Login auf passwortgeschützer Seite

<form>action="index.php" method="POST">
<table>
<tr>
<th class="topLine">Benutzername:</th>
<td class="tbrom"><input type="text" name="id" maxlength="16" size="20"/></td>
</tr>
<tr>
<th class="topLine">Passwort:</th>
<td class="tbrom"><input type="password" name="password" maxlength="16" size="20"/></td>
</tr>
<tr>
<td class="topLine" style="text-align:center;" colspan="2"><input type="submit" name="submit" value="login"/></td>
</tr>
</table>
</form>

public void postData() {
		// Create a new HttpClient and Post Header
		HttpClient httpclient = new DefaultHttpClient();
		HttpPost httppost = new HttpPost("https://example.com/");


		try {
	    	// Add your data
	    	List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
	    	nameValuePairs.add(new BasicNameValuePair("userid", "idexample"));
	    	nameValuePairs.add(new BasicNameValuePair("userpass", "passexample"));
	    	httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));


	    	HttpResponse response = httpclient.execute(httppost);


		} catch (ClientProtocolException e) {
	    	// TODO Auto-generated catch block
		} catch (IOException e) {
	    	// TODO Auto-generated catch block
		}
	}

final Context context = this;


	


	@Override
	public void onCreate(Bundle savedInstanceState) {


		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);


	}


	private class LoadWebPageASYNC extends AsyncTask<String, Void, String> {


		@Override
		protected String doInBackground(String... urls) {


			WebView webView = (WebView) findViewById(R.id.webView);
			webView.getSettings().setJavaScriptEnabled(true);
			webView.loadUrl(urls[0]);
			
				// Create a new HttpClient and Post Header
				HttpClient httpclient = new DefaultHttpClient();
				HttpPost httppost = new HttpPost("www.example.com");


				try {
			    	// Add your data
			    	List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
			    	nameValuePairs.add(new BasicNameValuePair("userid", "idexample"));
			    	nameValuePairs.add(new BasicNameValuePair("userpass", "passexample"));
			    	httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));


			    	// Execute HTTP Post Request
			    	HttpResponse response = httpclient.execute(httppost);
			    	
				} catch (ClientProtocolException e) {
			    	// TODO Auto-generated catch block
				} catch (IOException e) {
			    	// TODO Auto-generated catch block
				}
			 
			return null;
		}


		@Override
		protected void onPostExecute(String result) {


		}
	}




	public void readWebpage(View view) {
		LoadWebPageASYNC task = new LoadWebPageASYNC();
		task.execute(new String[] { "http://www.example.com" });


	}

public class MainActivity extends Activity {
	final Context context = this;


	@Override
	public void onCreate(Bundle savedInstanceState) {


		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);


	}


	private class LoadWebPageASYNC extends AsyncTask<String, Void, String> {


		@Override
		protected String doInBackground(String... urls) {
			String result = "";
			
			
				// Create a new HttpClient and Post Header
				HttpClient httpclient = new DefaultHttpClient();
				HttpPost httppost = new HttpPost("http://example.org");


				try {
			    	List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
			    	nameValuePairs.add(new BasicNameValuePair("userid", "test"));
			    	nameValuePairs.add(new BasicNameValuePair("userpass", "test"));
			    	httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));


			    	// Execute HTTP Post Request
			    	HttpResponse response = httpclient.execute(httppost);
			    	HttpEntity entity = response.getEntity();
			    	result = EntityUtils.toString(entity, "UTF-8");
			    	
				} catch (ClientProtocolException e) {
			    	// TODO Auto-generated catch block
				} catch (IOException e) {
			    	// TODO Auto-generated catch block
				}
			 
			


			return result;
		}


		@Override
		protected void onPostExecute(String result) {
			WebView webView = (WebView) findViewById(R.id.webView);
			webView.getSettings().setJavaScriptEnabled(true);
			webView.loadUrl("http://example.org");


		}
	}


	public void dummyFunc(View view){
		Toast.makeText(MainActivity.this, "Button Clicked", Toast.LENGTH_SHORT).show();


	}


	public void readWebpage(View view) {
		LoadWebPageASYNC task = new LoadWebPageASYNC();
		task.execute(new String[] {"http://example.org" });


	}
}

<table>
    <tr>
      <th class="topLine">Benutzername:</th>
      <td class="tdunkel"><input type="text" name="userid" maxlength="16" size="20"/></td>
    </tr>
    <tr>
      <th class="topLine">Passwort:</th>
      <td class="thell"><input type="password" name="userpass" maxlength="16" size="20"/></td>
    </tr>
    <tr>
      <td class="topLine" style="text-align:center;" colspan="2"><input type="submit" name="submit" value="login"/></td>
    </tr>
  </table>