execute(httpGet); throwExceptionIfNotOK(response); return ModelFactory.buildAccount(response); } public void setAccountVersion(DavAccount account, Integer version) throws RegistrationApiException, IOException { Log.d(TAG, "setAccountVersion()"); List<NameValuePair> nameValuePairs = new LinkedList<>(); nameValuePairs.add(new BasicNameValuePair(OwsRegistration.PARAM_ACCOUNT_VERSION, version.toString())); String accountControllerHref = OwsRegistration .getHrefWithParameters(OwsRegistration.getHrefForAccount(account.getUserId()), nameValuePairs); HttpPut httpPut = new HttpPut(accountControllerHref); authorizeRequest(httpPut, account); HttpResponse response = httpClient.execute(httpPut); throwExceptionIfNotOK(response); } public void setAccountPassword(DavAccount account, String newPassword) throws RegistrationApiException, IOException { Log.d(TAG, "setAccountPassword()"); List<NameValuePair> nameValuePairs = new LinkedList<>(); nameValuePairs.add(new BasicNameValuePair(OwsRegistration.PARAM_ACCOUNT_PASSWORD, newPassword)); String accountControllerHref = OwsRegistration .getHrefWithParameters(OwsRegistration.getHrefForAccount(account.getUserId()), nameValuePairs); HttpPut httpPut = new HttpPut(accountControllerHref); authorizeRequest(httpPut, account); HttpResponse response = httpClient.execute(httpPut); throwExceptionIfNotOK(response); } public Optional<FlockCardInformation> getCard(DavAccount account) throws RegistrationApiException, IOException { String cardControllerHref = OwsRegistration.getHrefForCard(account.getUserId()); HttpGet httpGet = new HttpGet(cardControllerHref); authorizeRequest(httpGet, account); HttpResponse response = httpClient.execute(httpGet); try { throwExceptionIfNotOK(response); } catch (ResourceNotFoundException e) { return Optional.absent(); } return Optional.of(ModelFactory.buildCard(response)); } public void setStripeCard(DavAccount account, String stripeCardToken) throws RegistrationApiException, IOException { List<NameValuePair> nameValuePairs = new LinkedList<>(); nameValuePairs.add(new BasicNameValuePair(OwsRegistration.PARAM_STRIPE_CARD_TOKEN, stripeCardToken)); String cardControllerHref = OwsRegistration .getHrefWithParameters(OwsRegistration.getHrefForCard(account.getUserId()), nameValuePairs); HttpPut httpPut = new HttpPut(cardControllerHref); authorizeRequest(httpPut, account); HttpResponse response = httpClient.execute(httpPut); throwExceptionIfNotOK(response); } public boolean getIsPlanAutoRenewing(DavAccount account) throws RegistrationApiException, IOException { String planControllerHref = OwsRegistration.getHrefForPlan(account.getUserId()); HttpGet httpGet = new HttpGet(planControllerHref); authorizeRequest(httpGet, account); HttpResponse response = httpClient.execute(httpGet); throwExceptionIfNotOK(response); return ModelFactory.buildBoolean(response); } public void putNewGooglePlan(DavAccount account, String planId, String purchaseToken) throws RegistrationApiException, IOException { Log.d(TAG, "putNewGooglePlan()"); List<NameValuePair> nameValuePairs = new LinkedList<>(); nameValuePairs.add(new BasicNameValuePair(OwsRegistration.PARAM_PLAN_TYPE, Integer.toString(SubscriptionPlan.PLAN_TYPE_GOOGLE))); nameValuePairs.add(new BasicNameValuePair(OwsRegistration.PARAM_PLAN_ID, planId)); nameValuePairs.add(new BasicNameValuePair(OwsRegistration.PARAM_PURCHASE_TOKEN, purchaseToken)); String planControllerHref = OwsRegistration .getHrefWithParameters(OwsRegistration.getHrefForPlan(account.getUserId()), nameValuePairs); HttpPut httpPut = new HttpPut(planControllerHref); authorizeRequest(httpPut, account); HttpResponse response = httpClient.execute(httpPut); throwExceptionIfNotOK(response); } public void migrateBillingToStripeSubscriptionModel(DavAccount account) throws RegistrationApiException, IOException { Log.d(TAG, "migrateBillingToStripeSubscriptionModel()"); List<NameValuePair> nameValuePairs = new LinkedList<>(); nameValuePairs.add(new BasicNameValuePair(OwsRegistration.PARAM_PLAN_TYPE, Integer.toString(SubscriptionPlan.PLAN_TYPE_STRIPE))); String planControllerHref = OwsRegistration .getHrefWithParameters(OwsRegistration.getHrefForPlan(account.getUserId()), nameValuePairs); HttpPut httpPut = new HttpPut(planControllerHref); authorizeRequest(httpPut, account); HttpResponse response = httpClient.execute(httpPut); throwExceptionIfNotOK(response); } public void cancelSubscription(DavAccount account) throws RegistrationApiException, IOException { Log.d(TAG, "cancelSubscription()"); String planController = OwsRegistration.getHrefForPlan(account.getUserId()); HttpDelete httpDelete = new HttpDelete(planController); authorizeRequest(httpDelete, account); HttpResponse response = httpClient.execute(httpDelete); throwExceptionIfNotOK(response); } public void deleteAccount(DavAccount account) throws RegistrationApiException, IOException { Log.d(TAG, "deleteAccount()"); String accountControllerHref = OwsRegistration.getHrefForAccount(account.getUserId()); HttpDelete httpDelete = new HttpDelete(accountControllerHref); authorizeRequest(httpDelete, account); HttpResponse response = httpClient.execute(httpDelete); throwExceptionIfNotOK(response); } }