php - Android web service not parsing data from localhost -


i trying connect android app java webservice php parsed values.

php script :

<?php $data = array('name' => 'froyo', 'version' => 'android 2.2');  print (json_encode($data));  ?>

and java webservice : 

package com.json.php;  import android.app.activity; import android.os.bundle; import java.io.bufferedreader; import java.io.ioexception; import java.io.inputstream; import java.io.inputstreamreader; import android.widget.textview; import org.apache.http.httpresponse; import org.apache.http.client.clientprotocolexception; import org.apache.http.client.httpclient; import org.apache.http.client.methods.httppost; import org.apache.http.impl.client.defaulthttpclient; import org.json.jsonexception; import org.json.jsonobject;   public class jsonexampleactivity extends activity {     /** called when activity first created. */     @override     public void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);         setcontentview(r.layout.main);         httpclient httpclient = new defaulthttpclient();         httppost httppost = new httppost("http://127.0.0.1/test.php");         textview textview = (textview)findviewbyid(r.id.textview1);         try {              httpresponse response = httpclient.execute(httppost);             string jsonresult = inputstreamtostring(response.getentity().getcontent()).tostring();             jsonobject object = new jsonobject(jsonresult);              string name = object.getstring("name");             string verion = object.getstring("version");             textview.settext(name + " - " + verion);          }          catch (jsonexception e) {             e.printstacktrace();         }          catch (clientprotocolexception e) {             e.printstacktrace();         }          catch (ioexception e) {             e.printstacktrace();         }          }     private stringbuilder inputstreamtostring(inputstream is) {         string rline = "";         stringbuilder answer = new stringbuilder();         bufferedreader rd = new bufferedreader(new inputstreamreader(is));          try {          while ((rline = rd.readline()) != null) {           answer.append(rline);            }         }          catch (ioexception e) {             e.printstacktrace();          }         return answer;        } }

i tried both http://127.0.0.1/test.php , http://localhost/test.php in httppost, doesn't works. checked php file on browser , gives result fine. going wrong? working on mac, anyway related problem because of permission issues?

just take @ page : http://developer.android.com/tools/devices/emulator.html#networkaddresses

you'll notice refer to:

  • 10.0.2.2 special alias host loopback interface (i.e., 127.0.0.1 on development machine)
  • 127.0.0.1 emulated device's own loopback interface

hope answered , solved problem :)


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