StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

POJsoup parsing with Android
text
Body
copied!<p>I'm trying to parse html with <code>Jsoup</code> lib. However, I did not get what I want. I want to bring to the screen of a mobile device the entire text of the tag <code><pre></code></p> <p>Please tell me, how do I get the text from web? How do I need to fix?</p> <p>Web site: <a href="http://devanswers.ru/text.php" rel="nofollow">http://devanswers.ru/text.php</a></p> <pre><code>package com.example.devanswers; import java.io.IOException; import org.jsoup.Jsoup; import org.jsoup.nodes.Document; import org.jsoup.nodes.Element; import org.jsoup.select.Elements; import android.app.Activity; import android.os.AsyncTask; import android.os.Bundle; import android.view.Menu; import android.view.View; import android.view.View.OnClickListener; import android.widget.ImageView; import android.widget.TextView; public class MainActivity extends Activity { TextView DevMainText; ImageView DevMainImage; MyTask DevMain; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); DevMainText = (TextView) findViewById(R.id.DevMainText); DevMainImage = (ImageView) findViewById(R.id.DevMainImage); OnClickListener onClick = new OnClickListener() { public void onClick(View v) { DevMain = new MyTask(); DevMain.execute(); } }; DevMainImage.setOnClickListener(onClick); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } class MyTask extends AsyncTask<Void, Void, Void> { @Override protected void onPreExecute() { super.onPreExecute(); DevMainImage.setEnabled(false); } @Override protected Void doInBackground(Void... params) { Document doc; try { doc = Jsoup.connect("http://devanswers.ru/text.php").get(); Elements links = doc.getElementsByTag("pre"); for (Element link : links) { DevMainText.setText((link.text())); } } catch (IOException e) { // TODO Auto-generated catch block DevMainText.setText("Error"); } return null; } @Override protected void onPostExecute(Void result) { super.onPostExecute(result); DevMainImage.setEnabled(true); } } } </code></pre>

Querying!

Guidance

An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload