i want to store data from android app to my web server.mysql server not connected plz guide me where i upload my php code in cpanel. iam a newbie so plz help me experts. thanks in advance
    my xml layout
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
   android:orientation="vertical" >
    <EditText
        android:id="@+id/uname"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:ems="10"
        android:hint="First Name" >
        <requestFocus />
    </EditText>
    <EditText
        android:id="@+id/sname"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:ems="10"
        android:hint="Last Name" />
    <EditText
        android:id="@+id/email"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:ems="10"
        android:hint="Email" />
    <EditText
        android:id="@+id/country"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:ems="10"
        android:hint="Country" />
    <EditText
        android:id="@+id/role"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:ems="10"
        android:hint="Role" />
    <Button
        android:id="@+id/savebtn"
        android:layout_width="120dp"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:text="Save" />
</LinearLayout>
//here my php code
<?
if( $_POST )
{
  $con = mysql_connect(""http://******","*******","******");
  if (!$con)
  {
    die('Could not connect: ' . mysql_error());
  }
  mysql_select_db("****", $con);
  $first_name = $_POST['uName'];
  $last_name = $_POST['name'];
  $users_email = $_POST['email'];
  $users_region = $_POST['region'];
  $users_role = $_POST['role'];
  $first_name = mysql_real_escape_string($first_name);
  $last_name = mysql_real_escape_string($last_name);
  $users_email = mysql_real_escape_string($users_email);
  $users_region = mysql_real_escape_string($users_region);
  $users_role = mysql_real_escape_string($users_role);
  $articleid = $_GET['id'];
  if( ! is_numeric($articleid) )
    die('invalid article id');
  }else{ 
 $sql = "INSERT INTO contact (uname,sname,region,email,role) VALUES('$name','$username','$password','$email','role')";
 if(mysqli_query($con,$sql)){
 echo 'Data saved';
 }else{
 echo 'oops! Please try again!';
 }
 }
 mysqli_close($con);
 }
}else{
echo 'error';
}
// here is my java code
package com.english.golearncontact;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.HashMap;
import android.app.Activity;
import android.app.ProgressDialog;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class MainActivity extends Activity implements OnClickListener  {
Button save;
EditText fname,sname,email,region,role;
private static final String REGISTER_URL ="http://golearn-english.com/docs/demo.php";
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        fname=(EditText) findViewById(R.id.uname);
        sname=(EditText) findViewById(R.id.sname);
        email=(EditText) findViewById(R.id.email);
        role=(EditText) findViewById(R.id.role);
        region=(EditText) findViewById(R.id.country);
        save=(Button) findViewById(R.id.savebtn);
        save.setOnClickListener(this);
        }
        @Override
        public void onClick(View v) {
            if(v == save){
                registerUser();
            }
        }
        private void registerUser() {
            String firstname = fname.getText().toString().trim().toLowerCase();
            String lastname = sname.getText().toString().trim().toLowerCase();
            String country = region.getText().toString().trim().toLowerCase();
            String mail = email.getText().toString().trim().toLowerCase();
            String rol= role.getText().toString().trim().toLowerCase();
            register(firstname,lastname,country,mail,rol);
        }
        private void register(String firstname, String lastname, String country, String mail, String rol) {
             String urlSuffix = "?firstname="+fname+"&lastname="+sname+"&country="+region+"&email="+email+"&role="+role;
            class RegisterUserClass extends AsyncTask<String, Void, String>{
                ProgressDialog loading;
                RegisterUserClass ruc = new RegisterUserClass();
                @Override
                protected void onPreExecute() {
                    super.onPreExecute();
                    loading = ProgressDialog.show(MainActivity.this, "Please Wait",null, true, true);
                }
                @Override
                protected void onPostExecute(String s) {
                    super.onPostExecute(s);
                    loading.dismiss();
                    Toast.makeText(getApplicationContext(),s,Toast.LENGTH_LONG).show();
                }
                @Override
                protected String doInBackground(String... params) {
                    String s = params[0];
                    BufferedReader bufferedReader = null;
                    try {
                        URL url = new URL(REGISTER_URL+s);
                        HttpURLConnection con = (HttpURLConnection) url.openConnection();
                        bufferedReader = new BufferedReader(new InputStreamReader(con.getInputStream()));
                        String result;
                        result = bufferedReader.readLine();
                        return result;
                    }catch(Exception e){
                        return null;
                    }
                }
            }
    }
        }
  [1]: https://i.stack.imgur.com/JLn1E.png
 
     
    