Java tutorial
/* * Copyright (C) 2010 Nullbyte <http://nullbyte.eu> * Contributors: firetech * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.liato.bankdroid.banking.banks; import java.io.IOException; import java.math.BigDecimal; import java.util.ArrayList; import java.util.List; import org.apache.http.NameValuePair; import org.apache.http.client.ClientProtocolException; import org.apache.http.message.BasicNameValuePair; import org.jsoup.Jsoup; import org.jsoup.nodes.Document; import org.jsoup.nodes.Element; import org.jsoup.select.Elements; import android.content.Context; import android.text.InputType; import android.text.TextUtils; import android.util.Log; import com.liato.bankdroid.Helpers; import com.liato.bankdroid.R; import com.liato.bankdroid.banking.Account; import com.liato.bankdroid.banking.Bank; import com.liato.bankdroid.banking.Transaction; import com.liato.bankdroid.banking.exceptions.BankChoiceException; import com.liato.bankdroid.banking.exceptions.BankException; import com.liato.bankdroid.banking.exceptions.LoginException; import com.liato.bankdroid.provider.IBankTypes; import eu.nullbyte.android.urllib.CertificateReader; import eu.nullbyte.android.urllib.Urllib; public class Hemkop extends Bank { private static final String TAG = "Hemkop"; private static final String NAME = "Hemkp Kundkort"; private static final String NAME_SHORT = "hemkop"; private static final String URL = "https://www.hemkop.se/Mina-sidor/Logga-in/"; private static final int BANKTYPE_ID = IBankTypes.HEMKOP; private static final int INPUT_TYPE_USERNAME = InputType.TYPE_CLASS_PHONE; private static final String INPUT_HINT_USERNAME = "MMDDXXXX"; private String response = null; public Hemkop(Context context) { super(context); super.TAG = TAG; super.NAME = NAME; super.NAME_SHORT = NAME_SHORT; super.BANKTYPE_ID = BANKTYPE_ID; super.URL = URL; super.INPUT_TYPE_USERNAME = INPUT_TYPE_USERNAME; super.INPUT_HINT_USERNAME = INPUT_HINT_USERNAME; } public Hemkop(String username, String password, Context context) throws BankException, LoginException, BankChoiceException { this(context); this.update(username, password); } @Override protected LoginPackage preLogin() throws BankException, ClientProtocolException, IOException { urlopen = new Urllib(context, CertificateReader.getCertificates(context, R.raw.cert_hemkop)); urlopen.setAllowCircularRedirects(true); response = urlopen.open("https://www.hemkop.se/Mina-sidor/Logga-in/"); Document d = Jsoup.parse(response); Element e = d.getElementById("__VIEWSTATE"); if (e == null || e.attr("value") == null) { throw new BankException(res.getText(R.string.unable_to_find).toString() + " ViewState."); } String viewState = e.attr("value"); e = d.getElementById("__EVENTVALIDATION"); if (e == null || e.attr("value") == null) { throw new BankException(res.getText(R.string.unable_to_find).toString() + " EventValidation."); } String eventValidation = e.attr("value"); List<NameValuePair> postData = new ArrayList<NameValuePair>(); postData.add(new BasicNameValuePair("__EVENTTARGET", "ctl00$MainContent$BtnLogin")); postData.add(new BasicNameValuePair("__EVENTARGUMENT", "")); postData.add(new BasicNameValuePair("__VIEWSTATE", viewState)); postData.add(new BasicNameValuePair("__SCROLLPOSITIONX", "0")); postData.add(new BasicNameValuePair("__SCROLLPOSITIONY", "266")); postData.add(new BasicNameValuePair("__EVENTVALIDATION", eventValidation)); postData.add(new BasicNameValuePair("ctl00$uiTopMenu$Search", "")); postData.add(new BasicNameValuePair("ctl00$MainContent$tbUsername", username)); postData.add(new BasicNameValuePair("ctl00$MainContent$tbPassword", password)); return new LoginPackage(urlopen, postData, response, "https://www.hemkop.se/Mina-sidor/Logga-in/"); } public