getAirway.php

<?php
$openurl = http_build_query($_GET, null, '&');

$url = 'http://airway.lib.hokudai.ac.jp/airway/openURL?'.$openurl ;
$airway = file_get_contents($url);
$airway = str_replace(array("\n", "\r", "\t", "jnl:"), '', $airway);
$airway = trim(str_replace('"', "'", $airway ));
$airway = simplexml_load_string($airway);

header('Content-Type: text/javascript; charset=utf8');
header('Access-Control-Allow-Methods: GET, POST');
   
$json= '(['.json_encode($airway).']);'; 
print_r($_GET['callback'].$json);

?>