Hi Im trying to connect to a mysql database which is on localhost. i get the error:
Error in http connection org.apache.http.conn.HttpHostConnectException: Connection to http://10.0.2.2 refused The code is: package com.test.poll; 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.apache.http.message.BasicNameValuePair; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import android.app.Activity; import android.os.Bundle; import android.util.Log; import android.widget.Toast; public class Poll extends Activity { InputStream is; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); String result = ""; //the year data to send ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(); nameValuePairs.add(new BasicNameValuePair("year","1990")); //http post try{ HttpClient httpclient = new DefaultHttpClient(); HttpPost httppost = new HttpPost("http://10.0.2.2/ android/getAllPeopleBornAfter.php"); httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs)); HttpResponse response = httpclient.execute(httppost); HttpEntity entity = response.getEntity(); is = entity.getContent(); Log.e("log_tag", "connection success "); Toast.makeText(getApplicationContext(), "pass", Toast.LENGTH_SHORT).show(); }catch(Exception e){ Log.e("log_tag", "Error in http connection "+e.toString()); Toast.makeText(getApplicationContext(), "failed"+e.toString(), Toast.LENGTH_SHORT).show(); } //convert response to string try{ BufferedReader reader = new BufferedReader(new InputStreamReader(is,"iso-8859-1"),8); StringBuilder sb = new StringBuilder(); String line = null; while ((line = reader.readLine()) != null) { sb.append(line + "\n"); Toast.makeText(getApplicationContext(), "pass", Toast.LENGTH_SHORT).show(); } is.close(); result=sb.toString(); }catch(Exception e){ Log.e("log_tag", "Error converting result "+e.toString()); Toast.makeText(getApplicationContext(), "failed"+e.toString(), Toast.LENGTH_SHORT).show(); } //parse json data try{ JSONArray jArray = new JSONArray(result); for(int i=0;i<jArray.length();i++){ JSONObject json_data = jArray.getJSONObject(i); Log.i("log_tag","id: "+json_data.getInt("id")+ ", name: "+json_data.getString("name") + ", sex: "+json_data.getInt("sex")+ ", birthyear: "+json_data.getInt("birthyear") ); Toast.makeText(getApplicationContext(), "pass", Toast.LENGTH_SHORT).show(); } }catch(JSONException e){ Log.e("log_tag", "Error parsing data "+e.toString()); Toast.makeText(getApplicationContext(), "failed"+e.toString(), Toast.LENGTH_SHORT).show(); } } } I have a php script to connect to the database but the app isn't getting that far. Is the url string right? I have seen to use 10.0.2.2 instead of localhost....but its not working for me... -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
