Databases
StackOverflow2013
Postsdbo
POError in http connection android.os.networkonmainthreadexception
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POError in http connection android.os.networkonmainthreadexception
    primarykey
    data
    text
    <p>I wrote app for android and i have one problem. It works on phone, but it doesn't work on tablet. I have Error : Error in http connection android.os.networkonmainthreadexception. It is my code:</p> <p>public class AktualizacjaActivity { public static final String KEY_121 = "http://xxx.php"; </p> <pre><code>public String getServerData(String returnString,Context context) { DatabaseAdapter db1 = new DatabaseAdapter(context); db1.open(); String question=""; try { Cursor c = db1.makeCursor(DatabaseAdapter.STRUCT, new String[] {DatabaseAdapter.ID},DatabaseAdapter.KODE_ID+"='"+returnString+"'",null); c.moveToFirst(); question+="NOT IN('"; while(!c.isLast()) { question+=c.getString(c.getColumnIndex(DatabaseAdapter.ID))+"','"; c.moveToNext(); } question+=c.getString(c.getColumnIndex(DatabaseAdapter.ID))+"')"; } catch(Exception e) { } db1.close(); if(question.equalsIgnoreCase("NOT IN('")) question=""; InputStream is = null; String result = ""; //the year data to send, warunek rok większy od 1980 ArrayList&lt;NameValuePair&gt; nameValuePairs = new ArrayList&lt;NameValuePair&gt;(); nameValuePairs.add(new BasicNameValuePair("code_id",returnString)); nameValuePairs.add(new BasicNameValuePair("no", question)); //http post try{ HttpClient httpclient = new DefaultHttpClient(); HttpPost httppost = new HttpPost(KEY_121); httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs)); HttpResponse response = httpclient.execute(httppost); HttpEntity entity = response.getEntity(); is = entity.getContent(); }catch(Exception e){ Log.e("log_tag", "Error in http connection "+e.toString()); } //convert response to string try{ BufferedReader reader = new BufferedReader(new InputStreamReader(is,"ISO-8859-2"),8); StringBuilder sb = new StringBuilder(); String line = null; while ((line = reader.readLine()) != null) { sb.append(line + "\n"); } is.close(); result=sb.toString(); }catch(Exception e){ Log.e("log_tag", "Error converting result "+e.toString()); } //parse json data DatabaseAdapter db = new DatabaseAdapter(context); db.open(); try{ JSONArray jArray = new JSONArray(result); for(int i=0;i&lt;jArray.length();i++){ JSONObject json_data = jArray.getJSONObject(i); db.addItmem("INSERT INTO my_kodeks_struktura VALUES(" +json_data.getInt("id")+"," +json_data.getInt("code_id")+","+ json_data.getInt("position_art")+",'"+ json_data.getString("position_art_a")+"',"+ json_data.getInt("level")+",'"+ json_data.getString("name")+"');"); } }catch(JSONException e){ Log.e("log_tag", "Error parsing data "+e.toString()); } db.close(); return "Upd"; } } </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USUnmerciful
    plurals
    1. This table or related slice is empty.
    1. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. COten błąd tylko na API >= 13, po prostu nie rób operacji związanych z siecią na głównym wątku aplikacji... użyj AsyncTask albo wątków
      singulars
      1. POError in http connection android.os.networkonmainthreadexception
      1. USSelvin
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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