PHP将XML信封解析为XML

Question

我一直在这一整天，感觉像我无处可去，我需要得到这个显示为一个XML，就像它是如何在这个页面上http://admin.stock.imdfulfilment.com/api/service.asmx/GetCouriers。然而，下面的代码

<? 
try 
{ 
    $soap_url = 'http://admin.stock.imdfulfilment.com/api/service.asmx?wsdl'; 
    $client = new SoapClient($soap_url, array(
       'trace' => 1, 
       'exceptions'=>true, 
       'GetCouriersResult' => 'xml') 
      ); 

    $client->GetCouriers(); 
     $xml = simplexml_load_string($client->__getLastResponse()); 
     $xml->registerXPathNamespace('soap', 'http://schemas.xmlsoap.org/soap/envelope/'); 
     $xml->registerXPathNamespace('xsi', 'http://www.w3.org/2001/XMLSchema-instance'); 
    $xml->registerXPathNamespace('xsd', 'http://www.w3.org/2001/XMLSchema'); 
    foreach($xml->xpath('//soap:Envelope') as $item) { 
     echo "$item\n\n"; 
    } 
} 
catch (Exception $e) 
{ 
    print_r($e); 
} 
?> 

Answer 1

它返回双重编码XML，我不知道为什么有人认为，一个好主意（也许有人谁不希望有更新他们的WSDL打扰）：

$soap_url = 'http://admin.stock.imdfulfilment.com/api/service.asmx?wsdl'; 
$client = new SoapClient($soap_url, array(
      'trace' => 1, 
      'exceptions'=>true, 
      'GetCouriersResult' => 'xml') 
     ); 

$result = $client->GetCouriers(); 
echo $result->GetCouriersResult->any; 
//or you can load it in DOM or simpleXML if you need to read it; 
$the_response_should_have_been = new simpleXMLElement($result->GetCouriersResult->any);