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/* * MyGlob Android Application//w w w . j av a 2 s. co m * * Copyright (C) 2010 Petar Petrov * * 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 net.vexelon.mobileops; import java.io.BufferedReader; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStreamReader; import java.io.UnsupportedEncodingException; import java.security.InvalidAlgorithmParameterException; import java.util.ArrayList; import java.util.Date; import java.util.HashMap; import java.util.List; import javax.net.ssl.HostnameVerifier; import javax.net.ssl.HttpsURLConnection; import net.vexelon.myglob.configuration.Defs; import net.vexelon.myglob.utils.TrustAllSocketFactory; import net.vexelon.myglob.utils.UserAgentHelper; import net.vexelon.myglob.utils.Utils; import org.apache.http.HttpEntity; import org.apache.http.HttpResponse; import org.apache.http.HttpStatus; import org.apache.http.HttpVersion; import org.apache.http.NameValuePair; import org.apache.http.NoHttpResponseException; import org.apache.http.StatusLine; import org.apache.http.client.ClientProtocolException; import org.apache.http.client.CookieStore; import org.apache.http.client.HttpRequestRetryHandler; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.methods.HttpPost; import org.apache.http.client.protocol.ClientContext; import org.apache.http.conn.scheme.PlainSocketFactory; import org.apache.http.conn.scheme.Scheme; import org.apache.http.conn.scheme.SchemeRegistry; import org.apache.http.impl.client.BasicCookieStore; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.impl.conn.SingleClientConnManager; import org.apache.http.message.BasicNameValuePair; import org.apache.http.params.BasicHttpParams; import org.apache.http.params.CoreProtocolPNames; import org.apache.http.params.HttpParams; import org.apache.http.protocol.BasicHttpContext; import org.apache.http.protocol.HTTP; import org.apache.http.protocol.HttpContext; import org.jsoup.Jsoup; import org.jsoup.nodes.Attributes; import org.jsoup.nodes.Document; import org.jsoup.nodes.Element; import org.jsoup.select.Elements; import android.util.Log; public class GLBClient implements IClient { private static final String HTTP_MYTELENOR = "https://my.telenor.bg"; private static final int DEFAULT_BUFFER_SIZE = 1024; private static final String RESPONSE_ENCODING = "windows-1251"; private static final int MAX_REQUEST_RETRIES = 2; private String username; private String password; private DefaultHttpClient httpClient = null; private CookieStore httpCookieStore = null; private HttpContext httpContext = null; private HashMap<GLBRequestType, String> operationsHash; private long bytesDownloaded = 0; private long invoiceDateTime; public GLBClient(String username, String password) { this.username = username; this.password = password; initHttpClient(); } public void close() { if ( httpClient != null ) httpClient.getConnectionManager().shutdown(); } /** * Perform login into the web system using the specified user and password */ public void login() throws HttpClientException, InvalidCredentialsException, SecureCodeRequiredException { try { List<NameValuePair> qparams = new ArrayList<NameValuePair>(); //qparams.add(new BasicNameValuePair("refid", "")); // qparams.add(new BasicNameValuePair("continuation", // URLDecoder.decode("myglobul.portal%3Faction%3Duserhome%26pkey%3D0%26jkey%3D0", // "UTF-8"))); // qparams.add(new BasicNameValuePair("image.x", Integer.toString(Utils.getRandomInt(1024)) )); // qparams.add(new BasicNameValuePair("image.y", Integer.toString(Utils.getRandomInt(768)) )); qparams.add(new BasicNameValuePair("password", password)); qparams.add(new BasicNameValuePair("username", username)); qparams.add(new BasicNameValuePair("_eventId","submit")); qparams.addAll(findLoginParams()); handleLogin(qparams); } catch (UnsupportedEncodingException e) { throw new HttpClientException("Failed to create url! " + e.getMessage(), e); } } public void logout() throws HttpClientException { StringBuilder fullUrl = new