eine App mit externen Texten entwickeln (als AppDev-Anfänger)

1public class Klasse {
2
3 private static final Pattern patternChecklogin = Pattern.compile(<woranErkennstDuDenErfolgDesLogins>, Pattern.DOTALL | Pattern.CASE_INSENSITIVE | Pattern.MULTILINE);
4
5 private DefaultHttpClient client;
6 private BasicHttpContext context;
7 private BasicCookieStore store;
8
9 private String account = "";
10 private String password = "";
11
12 public Klasse(final String account, final String password) {
13 this.account = account;
14 this.password = password;
15
16 store = new BasicCookieStore();
17 context = new BasicHttpContext();
18 if (store != null && context != null) {
19 context.setAttribute(ClientContext.COOKIE_STORE, store);
20 client = new DefaultHttpClient();
21 }
22 }
23
24 public boolean login() {
25 boolean rc = false;
26
27 if (client != null) {
28 try {
29 HttpPost post = new HttpPost(<urlDerSeite>);
30 List<NameValuePair> list = new ArrayList<NameValuePair>();
31 list.add(new BasicNameValuePair(<parameterFuerDenAccount, account));
32 list.add(new BasicNameValuePair(<parameterFuerDasPasswort, password));
33 post.setEntity(new UrlEncodedFormEntity(list));
34 HttpResponse response = client.execute(post, context);
35 if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
36 HttpEntity entity = response.getEntity();
37 if (entity != null) {
38 String content = EntityUtils.toString(entity, HTTP.UTF_8);
39 if (!StringUtils.isEmpty(content)) {
40 Matcher matcher = patternCheckLogin.matcher(content);
41 if (matcher.find()) {
42 rc = // was zeigt den Erfolg des Logins an?
43 }
44 }
45 }
46 }
47 } catch (Exception exception) {
48 //
49 }
50 }
51
52 return rc;
53 }
54}