Server Code PHP and MySQL

1. Server Code PHP and MySQL

<?php
header(“Access-Control-Allow-Origin: *”);
header(“Content-Type: application/json; charset=UTF-8”);

$conn = new mysqli(“myServer”, “myUser”, “myPassword”, “Northwind”);

$result = $conn->query(“SELECT CompanyName, City, Country FROM Customers”);

$outp = “”;
while($rs = $result->fetch_array(MYSQLI_ASSOC)) {
  if ($outp != “”) {$outp .= “,”;}
$outp .= ‘{“Name”:”‘ . $rs[“CompanyName”] . ‘”,’;
$outp .= ‘”City”:”‘   . $rs[“City”]        . ‘”,’;
$outp .= ‘”Country”:”‘. $rs[“Country”]     . ‘”}’;
}
$outp =‘{“records”:[‘.$outp.‘]}’;
$conn->close();

echo($outp);
?>