StringBuilder(100); // fullUrl.append(HTTP_MYGLOBUL_SITE).append(GLBRequestType.LOGOUT.getPath()).append("?") // .append(GLBRequestType.LOGOUT.getParams()); fullUrl.append(GLBRequestType.LOGOUT.getPath()).append("?").append(GLBRequestType.LOGOUT.getParams()); try { HttpGet httpGet = new HttpGet(fullUrl.toString()); HttpResponse resp = httpClient.execute(httpGet, httpContext); StatusLine status = resp.getStatusLine(); if ( status.getStatusCode() != HttpStatus.SC_OK ) throw new HttpClientException(status.getReasonPhrase(), status.getStatusCode()); resp.getEntity().consumeContent(); } catch (ClientProtocolException e) { throw new HttpClientException("Client protocol error!" + e.getMessage(), e); } catch (IOException e) { throw new HttpClientException("Client error!" + e.getMessage(), e); } } public String getCurrentBalance() throws HttpClientException { StringBuilder builder = new StringBuilder(100); HttpResponse resp; long bytesCount = 0; try { String url = HTTP_MYTELENOR + GLBRequestType.GET_BALANCE.getPath(); url += '?'; url += new Date().getTime(); HttpGet httpGet = new HttpGet(url); // httpGet.setHeader("X-Requested-With", "XMLHttpRequest"); resp = httpClient.execute(httpGet, httpContext); } catch (Exception e) { throw new HttpClientException("Client protocol error!" + e.getMessage(), e); } StatusLine status = resp.getStatusLine(); if (status.getStatusCode() != HttpStatus.SC_OK) throw new HttpClientException(status.getReasonPhrase(), status.getStatusCode()); try { HttpEntity entity = resp.getEntity(); // bytes downloaded bytesCount = entity.getContentLength() > 0 ? entity.getContentLength() : 0; Document doc = Jsoup.parse(entity.getContent(), RESPONSE_ENCODING, ""); Elements elements; // period bill elements = doc.select("#outstanding-amount"); if (elements.size() > 0) { Elements divs = elements.get(0).select("div"); for (Element el : divs) { String elClass = el.className(); if (elClass.contains("custme-select") || elClass.equalsIgnoreCase("history")) { builder.insert(0, el.html()); } } } // current bill elements = doc.select("#bars-wrapper .p-price"); if (elements.size() > 0) { Element el = elements.get(0); builder.insert(0, el.html()); } return builder.toString(); } catch (ClientProtocolException e) { throw new HttpClientException("Client protocol error!" + e.getMessage(), e); } catch (IOException e) { throw new HttpClientException("Client error!" + e.getMessage(), e); } finally { addDownloadedBytesCount(bytesCount); } } @Override public byte[] getInvoiceData() throws HttpClientException, InvoiceException { return findInvoiceExportParams(); } @Override public long getInvoiceDateTime() { return invoiceDateTime; } @Override public long getDownloadedBytesCount() { if (Defs.LOG_ENABLED) Log.d(Defs.LOG_TAG, "Get KBs: " + bytesDownloaded / 1024.0f); return bytesDownloaded; } private void addDownloadedBytesCount(long bytesCount) { if (Defs.LOG_ENABLED) Log.d(Defs.LOG_TAG, "Added bytes: " + bytesCount); bytesDownloaded += bytesCount; } // --- /** * Initialize Http Client */ private void initHttpClient() { HttpParams params = new BasicHttpParams(); params.setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1); params.setParameter(CoreProtocolPNames.USER_AGENT, UserAgentHelper.getRandomUserAgent()); //params.setParameter(CoreProtocolPNames.HTTP_CONTENT_CHARSET, HTTP.UTF_8); // Bugfix #1: The target server failed to respond params.setParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, Boolean.FALSE); DefaultHttpClient client = new DefaultHttpClient(params); httpCookieStore = new BasicCookieStore(); client.setCookieStore(httpCookieStore); httpContext = new BasicHttpContext(); httpContext.setAttribute(ClientContext.COOKIE_STORE, httpCookieStore); // Bugfix #1: Adding retry handler to repeat failed requests HttpRequestRetryHandler retryHandler = new HttpRequestRetryHandler() { @Override public boolean retryRequest(IOException exception, int executionCount, HttpContext context) { if (executionCount >= MAX_REQUEST_RETRIES) { return false; } if (exception instanceof NoHttpResponseException || exception instanceof ClientProtocolException) { return true; } return false; } }; client.setHttpRequestRetryHandler(retryHandler); // SSL HostnameVerifier verifier = org.apache.http.conn.ssl.SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER; try { SchemeRegistry registry = new SchemeRegistry(); registry.register(new Scheme("http", new PlainSocketFactory(), 80)); registry.register(new Scheme("https", new TrustAllSocketFactory(), 443)); SingleClientConnManager connMgr = new SingleClientConnManager( client.getParams(), registry); httpClient = new DefaultHttpClient(connMgr, client.getParams()); } catch (InvalidAlgorithmParameterException e) { // Log.e(Defs.LOG_TAG, "", e); // init without connection manager httpClient = new DefaultHttpClient(client.getParams()); } HttpsURLConnection.setDefaultHostnameVerifier(verifier); } /** * Login logic * @param qparams */ private void handleLogin(List<NameValuePair> qparams) throws HttpClientException, InvalidCredentialsException, SecureCodeRequiredException, UnsupportedEncodingException { StringBuilder fullUrl = new StringBuilder(100); fullUrl.append(GLBRequestType.LOGIN.getPath()) // .append("?service=" + URLDecoder.decode( // "https%3A%2F%2Fmy.globul.bg%2Fmg%2Fmyglobul.portal%3Faction%3Duserhome%26pkey%3D0%26jkey%3D0", "UTF-8")); .append("?asid=s01&service=https%3A%2F%2Fmy.telenor.bg%2Flogin"); HttpPost httpPost = createPostRequest(fullUrl.toString(), qparams); HttpResponse resp; BufferedReader reader = null; long bytesCount = 0; try { resp = httpClient.execute(httpPost, httpContext); } catch (Exception e) { throw new HttpClientException("Client protocol error!" + e.getMessage(), e); } StatusLine status = resp.getStatusLine(); if ( status.getStatusCode() == HttpStatus.SC_OK ) { try { reader = new BufferedReader(new InputStreamReader(resp.getEntity().getContent())); boolean loggedIn = false; String line = null; while((line = reader.readLine()) != null) { bytesCount += line.length(); if (line.indexOf("action=pdetails") != -1 || line.indexOf("action=chpass") != -1 || line.indexOf("action=logoff") != -1) { // if the username is not present in the content, then we're obviously not logged in loggedIn = true; break; } //check if secure code image is sent if (line.indexOf("/mg/my/GetImage?refid=") != -1 || line.indexOf("j_captcha_response") != -1) { //TODO: retrieve image url //<img class="code" alt="???? ??? ????????????? ?? ??????????? ?? ???? ?? ??????????, ????? ???????? //????? ???? ?? ?? ?? ????????." src="/mg/my/GetImage?refid=b7b8fa558b461f1e2d400ae0f3348f2f"> throw new SecureCodeRequiredException(""); } } if (!loggedIn) { // TODO: Seems that occasionally the login response would return // something totally different than the welcome page. // So we cannot count on the markers to be always correct. We just assume // that we have logged in and we proceed with the actions further. Log.w(Defs.LOG_TAG, "Could not locate login markers!"); // throw new InvalidCredentialsException(); } } catch (IOException e) { throw new HttpClientException(status.getReasonPhrase(), status.getStatusCode()); } finally { if (reader != null) try { reader.close(); } catch (IOException e) {}; // bytes downloaded addDownloadedBytesCount(bytesCount); } } else if ( status.getStatusCode() == HttpStatus.SC_MOVED_TEMPORARILY || status.getStatusCode() == HttpStatus.SC_MOVED_PERMANENTLY || status.getStatusCode() == HttpStatus.SC_SEE_OTHER || status.getStatusCode() == HttpStatus.SC_TEMPORARY_REDIRECT) { // XXX Kind of a hack (sometimes we get 302 from the web serv), // May not work if Globul changes impl. // What we should do is proper redirect and parsing. // See http://hc.apache.org/httpclient-legacy/redirects.html // String redirectLocation; // Header locationHeader = resp.getFirstHeader("location"); // if (locationHeader != null) { // redirectLocation = locationHeader.getValue(); // } else { // // The response is invalid and did not provide the new location for // // the resource. Report an error or possibly handle the response // // like a 404 Not Found error. // } try { resp.getEntity().consumeContent(); // bytes downloaded // XXX This could be misleading! if (resp.getEntity().getContentLength() > 0) { addDownloadedBytesCount(resp.getEntity().getContentLength()); } } catch (IOException e) { throw new HttpClientException("Could not consume MOVED_TEMPORARILY content!", e); } } else { // Unhandled response throw new HttpClientException(status.getReasonPhrase(), status.getStatusCode()); } } private byte[] findInvoiceExportParams() throws HttpClientException, InvoiceException { BufferedReader reader = null; long bytesCount = 0; StringBuilder xmlUrl = new StringBuilder(100); String invoiceDate = Long.toString(new Date().getTime()); // today byte[] resultData = null; try { // Get invoice check page StringBuilder fullUrl = new StringBuilder(100); fullUrl.append(HTTP_MYTELENOR).append(GLBRequestType.PAGE_INVOICE.getPath()); HttpGet httpGet = new HttpGet(fullUrl.toString()); HttpResponse resp = httpClient.execute(httpGet, httpContext); StatusLine status = resp.getStatusLine(); // Construct invoice id url fullUrl.setLength(0); fullUrl.append(HTTP_MYTELENOR); if (status.getStatusCode() == HttpStatus.SC_OK) { // bytes downloaded bytesCount += resp.getEntity().getContentLength() > 0 ? resp.getEntity().getContentLength() : 0; // Find invoice id Document doc = Jsoup.parse(resp.getEntity().getContent(), RESPONSE_ENCODING, ""); Elements links = doc.select("a"); for (Element el : links) { String href = el.attributes().get("href"); if (href != null && href.contains("invId")) { fullUrl.append("/").append(href); break; } } } else { throw new HttpClientException(status.getReasonPhrase(), status.getStatusCode()); } // Fetch invoice download parameters httpGet = new HttpGet(fullUrl.toString()); resp = httpClient.execute(httpGet, httpContext); status = resp.getStatusLine(); if (status.getStatusCode() == HttpStatus.SC_OK) { String line = null; reader = new BufferedReader(new InputStreamReader(resp.getEntity().getContent())); while((line = reader.readLine()) != null) { // bytes downloaded bytesCount += line.length(); if (line.contains("ei2_open_file") && line.contains("xml") && line.contains("summary")) { if (Defs.LOG_ENABLED) Log.d(Defs.LOG_TAG, line); /* * This is a g'damn hack. We don't need fancy stuff ;) */ xmlUrl.append(HTTP_MYTELENOR).append(GLBRequestType.GET_INVOICE.getPath()) .append("?file_name=summary") .append("&file_type=xml") .append("&lower_bound=0") .append("&upper_bound=0"); // ?file_name=summary // &file_type=xml // &lower_bound=0 // &upper_bound=0 // &invoiceNumber=1234567890 // &bill_acc_id=1231231 // &custnum=001234567 // &servicetype=1 // &period=1414792800000 // &cust_acc_id=1011111 // &custCode10=1.111111 // &prgCode=1 // extract keyword String keys[] = {"file_type", "file_name", "lower_bound", "upper_bound", "invoiceNumber", "bill_acc_id", "custnum", "servicetype", "period", "cust_acc_id", "custCode10", "prgCode"}; String parts[] = line.split(","); if (parts.length > 5) { for (int i = 5; i < parts.length - 1; i++) { String value = parts[i].replace("'", "").trim(); xmlUrl.append("&").append(keys[i]).append("=") .append(value); // strip single quotes // we need the invoice date if (keys[i].equals("period")) { invoiceDate = value; } } // the last param is a bit tricky, because we need to remove the <a> data int lastidx = parts.length - 1; parts = parts[lastidx].split("\\)"); xmlUrl.append("&").append(keys[lastidx]).append("=").append(parts[0].replace("'", "")); } else { Log.e(Defs.LOG_TAG, "Got line: " + line); throw new IOException("Invalid invoice fingerprint!"); } break; } } } else { throw new HttpClientException(status.getReasonPhrase(), status.getStatusCode()); } // close current stream reader if (reader != null) try { reader.close(); } catch (IOException e) {}; // Fetch Invoice XML if (Defs.LOG_ENABLED) Log.v(Defs.LOG_TAG, "Fetching invoice XML from: " + xmlUrl.toString()); if (xmlUrl.length() == 0) { throw new InvoiceException("Invoice HTTP url not available!"); } httpGet = new HttpGet(xmlUrl.toString()); resp = httpClient.execute(httpGet, httpContext); status = resp.getStatusLine(); if ( status.getStatusCode() == HttpStatus.SC_OK ) { resultData = Utils.read(resp.getEntity().getContent()); // add loaded bytes bytesCount += resultData.length; } else { throw new