Trying to get property 'error' of non-object in register.php on line 41

Ionic Framework ionic-v3
1

Notice: Trying to get property ‘username’ of non-object in C:\xampp\htdocs\mobile\login_register\register.php on line 25

Notice: Trying to get property ‘userpass’ of non-object in C:\xampp\htdocs\mobile\login_register\register.php on line 26

Notice: Trying to get property ‘mobile’ of non-object in C:\xampp\htdocs\mobile\login_register\register.php on line 27

Notice: Trying to get property ‘email’ of non-object in C:\xampp\htdocs\mobile\login_register\register.php on line 28

Notice: Trying to get property ‘error’ of non-object in C:\xampp\htdocs\mobile\login_register\register.php on line 41 "Error: INSERT INTO users (username, userpass, mobile, email) VALUES (’’, ‘’, ‘’, ‘’) "

register.php

    require "dbconnect.php";

    $data = file_get_contents("php://input");
    if (isset($data)) {
        $request = json_decode($data);
     line 25   $username = $request->username;
     line 26   $userpass = $request->userpass;
     line 27   $mobile = $request->mobile;
     line 28   $email = $request->email;

    }

$username = stripslashes($username);
$userpass = stripslashes($userpass);
$sql = "INSERT INTO users (username, userpass, mobile, email) VALUES ('$username', '$userpass', '$mobile', '$email')";

if ($con->query($sql) === TRUE) {
    $response= "Registration successfull";

} else {
  line 41  $response= "Error: " . $sql . "<br>" . $con->error;
}
        echo json_encode($response);

dbconnect.php

<?php

  define('HOST','localhost');

  define('USER','root');

  define('PASS','');

  define('DB', '8990qacheck');

  $con = mysqli_connect(HOST,USER,PASS,DB);

   if (!$con){
      die("Error in connection" . mysqli_connect_error()) ;
  }

?>

the problem is just here its no worth showing the ts file

2

try…

$username = $request[“username”];

3

panaghap mana imo minatay!