I am just trying to post data on server. This gives no error but data is not getting inserted. I checked using the GET method by directly accessing the php page, it works but when i run the application, it does not work.
PHP Script:
<?php               
        $conn=mysqli_connect("localhost","my_user","my_password","my_db");
                $name=$_POST["name"];
                $age=$_POST["age"];
                $userName=$_POST["userName"];
                $password=$_POST["password"];
                $statement=mysqli_prepare($conn,"INSERT INTO User (name,age,UserName,password) VALUES (?,?,?,?)");
                mysqli_stmt_bind_param($statement,"siss",$name,$age,$userName,$password);
                mysqli_stmt_execute($statement);
                mysqli_stmt_close($statement);
                mysqli_close($conn);
            ?>
But when i manually test it using GET method like http://test.com?user=user1&age=11&userName=wer45&password=23ssds
and change the php scripts as :
<?php   
    $conn=mysqli_connect("localhost","my_user","my_password","my_db");
    $name=$_GET["name"];
    $age=$_GET["age"];
    $userName=$_GET["userName"];
    $password=$_GET["password"];
    $statement=mysqli_prepare($conn,"INSERT INTO User (name,age,UserName,password) VALUES (?,?,?,?)");
    mysqli_stmt_bind_param($statement,"siss",$name,$age,$userName,$password);
    mysqli_stmt_execute($statement);
    mysqli_stmt_close($statement);
    mysqli_close($conn);
?>
Here the above GET works, Can anyone check the below code and help me identify the issue here. i am not able to track as there is no error thrown.
public class storeUserDataAsyncTask extends AsyncTask<Void,Void,Void>{
        User user;
        GetUserCallBack userCallBack;
        public storeUserDataAsyncTask(User user,GetUserCallBack userCallBack){
            this.user=user;
            this.userCallBack=userCallBack;
        }
        @Override
        protected Void doInBackground(Void... params) {
            HashMap<String,String> dataToSend=new HashMap<>();
            dataToSend.put("name", user.name);
            dataToSend.put("age",user.age+"");
            dataToSend.put("userName",user.userName);
            dataToSend.put("password",user.password);
            HttpURLConnection httpURLConnection=null;
            try {
                URL url = new URL("http://nishantapp11.esy.es/Register.php");
                httpURLConnection = (HttpURLConnection) url.openConnection();
                httpURLConnection.setConnectTimeout(10000);
                httpURLConnection.setReadTimeout(10000);
                httpURLConnection.setRequestMethod("POST");
                httpURLConnection.setDoOutput(true);
                //httpURLConnection.setChunkedStreamingMode(0);
                int serverResponseCode=httpURLConnection.getResponseCode();
                if(serverResponseCode==HttpURLConnection.HTTP_OK){
                }else{
                    Log.e("TAG","not ok");
                }
                OutputStreamWriter outputStreamWriter=new OutputStreamWriter(httpURLConnection.getOutputStream());
                outputStreamWriter.write(getPostDataString(dataToSend));
                outputStreamWriter.flush();
               /* OutputStream outputStream=httpURLConnection.getOutputStream();
                BufferedWriter bufferedWriter=new BufferedWriter(new OutputStreamWriter(outputStream,"UTF-8"));
                bufferedWriter.write(getPostDataString(dataToSend));
                bufferedWriter.flush();
                bufferedWriter.close();*/
            }catch (Exception e){
                e.printStackTrace();
            }
            finally {
                httpURLConnection.disconnect();
            }
            return null;
         }
        @Override
        protected void onPostExecute(Void aVoid) {
            progressDialog.dismiss();
            userCallBack.done(null);
            super.onPostExecute(aVoid);
        }
        private String getPostDataString(HashMap<String,String> params) throws UnsupportedEncodingException{
            StringBuilder result=new StringBuilder();
            boolean first =true;
            for(HashMap.Entry<String,String> entry:params.entrySet()) {
                if (first)
                    first = false;
                else
                    result.append("&");
                result.append(URLEncoder.encode(entry.getKey(), "UTF-8"));
                result.append("=");
                result.append(URLEncoder.encode(entry.getValue(), "UTF-8"));
            }
            //Log.e("POST URL", result.toString());
            return result.toString();
        }
    }
 
     
    