Urllib login() throws LoginException, BankException { try { LoginPackage lp = preLogin(); response = urlopen.open(lp.getLoginTarget(), lp.getPostData()); if (!response.contains("Inloggad som")) { throw new LoginException(res.getText(R.string.invalid_username_password).toString()); } response = urlopen.open("https://www.hemkop.se/Mina-sidor/Bonussaldo/"); } catch (ClientProtocolException e) { throw new BankException(e.getMessage()); } catch (IOException e) { throw new BankException(e.getMessage()); } return urlopen; } @Override public void update() throws BankException, LoginException, BankChoiceException { super.update(); if (username == null || password == null || username.length() == 0 || password.length() == 0) { throw new LoginException(res.getText(R.string.invalid_username_password).toString()); } urlopen = login(); Document d = Jsoup.parse(response); Elements amounts = d.select(".bonusStatement .amount"); Elements names = d.select(".bonusStatement .label"); for (int i = 0; i < Math.min(amounts.size(), names.size()); i++) { Element amount = amounts.get(i); Element name = names.get(i); BigDecimal accountBalance = Helpers.parseBalance(amount.ownText()); Account account = new Account(name.ownText().replace(":", "").trim(), accountBalance, String.format("acc_%d", i)); if (i > 0) { account.setAliasfor("acc_0"); } accounts.add(account); balance = balance.add(accountBalance); } if (accounts.isEmpty()) { throw new BankException(res.getText(R.string.no_accounts_found).toString()); } Account account = accounts.get(0); try { response = urlopen.open("https://www.hemkop.se/Mina-sidor/Kontoutdrag/"); d = Jsoup.parse(response); Elements es = d.select(".transactions tbody tr"); ArrayList<Transaction> transactions = new ArrayList<Transaction>(); for (Element e : es) { Transaction t = new Transaction(e.child(1).ownText().trim(), e.child(0).ownText().trim(), Helpers.parseBalance(e.child(3).ownText())); if (!TextUtils.isEmpty(e.child(2).ownText())) { t.setCurrency(Helpers.parseCurrency(e.child(2).ownText().trim(), "SEK")); } transactions.add(t); } account.setTransactions(transactions); es = d.select(".currentBalance,.disposable"); int i = 0; for (Element e : es) { Account a = new Account(e.child(0).ownText().trim(), Helpers.parseBalance(e.child(1).ownText()), String.format("acc_cc_%d", i)); a.setAliasfor("acc_0"); accounts.add(a); i++; } } catch (ClientProtocolException e) { e.printStackTrace(); Log.e(TAG, e.getMessage() != null ? e.getMessage() : ""); } catch (IOException e) { e.printStackTrace(); Log.e(TAG, e.getMessage() != null ? e.getMessage() : ""); } super.updateComplete(); } @Override public void updateTransactions(Account account, Urllib urlopen) throws LoginException, BankException { super.updateTransactions(account, urlopen); /* if (!"acc_0".equals(account.getId())) return; try { response = urlopen.open("https://www.hemkop.se/Mina-sidor/Kontoutdrag/"); Document d = Jsoup.parse(response); Elements es = d.select(".transactions tbody tr"); ArrayList<Transaction> transactions = new ArrayList<Transaction>(); for (Element e : es) { Transaction t = new Transaction(e.child(1).ownText().trim(), e.child(0).ownText().trim(), Helpers.parseBalance(e.child(3).ownText())); if (!TextUtils.isEmpty(e.child(2).ownText())) { t.setCurrency(Helpers.parseCurrency(e.child(2).ownText().trim(), "SEK")); } transactions.add(t); } account.setTransactions(transactions); } catch (ClientProtocolException e) { e.printStackTrace(); Log.e(TAG, e.getMessage() != null ? e.getMessage() : ""); } catch (IOException e) { e.printStackTrace(); Log.e(TAG, e.getMessage() != null ? e.getMessage() : ""); } finally { super.updateComplete(); } */ } }