HTTP Post

                String url = address.getText().toString();
		HttpClient client = new DefaultHttpClient();
		HttpPost request = new HttpPost(url);
		try {
			HttpResponse response = client.execute(request);
			content.setText(TextHelper.GetText(response));
		} catch (Exception ex) {
			content.setText(ex.toString());
		}

// Preparing the post operation (address obtained from the Login page source; it's the form-action)
               HttpPost httpost = new HttpPost("http://www.example.de");
               
               List <NameValuePair> nvps = new ArrayList <NameValuePair>();
               nvps.add(new BasicNameValuePair("email", "youremail@email.org"));
               nvps.add(new BasicNameValuePair("password", "password"));
               
               httpost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));
               
               // Post, check and show the result (not really spectacular, but works):
               response = httpclient.execute(httpost);
               entity = response.getEntity();

<uses-permission android:name="android.permission.INTERNET"/>