HttpClientException(status.getReasonPhrase(), status.getStatusCode()); } } catch (ClientProtocolException e) { throw new HttpClientException("Client protocol error!" + e.getMessage(), e); } catch (IOException e) { throw new HttpClientException("Client error!" + e.getMessage(), e); } finally { if (reader != null) try { reader.close(); } catch (IOException e) {}; addDownloadedBytesCount(bytesCount); } // parse invoice datetime try { invoiceDateTime = Long.parseLong(invoiceDate); //invoiceDate.substring(0, invoiceDate.length() - 3)); } catch (NumberFormatException e) { // default invoiceDateTime = new Date().getTime(); } return resultData; } private List<NameValuePair> findLoginParams() throws HttpClientException { List<NameValuePair> result = new ArrayList<NameValuePair>(); BufferedReader reader = null; long bytesCount = 0; try { // Get invoice check page StringBuilder fullUrl = new StringBuilder(100); fullUrl.append(GLBRequestType.LOGIN.getPath()) .append("?") .append(GLBRequestType.LOGIN.getParams()); HttpGet httpGet = new HttpGet(fullUrl.toString()); HttpResponse resp = httpClient.execute(httpGet, httpContext); StatusLine status = resp.getStatusLine(); if (status.getStatusCode() == HttpStatus.SC_OK) { Document doc = Jsoup.parse(resp.getEntity().getContent(), RESPONSE_ENCODING, ""); Elements inputs = doc.select("input"); for (Element el : inputs) { // if (Defs.LOG_ENABLED) { // Log.v(Defs.LOG_TAG, "ELEMENT: " + el.tagName()); // } Attributes attrs = el.attributes(); // for (Attribute attr : attrs) { // if (Defs.LOG_ENABLED) { // Log.v(Defs.LOG_TAG, " " + attr.getKey() + "=" + attr.getValue()); // } // } String elName = attrs.get("name"); if (elName.equalsIgnoreCase("lt") || elName.equalsIgnoreCase("execution")) { result.add(new BasicNameValuePair(elName, attrs.get("value"))); } } } else { throw new HttpClientException(status.getReasonPhrase(), status.getStatusCode()); } // close current stream reader // if (reader != null) try { reader.close(); } catch (IOException e) {}; } catch (ClientProtocolException e) { throw new HttpClientException("Client protocol error!" + e.getMessage(), e); } catch (IOException e) { throw new HttpClientException("Client error!" + e.getMessage(), e); } finally { if (reader != null) try { reader.close(); } catch (IOException e) {}; addDownloadedBytesCount(bytesCount); } return result; } private HttpPost createPostRequest(String url, List<NameValuePair> qparams) throws UnsupportedEncodingException { HttpPost httpPost = new HttpPost(url); httpPost.setEntity(new UrlEncodedFormEntity(qparams, HTTP.UTF_8)); return httpPost; } private String doPostRequest(GLBRequestType requestType) throws HttpClientException { HttpResponse resp; try { List<NameValuePair> qparams = requestType.getParamsAsList(); // Fix Issue #7 - Page does not exist qparams.add(new BasicNameValuePair("parameter", this.operationsHash.get(requestType))); // for (NameValuePair nameValuePair : qparams) { // Log.d(Defs.LOG_TAG, "Param: " + nameValuePair.getName() + " = " + nameValuePair.getValue()); // } HttpPost httpPost = createPostRequest(HTTP_MYTELENOR + requestType.getPath(), qparams); httpPost.setHeader("X-Requested-With", "XMLHttpRequest"); httpPost.setHeader("X-Prototype-Version", "1.6.0.2"); resp = httpClient.execute(httpPost, httpContext); } catch (Exception e) { throw new HttpClientException("Client protocol error!" + e.getMessage(), e); } StatusLine status = resp.getStatusLine(); if (status.getStatusCode() != HttpStatus.SC_OK) throw new HttpClientException(status.getReasonPhrase(), status.getStatusCode()); HttpEntity entity = resp.getEntity(); ByteArrayOutputStream baos = null; try { baos = new ByteArrayOutputStream(DEFAULT_BUFFER_SIZE); entity.writeTo(baos); } catch (Exception e) { throw new HttpClientException("Failed to load response! " + e.getMessage(), e); } finally { if (baos != null) try { baos.close(); } catch (IOException e) {}; } // bytes downloaded addDownloadedBytesCount(baos.size()); try { return new String(baos.toByteArray(), RESPONSE_ENCODING); } catch (UnsupportedEncodingException e) { return new String(baos.toByteArray()); // XXX check this! } } }