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POJSONArray error while connecting android to mobile db
 

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  1. POJSONArray error while connecting android to mobile db
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    <p>I am trying to connect to my online database with android. After following a tutorial I came up with this piece of code:</p> <pre><code>package com.example.helloandroid; import java.io.BufferedReader; import java.io.InputStream; import java.io.InputStreamReader; import java.util.ArrayList; import org.apache.http.HttpEntity; import org.apache.http.HttpResponse; import org.apache.http.NameValuePair; import org.apache.http.client.HttpClient; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.HttpPost; import org.apache.http.impl.client.DefaultHttpClient; import org.json.*; import android.app.Activity; import android.os.Bundle; import android.util.Log; public class HelloAndroid extends Activity { JSONArray jArray; String result = null; InputStream is = null; StringBuilder sb=null; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); ArrayList&lt;NameValuePair&gt; nameValuePairs = new ArrayList&lt;NameValuePair&gt;(); try{ HttpClient httpclient = new DefaultHttpClient(); HttpPost httppost = new HttpPost("http://192.168.1.4/~jasptack/Software%20engineering/connector.php"); 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-8859-1"),8); sb = new StringBuilder(); sb.append(reader.readLine() + "\n"); String line="0"; 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 try{ JSONArray jArray = new JSONArray(result); for(int i=0;i&lt;jArray.length();i++){ JSONObject json_data = jArray.getJSONObject(i); Log.i("log_tag","x-co: "+json_data.getInt("x-coordinaat")+ ", straat: "+json_data.getString("straat") ); } }catch(JSONException e){ Log.e("log_tag", "Error parsing data "+e.toString()); } } } </code></pre> <p>When I execute this, I get the following error: 12-04 23:25:07.711: E/log_tag(353): Error parsing data org.json.JSONException: Value <p>Can anybody help with this? Thanks!</p>
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    1. COPlease post JSON you are getting from your service. It could be that your array is wrapped inside object
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      1. USKonstantin Pribluda
 

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