simplexml_load_file返回错误消息“无法加载外部实体“ Auth_requestError 200Error””

Question

allow_url_fopen =“开启”

我正在尝试通过使用simplexml_load_file（）来读取Telenor API的XML响应，但是返回不起作用 “无法加载外部实体“ Auth_requestError 200Error”

可能是由于Telenor API响应时间太晚，所以我尝试使用计时器但遇到了相同的问题

function simplexml_load_file_from_url($url, $timeout = 5){
  $opts = array('http' => array('timeout' => (int)$timeout));
  $context  = stream_context_create($opts);
  $data = file_get_contents($url, false, $context);
  if(!$data){
    trigger_error('Cannot load data from url: ' . $url, E_USER_NOTICE);
    return false;
  }
  return simplexml_load_string($data);
}

$url = "https://telenorcsms.com.pk:27677/corporate_sms2/api/auth.jsp?msisdn=234234234234&password=4234234234234234324234";
$response = simplexml_load_file_from_url ($url);
 if($response && substr($response->response,0,5)!=="Error")
 {
return $response->data;
}